Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

COMPANY PROFILE Nantong Hangzhi Equipment Technology Co., Ltd. is a wholly owned subsidiary of AVIC Aviation High-technology Group Co., Ltd. In March 16, 2016, the company completed the renamed registration. Total assets of the company are RMB 330 million. Nantong Hangzhi Equipment Technology Co., Ltd was founded in 1956, Former Nantong Machine TOOL Works, Trademark include: “NANTONG”、“TONMAC”、“TONTEC”，It is one of six listed companies in Chinese machine tool industry. The company undertakes the aircraft in the original Department of AVIC HT’s machine tool business and AVIC Beijing Aeronautical manufacturing technology research Institute of high-end intelligent equipment and aviation equipment business. The main products are CNC milling machines, CNC lathes, Vertical machining center, Horizontal machining center, Gantry type vertical machining center and Aviation equipment, etc. The company employs more than 500 people, including nearly 150 professional, technical and engineering management staff. The company has domestic first-class production and processing equipment, which imports more than 130 sets of thin equipment, including Japan SNK five face machining center, Germany”s WARLDRICH precision guideway grinder, the United States CICINNATIE machining center, Switzerland DIXI coordinate boring machine, Zeiss coordinate measuring instrument and other world famous brand processing and testing equipment. The company independently developed machine tool products by a number of patents, which in the validity period of the invention patent 14, utility model patents 18. A number of key technologies like MCH63 precision horizontal machining center fill the gaps, accessing to the 2007 machine tool industry ten new product title, China Machinery Industry Science and Technology Progress Award. VMCL1100 vertical machining center series won the second prize of scientific and technological progress in Nantong City, Jiangsu Province, third prize of scientific and technological progress. Products are widely used in mold manufacturing, auto parts, wind energy nuclear power, marine ships, military aerospace, teaching and other fields. The company's sales network is throughout the South China, Zhejiang, Jiangsu, China and the West, North China, northeast and other regions, with a professional sales and after-sales team.

Shanghai SIEG Machinery Co., Ltd was founded in 1988. As we have grown, we have gained extensive knowledge and experience to meet your requirements. We know exactly “What you want” and “How you want it”. With over 35000 pieces of annual output, SIEG’s sales network has extended to more than 30 countries throughout the world. Whilst the largest proportion of our machines has been shipped to North America and Europe, we are actively exploring new opportunities, whilst maintaining our existing customer base. We have a team of well qualified technicians and service personnel, who are well geared to produce some of the world’s hottest machines, backed up by quality support. We also provide an extensive range of accessories ideally matched for use with our machines. This package provides for an ideal customer experience. Our distributors find us approachable, because all our ideas and decisions are customer-oriented.

Shanghai SIEG Machinery Co., Ltd was founded in 1988. As we have grown, we have gained extensive knowledge and experience to meet your requirements. We know exactly “What you want” and “How you want it”. With over 35000 pieces of annual output, SIEG’s sales network has extended to more than 30 countries throughout the world. Whilst the largest proportion of our machines has been shipped to North America and Europe, we are actively exploring new opportunities, whilst maintaining our existing customer base. We have a team of well qualified technicians and service personnel, who are well geared to produce some of the world’s hottest machines, backed up by quality support. We also provide an extensive range of accessories ideally matched for use with our machines. This package provides for an ideal customer experience. Our distributors find us approachable, because all our ideas and decisions are customer-oriented.

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients

Shanghai SIO Electromechanical Technology Co., Ltd. founded in 2004, is an innovation-oriented hi-tech enterprise and an international trading company in CNC machine fields. In Shanghai SIO company, we have a team of experts with both technology and management experiences accumulated through long-term cooperation with domestic and foreign clients. We strive to provide affordable and durable CNC machine tools and automation solutions for both domestic and international markets. As the result of our diligent work, we are now a researching and manufacturing base of industrial automation technology and equipment such as CNC Metal Spinning Machine, Facing and Centering Machine, Cam Milling Machine, Spline Milling and Grinding Machine etc. SIO machines have been equipped for aerospace industry, military industry, state-owned enterprises, listed companies and other industry enterprises. SIO holds a good reputation in both machine tools’ industry and manufacturing industry. We are also the agent for trading Machining Centers, Drilling and Tapping Center, Turning and Milling composite Machine tool, Planer type Milling Machine, EDM Machine, Key Cutting Machine, Vacuum Pump, Oxygen Pump, Ventilation and hardware tools etc. The continents of exportation for our products include Europe, America, Asia and Africa. We appreciate your sincere cooperation with SIO, for the development and manufacture of the best machine tools and automatic equipment. SIO will be your trusted brand that provides cutting edge technology, exceptional quality, excellent service for a reasonable price. Connotation of SIO: Step ahead in technology Invent efficient machines Offer excellent service… Mission: To enhance modern manufacturing with technology Vision: To be leading brand in intelligent manufacturing field Philosophy: To create maximum value for our honored clients