Located in the south exist of Pudong International Airport, Shanghai Donghai Standard Parts Factory established in 1980. It is a professional manufacture of GB standard, ISO standard, DIN standard, ANSI/ ASME standard and pin with material of 35# and 45# high quality middle –carbon steel, 40cr、 Gcr15 and stainless steel and so on. Having passed ISO9001- 2000 Authentication for Quality System, Our factory is also a guarantee capacity confirmation unit assessed as the advanced group, The civilized unit in Nanhui District and the faithful enterprise in Nanhui District by the government for many times with the standard parts assessed as the faithful products in Nanhui District. For over 20 years, Our factory has been cooperating with companies like machine bed company, Tractor and automobile