Automobile Fuel Injector
Motorcycle Fuel Injector
Boats Fuel Injector
European Cars
Ruian Haoyu Auto Parts Co., Ltd.


Ruian Haoyu Auto Parts Co., Ltd. is located in the beautiful coastal city - Wenzhou. Since its establishment in 2005, after years of development, it has become a large-scale domestic manufacturer of mechanical products.

The company specializes in the production of automotive fuel injectors, motorcycle fuel injectors, urea nozzles, CNG and LNG gas nozzles and other products. Advanced production equipment, perfect testing methods, sound and effective ISO/TS16949: 2009 quality management system, established a modern management model and a diversified scale production pattern. Our company currently has production capacity: 8 laser welding machines, 15 CNC internal and external high-precision grinding machines. There are more than 30 CNC fully automatic CNC lathes, 8 fully automatic CNC lathes, 5 hydraulic machines, and dust-free workshop assembly. For various factories at home and abroad, carry out supporting supply and processing with incoming materials.

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