Ningbo Yinzhou Hengchuang Auto Parts Co.,ltd is the sister company of Ningbo Yinzhou Henxin Auto Parts Co.,Ltd which is one of the lead manufacturer in all kinds of tire valves and tire repair tools and wheel balance weight and air tools,etc tire/wheel/rubber related product

It was established in year of 2002  ,We have gotten TUV qulity certification and ISO9001:2000 certification.

Every month we can produce below quantity:

Motocyle tube valve(like TR4,etc)   5 millions/month

Truck tube valve(like TR78A,etc)    2 millions/month

Russian standard GK/TK/LK        2 millions/month

Bicycle tube valve(Like VAR28)     4 millions/month

PASSENGER CAR TIRE VALVE    (like TR414.etc)    5 millions/month

TPMS sensor valve                1 million/month

wheel balance weight  (Fe,Zn,Lead material) 500 ton/month

Tire repair tooling(tire gauges,etc)    1 million pcs/month

Tire repair patch and string          5,000,000 pcs/month

Valve accessories (like cap,etc)       1 million  pcs/month

Air tools(air grinder /

Ingersoll-rand titanium impact wrench

)  100000 units/year

By the past years,we have successfully established good relationship with many well known manufacturers around the world. We have become their regular supply of tire valves. And air tools under many well known OEM brand in the European market.

We have enough patience to establish good and long business relationship with all old and new customers in the future years in the auto motive market around the world.