hongsheng auto parts factory is professional manufacturer for auto
o rings series and cooling systems o rings series. Our auto cooling
systems o rings series raw material including
Nr,Br,Csm ,Pu and so on;
Our products were sold to all over world and won good reputation
from customers, relying on our strict quality control, continual
new products development reasonable price and excellent service. So
we won in the cruel competition.
Our police and service tenet is "sincere hospitality, winning by
quality, make efforts on innovation", and our management iide is
"put client first, honest first, quality first ". Always put all
customers in the first place.