1)Product name: PVC pipe fittings 2)Sizes: From 1/2" to 4" 3)Standard: ... male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and MouldSize1/2"– 4" 20-110mmStandardASTM ... : talking about the sizes, quantity , and other details3)Ordering: settle down and place order to us4)Producing: after orders , we start ...