Since the company established in 2000 , we have focused on researching and developing the LG , LD series cold roll mill whose can roll the thick tube and precision tube from Φ8 to Φ350mm and Straighter for processing tube and bars . Our products are from semi-automatic to automatic whose rolling speed improved from slow to high because of the annual production can be to 300 . Through these years’ development , our products are hot in Jiangsu , Guangdong , Shangdong and so on in China . Some of them have been exported to India , Turkey , South Korea , Tanwan and other international market .

Since the company established in 2000 , we have focused on researching and developing the LG , LD series cold roll mill whose can roll the thick tube and precision tube from Φ8 to Φ350mm and Straighter for processing tube and bars . Our products are from semi-automatic to automatic whose rolling speed improved from slow to high because of the annual production can be to 300 . Through these years’ development , our products are hot in Jiangsu , Guangdong , Shangdong and so on in China . Some of them have been exported to India , Turkey , South Korea , Tanwan and other international market .

Since the company established in 2000 , we have focused on researching and developing the LG , LD series cold roll mill whose can roll the thick tube and precision tube from Φ8 to Φ350mm and Straighter for processing tube and bars . Our products are from semi-automatic to automatic whose rolling speed improved from slow to high because of the annual production can be to 300 . Through these years’ development , our products are hot in Jiangsu , Guangdong , Shangdong and so on in China . Some of them have been exported to India , Turkey , South Korea , Tanwan and other international market .

Since the company established in 2000 , we have focused on researching and developing the LG , LD series cold roll mill whose can roll the thick tube and precision tube from Φ8 to Φ350mm and Straighter for processing tube and bars . Our products are from semi-automatic to automatic whose rolling speed improved from slow to high because of the annual production can be to 300 . Through these years’ development , our products are hot in Jiangsu , Guangdong , Shangdong and so on in China . Some of them have been exported to India , Turkey , South Korea , Tanwan and other international market .

DMG (Donghao Metal Group Limited ), as a leading manufacturer of stainless steel pipes and tubes, has been providing superior piping and tubing solutions for our numerous customers in various industries during the past 15 years. with substantial investments and ongoing innovation, we now offer a more complete line of products, a wider range of sizes, and more material grades , including nickel alloys , super duplex and titanium.

DMG (Donghao Metal Group Limited ), as a leading manufacturer of stainless steel pipes and tubes, has been providing superior piping and tubing solutions for our numerous customers in various industries during the past 15 years. with substantial investments and ongoing innovation, we now offer a more complete line of products, a wider range of sizes, and more material grades , including nickel alloys , super duplex and titanium.

DMG (Donghao Metal Group Limited ), as a leading manufacturer of stainless steel pipes and tubes, has been providing superior piping and tubing solutions for our numerous customers in various industries during the past 15 years. with substantial investments and ongoing innovation, we now offer a more complete line of products, a wider range of sizes, and more material grades , including nickel alloys , super duplex and titanium.

DMG (Donghao Metal Group Limited ), as a leading manufacturer of stainless steel pipes and tubes, has been providing superior piping and tubing solutions for our numerous customers in various industries during the past 15 years. with substantial investments and ongoing innovation, we now offer a more complete line of products, a wider range of sizes, and more material grades , including nickel alloys , super duplex and titanium.

DMG (Donghao Metal Group Limited ), as a leading manufacturer of stainless steel pipes and tubes, has been providing superior piping and tubing solutions for our numerous customers in various industries during the past 15 years. with substantial investments and ongoing innovation, we now offer a more complete line of products, a wider range of sizes, and more material grades , including nickel alloys , super duplex and titanium.

ADH Machine Tool is a professional manufacturer of bending machine, shearing machine, Our company is in the production of large bending machine, shearing machine ranked in the top five companies in the Domestic.the factory located in China. The registered capital is 33.8 million yuan. Annual production capacity of equipment is more than 5000 sets, assets more than 300 million. Our company is in strict accordance with the ISO9001:2008 international quality system to manage.product passed CE certification,Germany TUV certification and CQC China quality certification. We have 3 independent invention patents, 28 new patents. Donghai Machine Tool Co.,Ltd not only can meet special requirement of our customer, but also make personalized sheet metal processing equipment. So far,our products has sold to Europe (Russia,Poland, Germany,Ukraine) South America(Colombia, Argentina, Chile, Brazil, Peru)Middle East and Southeast Asia(India, Saudi Arabia, Egypt, Iran, Israel, Malaysia and Vietnam and so on).

ADH Machine Tool is a professional manufacturer of bending machine, shearing machine, Our company is in the production of large bending machine, shearing machine ranked in the top five companies in the Domestic.the factory located in China. The registered capital is 33.8 million yuan. Annual production capacity of equipment is more than 5000 sets, assets more than 300 million. Our company is in strict accordance with the ISO9001:2008 international quality system to manage.product passed CE certification,Germany TUV certification and CQC China quality certification. We have 3 independent invention patents, 28 new patents. Donghai Machine Tool Co.,Ltd not only can meet special requirement of our customer, but also make personalized sheet metal processing equipment. So far,our products has sold to Europe (Russia,Poland, Germany,Ukraine) South America(Colombia, Argentina, Chile, Brazil, Peru)Middle East and Southeast Asia(India, Saudi Arabia, Egypt, Iran, Israel, Malaysia and Vietnam and so on).

ADH Machine Tool is a professional manufacturer of bending machine, shearing machine, Our company is in the production of large bending machine, shearing machine ranked in the top five companies in the Domestic.the factory located in China. The registered capital is 33.8 million yuan. Annual production capacity of equipment is more than 5000 sets, assets more than 300 million. Our company is in strict accordance with the ISO9001:2008 international quality system to manage.product passed CE certification,Germany TUV certification and CQC China quality certification. We have 3 independent invention patents, 28 new patents. Donghai Machine Tool Co.,Ltd not only can meet special requirement of our customer, but also make personalized sheet metal processing equipment. So far,our products has sold to Europe (Russia,Poland, Germany,Ukraine) South America(Colombia, Argentina, Chile, Brazil, Peru)Middle East and Southeast Asia(India, Saudi Arabia, Egypt, Iran, Israel, Malaysia and Vietnam and so on).