Ningbo Yinzhou Yinlian Machinery Co., Ltd. It was called Ningbo Yinzhou chaochao connecting rod Co., Ltd and it has a branch factory in Sihong of jiangsu province. It is located in beautiful city, Ningbo, along the East Sea, with 10 minutes' drive to Ningbo Lishe International Airport. The company is an enterprise specialized in manufacturing various air compressors, refrigeration compressor, petrol engine connecting rods, piston, aluminum die cast parts and cast aluminum. After development for nearly 20 years, the company developed into one with standard factory house area of 5000M2, more than 100 worker, among which more than 20 are professionals. In addition, the company is equipped with specialized equipments for all processes and more than 70 sets of digital control equipments.



The Company has the output of more 100 connecting rods, 900 thousand pistons, 500 thousand items of aluminum die cast parts and cast aluminum. Our aluminum alloy liquid contour process reaches internationally advanced level. In addition, our products are sold in more than 20 provinces, municipalities, and autonomous regions in the country, Southeast Asia, Taiwan, America, Italy, and Japan. We are equipped with advanced technology design, reliable process control, and modern enterprise management systems. We passed ISO9001-2000 quality system certification as well. With excellent quality and operational philosophy of pioneering awareness, we are devoted to providing quality products for our new and old customers. Visit to our Company is welcome at any time.