| Price | Member display |
Material Copper Tube Thickness 3 (mm) Origin China
Diameter 20 implementation standard GB
Product specifications Live connection inside and outside, live tee (outside and outside), live tee (outside and outside), live elbow 80g cross-border supply
45 grams inside and outside the joint 
Live three-way outside and outside 65 grams 
Live link tee inside and outside 65 grams 
Living elbow 80g