Hexagon socket head cap screws are commonly used mechanical fasteners. The hexagon socket head cap screws produced by our company are made of titanium alloy, which are characterized by high strength, high thermal strength, good corrosion resistance, good
PVC True Union Ball valve is Sanking's flagship product. This series valves allow easy repair or in line valve replacement due to the union ends which come manufactured with. The true union ball valve can be used as a union and a valve at the same time.