mainly producing and selling CR injectors, nozzles, control valves, valve bonnets, CRIN repair kits, injector adjusting shims, common rail injector testers and repair tools. Besides our own brand "HAOTENG" and "DYD", we are also the sole agent of UK ERIKC (the former OEM factory of famous international brand common rail Parts).

Product advantage

1 , UK ERIKC Brand

2 , six month warranty

3 , easy adjusting

4 , supply neutral packing 

5 , high-speed steel , high technology

6 , with black color ; and black coating pins 

7 , quality is tested by lots of customers

8 , it is similar no matter in quality and appearance

Product advantage

1 , UK ERIKC Brand

2 , six month warranty

3 , easy adjusting

4 , supply neutral packing 

5 , high-speed steel , high technology

6 , with black color ; and black coating pins 

7 , quality is tested by lots of customers

8 , it is similar no matter in quality and appearance