Wafer butterfly valves are typically sandwiched between two flanges using bolts and nuts. The pressure of the nuts on the backside of the flange holds ... Explore More
We can product and operate products usually in accordance with GB12459-90, GB/t13401 and ASME/ANSI, DIN, JISB and other relative standards bead, reduc ... Explore More
We are specillized in Brass valve more than 15years.We can provide the lowest price and BEST quality.The fast delivery time is our main to live.We wou ... Explore More
we are a manufacture of steel piping products ,our main products are as follows , valves ,screwed fittings , press fittings ,butt-weld fittings ,pipes ... Explore More
we are a manufacture of steel piping products ,our main products are as follows , valves ,screwed fittings , press fittings ,butt-weld fittings ,pipes ... Explore More