Specializing in the production
of stainless steel manifold.The smallest size we can produce is 1/2",
the maximum size is16".
A wide range of variety,good appearance.
and drawings.
Producing valves with API 602 standard including forged steel gate valves, stop valve, check valve and ball valve.
Specializing in the production
of industrial pipe fittings, which include
elbow, tee, cross, reducer, coupling, nipple,union, U-bolts, and so on.
OUr products meet DIN/ANSI/
JIS standard and are available
for injection and processing.
News and Events 
We arranged the production for the manifold which is 12”, PN16 and 2000mm in length after receiving the order. Finally we successfully delivered the goods within 2 weeks and get good comment from customer. 3S adheres to provide customers with satisfactory products, to achieve customer first, dedicat
04
2019-04
There is a holiday from from 5th to 7th in April for Tomb-Sweeping Day which is also know as Qingming Festival. Sorry for the inconvenience and we will still try our best to serve you well.It's a traditional Chinese festival. On the day, Chinese families visit the tombs of their ancestors to clean t
07
2019-03
International Working Women's Day (IWD) is celebrated on March 8 each year. Many thanks the contribution of our female employees. Here we prepare the fruits for them and they could get half-day holiday for celebration in the womens’s day. Happy women’s day！Wish you all have a nice day~
07
2019-03
We arranged the production for the manifold which is 12”, PN16 and 2000mm in length after receiving the order. Finally we successfully delivered the goods within 2 weeks and get good comment from customer. 3S adheres to provide customers with satisfactory products, to achieve customer first, dedicat
