Established in 2006, Changzhou Shengyu Power Technology Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of auto air-conditioning pipe assembly, auto air-conditioning pipe and other kind of auto pipe.Our client base includes engineering truck, auto factory, auto air conditioning system factory as well as after sales service and spare parts seller. What&＃39;s more, our company is the designated cooperated manufacturer of XCMG and CAT and also designated procurement units of Changcheng and Hafer. We enjoy convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.We have over 90 employees, boast an annual sales figure that exceeds USD 25 million and currently export most of our products worldwide. Our well equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.We have already built good business relationships with our customers in the United States, France, Germany, Canada, New Zealand, Italy, Bulgaria, Hungary, Australia, Poland and Switzerland.We are engaged in precision moulds, CNC turning parts and CNC milling parts. We can make products with materials of stainless steel, steel alloy, copper, aluminum, PEEK, bronze alloy, nylon, derlin, PTFE, etc.The surface treatments we can handle include anodize, black oxide, powder coating, high polishing and plating.In order to make sure the critical dimensions, we import our machines from the USA and Japan. The minimum tolerance we can make is 0.005 to 0.01 millimeter. Our engineers are quite experienced and can supply OEM services and give some advice when you need.Our workers are well trained and follow ISO standard. Choose us. We will exceed your expectation. So if there is anything we can do or any further information you need, please don&＃39;t hesitate to contact us.