We supply T thread self-drilling anchor bolt can be installed for pre-support, acting as steel structure for load-bearing, or thought it grouting to achieve better geological condition. SNODRILLS self-drilling anchor bolt covering 108 countries all over t
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.
Related knowledge of aluminum alloy die-casting mold: 1. Excellent machining performance: fast-cutting extruded zinc-aluminum alloy is easy to be cut (turned, milled, drawn, planed, drilled, etc.), and its comprehensive performance is close to lead brass,