Hangzhou Lvyin Pipe Co., Ltd.IRS(IPS) Factory started in 2017.IRS(IPS) can design and produce PPH Pipe,Elbow,Tee,Female Thread Coupling,Male Thread Coupling,Female & Male Thread Coupling,Reducer,Thread reducer,Thread plug,All plastic union,Water tank connector,Brass Thrwad Elbow,Valve,Pipe Holder&Cutter,Threading Tool,Tools Set.Has been,IRS(IPS) hasnever forgotten his mission-To protect health andsafety. And factory use best materials toproduce high quality pipe and fittings withautomatic production line and high tech qualitycontrol machines. The most important,IRS(IPS) canguarantee that all pipes and fittings manufacturedby IRS(IPS) are qualified.