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00:21

Disk saw contains encoder servo tracking device, disk saw, working table, dust-extraction unit, adjustable roller, fast roller and so on.

Times: 32

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:15

The side sealing devices is our patented technology which can reduce the waste of the chemical material and breakcthe traditional side sealing technology both at home and abroad.It is also a landmark in improving the producing technology of soft substrate sandwich panels.Our First system has been successfully applied at Nanjing Hongbaoli Co., LTD. In the light of two shafts everyday and 300 working days every year, it can save USD164,000.00 every year. We have applied patent for this technology.

Times: 60

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:20

As the production line is only used for soft substrate, we suggest to place the up and down decoilers on the ground straightly. We supply two sets for up and down decoilers separately, totally four sets. One is for production and the other is for preparation.

Times: 64

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:20

The glue spray system: spray the glue evenly on the up and down steel plate through spray nozzle by reciprocating drive system. Rock wool glue spray system adopts the gantry rack construction, which can adjust on axial and lateral direction. The upper and down spray nozzle is controlled by servo motor and IPC through synchronous belt, so we can adjust the spray position online. The spray speed is 80m/min. Each upper and down spray nozzle is controlled by two sets of servo IPC system, which consist of two sets of synchronous belt and linear guideway parts. The whole system is a ridge construction, which can make sure that the spray-head avoid vibration and spray evenly. All flexible pipes connected with spray-head are protected by support drag chain. This device can control the spray width, position, speed online, all this is controlled by computer graphic, which is easy operation, and all the plate figures can be stored for next production. The whole spray frame can move up and down, front and back, left and right, which also has self-locking function.

Times: 9

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:31

The rock wool edge milling device: milling the rock wool edge to a section which can achieve the requirements of overlap joint. The two sides of the rockwool is milled by the shaping milling blade. We adopt five work station milling to ensure the quality, and it’s also convenient for different joint edge shapes. The milling cutter is installed on the cutter spindle, which is driven by motor. The milling direction is opposite with the conveying of rock wool. The position of milling cutters is set according to the size of the formed steel plate. There is also a cover piece out of cutters, and there is exhaust opening on the cover to protect the cutters.

Times: 13

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:20

This device is used for changing the direction of rock wool to keep it parallel to the main line, thus prepare for the next step. The rock wool is on the transverse slide of turning machine which is driven by synchronous air cylinder. The machine is used for moving the rock wool from lengthways roller to transverse roller, that is to say, the lengthways motion change into transverse motion.

Times: 33

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:00

Rock wool system is used for slitting the big block rock wool into branches and conveying & turning to change the direction of fiber, thus make the rock wool blocks to meet the requirements of construction composite panels’ intensity, and then arraying, milling edge, spraying glue on up & down panels and at last cohere with the up & down steel panels. The system includes storing elevator, slitting machine, lengthways conveying, 90 degrees turning over, arraying device, joint edge milling, glue-spraying system, auto stacker for wooden pallet, dust suction machine and so on. Rock wool glue system has two types: one is two components of ISO and polyhydric alcohols; the other type is three components of ISO, polyhydric alcohols and catalyst. 

Times: 1

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:00

Within 15 years hard working, Wuxi Weihua Machinery finish the whole PU sandwich panel production line by ourself and get several patents, specially the foaming machine and plat PU sheet are in the top level of the filed. Weihua is the only one factory which has the cold roll forming technology, foaming technology and Rock wool whole line technology. The key technology of foaming mix system even over Europe , and the mirror flat sandwich panel are the top level in the field. Our PU sandwich production line use the standard blocks design, use blocks and standards design type can meet different clients requirement, and also can save a lot of time in design and also short the delivery time and assembling and commissioning time. This design can also help clients to improve the line in future and avoid the disadvantage which about the normal line in can not improve and also can bring the limitless value for the client. The whole line use TOYOTA management type , use 5S system and show board management,standard working, fast shift type to improve the production quality and insure the line working stable. The whole PU/Rock Wool sandwich panel production line includes:uncoiler, steel panel lifting device, filming and cutting device, ribbing device, main forming machine, steel panel connecting device, steel panel pre-heat equipment, rock wool system,high pressure foaming machine, side seal device, double-belt conveyor machine, heating device of double-belt conveyor, automatic tracking band-saw, output roller path, panel cooling system, automatic stacker, wrapping machine and so on. Production picture:

Times: 5

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:22

Mineral wool interlace arrange: make the wool strips interlace arrange and disperse the strips’ joints, avoid the gathering of joints and become faultage. After turning , the rock wool enter into the conveying roller, interlace arrangement  before enter the conveying belt, and tightened by the side belts to achieve the best bonding effect with steel plates. This structure can adopt irregular rockwool, those broken rockwool can also used durling production.

Times: 3

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:30

Rock wool storing and lifting is used for meeting the requirement of feeding the rock wool continuously. Use forklift truck to carry the pile rock wool onto the transmission roller and then start the motor. Photo-electricity switch is used to control the lifting position. We adopt continuous scraper system to feed the rock wool into the slitting machine. This machine has the function of auto storing and conveying.

Times: 84

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:20

The function of rock wool slitting machine is to cut the rock wool block into corresponding width to meet the dimension of the final composite panel. In addition, it lays the foundation for the turning over and interface arrangement. Through conveying roller and positional guiding, the rock wool enters into the slitting machine. The slitting blade is designed with high-precision. The cutter is manufactured according to different thickness, that is to say, each thickness is matched with one set of cutter. When change different standard, hydraulic cylinder will push the cutter out and guide rail conveys the cutter. The position of cutter is locked by locating pin to materialize shock-proof and high precision cutting. It lays the foundation for the high-quality panels as the width of rock wool is consistent.

Times: 30

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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00:20

Rock wool glue spray foaming machine: inject two kinds of PU glue into the spray-head by metering pump, mixed in static mixing head and spray evenly on the up and down steel plate through damping hole,and then the glue will reflect and retrogradation. Rock wool glue spray device is the core part of the whole production line. We adopt two- group glue system:1A, 2B, each group is controlled by measuring frequency converter, the system can change the out-put flow and mixture ratio. The working mode of the system is online mixture, the out-put A and B glue through the measurement unit, high-pressure atomize head, static state hybrid tube. The whole machine adopt HMI man-computer interface control, making the spray glue quantity in tandem with the main machine speed, animate the working process to ensure the constant of spray glue quantity.

Times: 7

Wuxi Weihua Machinery Co., Ltd. is a professional manufacturer which is engaged in researching and developing, manufacturing and providing service for energy saving enclosure equipment for construction. Established in 1990s, Weihua has more than 20 years’ history of development. Company covers an area of 38 thousand square meters, the construction area of workshop and office area is 28 thousand square meters. Our products cover three areas: cold forming sectional steel equipment such as color steel purlin deck floor in the construction system; sandwich panel production line; coil slitting machine, leveling machine and cut to length machine. Among them, the whole sandwich panel production line technology and pentane foaming technology have been taking the leading position in the industry. It is also the only one manufacturer which has the whole technology of sandwich panel production line. The company is committed to developing, researching and innovating new products. And its scientific and technological content and technical level have been in the leading position in the industry. Among these years, it has provided equipment for several famous projects in the world, such as the United Nations protecting atmospheric ozone layer and eliminating HCFC project, Moscow International Airport, Guangzhou Baiyun Airport, Shanghai Pudong Hongqiao Airport, Beijing Olympic Games, Shanghai World Expo and so on. Our company has passed ISO international quality management system certification and CE certification, and now we have obtained dozens of patents. It has been classified as Wuxi municipal science and technology research and development unit. All products are exported all over the world.The enterprise tenet of Weihua is to make a positive contribution to the construction of energy-saving projects continuously .

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