Ningbo Ouya-Daocheng Autoparts Industry Co., Ltd. Is leading manufacturer of tire and wheel accessories in China since 1996, our production range is including:

*Tire Valves

*Wheel Balance Weights

*Wheel Nuts and Bolts

*Tire Repair Tools and Materials

*Wheel Spacers, Hub Rings and other accessories

Especially we are the most experienced expert for manufacturing wheel balance weights in China, we are supplying to some famous auto manufactures and many big tire manufacturers in the world. As to tire valves, we have been focusing on quality and promoting increase of production on the basis of assured and steady quality, our annual output of tire valves is 150 million of sets. Wheel nuts and bolts are also our main products at the advanced level in China, we have brought in high-end automatic equipment and technology from Japan. Our products have been well accepted by OEM market.

Based on a modern plant which is 6, 000 square metres in area, there are 180 workers and 30 administerial persons are working for the factory with advanced production lines, professional production laboratory and strict management.

Our company has been developed to the top grade in the field of tire and wheel accessories in China and is the ISO9001: 2008 (TUV-NORD) and TS16949: 2002 (SGS) certified enterprise. Moreover we have covered the product liability insurance for our products on a world wide scale.