Chen Chenyu

　　Ningbo Haishu Yinlian Machinery Co., Ltd. was formerly known as Ningbo Yinzhou Chaochao Connecting Rod Co., Ltd. The company is located in the economically prosperous Yangtze River Delta—Ningbo City—near the exits of the Hangzhou–Ningbo Expressway, the Ningbo–Jinhua Expressway, and the Ningbo Ring Expressway. It is just 5 kilometers from Ningbo Lishe International Airport and a 40-minute drive from the Port of Ningbo Beilun, offering convenient transportation and an elegant environment. The enterprise occupies over 10,000 square meters of land with a total building area of 6,000 square meters, employing more than 100 staff members, including over 20 engineering and technical professionals. The company also operates a branch factory in Sihong, Jiangsu, covering 17,000 square meters and employing over 200 workers. This facility specializes in manufacturing aluminum alloy connecting rods, pistons, and other cast aluminum alloy components for refrigeration compressors, air compressors, and gasoline engines. The company has established an annual production capacity of over 3 million connecting rods, more than 2.5 million pistons, and over 2 million die-cast and liquid‑forged parts. In the refrigeration sector, its key component suppliers include Bitzer, Copeland, Carrier, York, SanYo, and Daikin. For air compressors, major customers comprise Italy’s FIAC and FINI, South Korea’s Hanxin, and the U.S.’s Campbell, among others. As one of China’s largest manufacturers of aluminum alloy mechanical components, the company obtained ISO 9001:2000 international quality system certification in 2004.

　　The company operates multiple production lines for connecting rods and pistons, as well as a die-casting facility, and is equipped with state-of-the-art manufacturing and machining equipment, comprehensive testing instruments, and robust, reliable process workflows. Upholding a market‑oriented philosophy of “exceptional quality, pioneering service,” we warmly welcome both new and longstanding customers from home and abroad to visit, discuss business, and offer guidance, and look forward to establishing long-term collaborative partnerships for processing and component supply.