Company Profile

Ningbo Haitong Automotive Parts Co., Ltd. (referred to as Haitong Co., Ltd., stock code: 839571) was established in April 2002, with its headquarters located at No. 499 Kangzhuang South Road, Jiangbei District, Ningbo City;
Listed on the New Third Board, a high-tech enterprise in Ningbo City; National Thousand Talents Program; Enterprise.
The company has introduced the IATF16949:2016 quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system.
The company's main business is the research and development, production, and sales of various types of processing pulleys (belt pulleys, one-way pulleys, vibration reduction pulleys, intermediate pulleys, balance pulleys), flange processing parts, shaft processing parts, and stainless steel precision processing parts.
The controlling subsidiary Ningbo Yangtong Automotive Parts Co., Ltd. specializes in the research and development, production, and sales of ODP one-way pulleys. We have world-class testing equipment and production assembly equipment for simulating the working conditions of one-way wheels in automobiles, as well as multiple domestic and foreign technology invention patents.
The company has a complete series of over 6000 main wheel series product part numbers, and is one of the companies with the richest product line of automotive wheel series at home and abroad. It is also a leading enterprise in one-way vibration reduction and frequency reduction ODP pulley technology in China. “