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).

1.Reply to your inquiries within 3 working hours

2.Your detail requirement will be responded within 24 hours.

3.Your needs will always be treated as our our top priority.

4.Keep contacting until the goods arrived safely.

5.You can contact us at any time while you have questions.

Exchange and return policy: Contact us within 24 hours if the goods is defected.

1.Reply to your inquiries within 3 working hours

2.Your detail requirement will be responded within 24 hours.

3.Your needs will always be treated as our our top priority.

4.Keep contacting until the goods arrived safely.

5.You can contact us at any time while you have questions.

Exchange and return policy: Contact us within 24 hours if the goods is defected.