The best quality and faith bring us the good market, such as USA, CANADA, BRAZIL, AUSTRALIA, UK, GERMANY, ITALY, SPAIN, TURKEY, ALGERIA, DUBAI, RUSSIA, UKRAINE, SINGAPORE, MALAYSIA etc. “Made in DUNHUI” in many Countries.

“DUNHUI” is your correct choice. Welcome to visit 

1.The car engine die-casting oil sump

 2. Casting parts and production process

“DUNHUI” is your correct choice. Welcome to visit  and  contact us.

3.Personnel station:

Professional salesmen, and 5 Engineers, More than 10 inspectors.

4.Quality and Safety:

 We have a strict and complete quality control system, The enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

 5.Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 19 km to Tianjin International Airport, and very close to major highways, and Tianjin Port. We look forward to work with your business!