Changzhou GB Precision Machinery Co., LTD. A professional manufacturer of one-way pulleys for car Alternators. Company has strong production and manufacturing capabilities and simultaneous development capabilities and test verification capabilities. It has an independent processing workshop and a dust-free assembly workshop. It has a certain influence in the international market in terms of technology, quality, capacity and variety. With independent one-way pulley development platform, in order to ensure the stability and consistency of the products, our company has added a fully automatic assembly line, which is far ahead of similar products in product stability.The company's existing automotive generator one-way pulley series products more than 500 models, covering most of the world's models. Has a good quality reputation in the domestic and international markets. At present, the company's domestic customer base has covered 30% of the well-known OEMs, and provides OE services to domestic OEMs such as Jianghuai, Chery and Ankai; also  the suppliers of internationally renowned auto parts companies WAI, DENSO, VALEO. And in the United States, Mexico, South Korea, Australia, the United Kingdom, Poland, the Netherlands, Turkey, Germany, Russia and other countries have brand agents.We are committed to providing the most competitive high quality products and prices for the Chinese automotive industry and global automotive users. We are sure to be your best partner!

Standardized products

      Excellent structural design and modular clutch unit.

      Independent processing workshop and a dust-free assembly workshop.

      Fully automatic assembly line, which is far ahead of similar products in product stability.

      Zinc-nickel plating makes the product anti-rust grade up to 720 hours.

Validated high quality
   
       Strong production and manufacturing capabilities and simultaneous development capabilities and test verification capabilities.

       It has been verified by alternator manufacturers and put into use.

Excellent performance and long lifetime

      It has the same performance as similar OEM products.

      300,000 km design lifetime.

      After a total of millions of kilometers of road tests, to ensure the stable and reliable use of the vehicle.

      Aftermarket 2 years warranty over 100,000 km.

Competitive price and service

      Compared with similar products, the price is competitive.

      Rapid response and professional service capabilitiesto ensure customer satisfaction.