YUHE HDPE pipes and fittings Standard:GB/T13663-2000 Color:Black/Green Technics: Forged Environmental: Friendly Our YUHE pipe fittings are all made up of top quality material with the conception"Aestheticism YUHE,Healthy Guider" which has been praised highly by both buyers and distributors.Properties:1.Enivornmental: Friendly2.Stainless3.Corrosion resistance4.Convenient to be tranported and ...