... type:Metric,NPT,G,PF,BSP Liquid-tight electrical conduit connectors · Material: Iron,Brass,Stainless steel· Protection rating: IP67· Furnished with ... mainly deals in developing and manufacturing high quality liquid-tight flexible conduits and metal hose, conduit fittings, as it has been ... 10 years. As one of major OEM/OBM/ODM for flexible conduit and fittings. The reasons for this fact lie in ...