Drain pipe is a pipe for suction dredger or suction dredger to drain and transport mud. It is gener...
High-density polyethylene (HDPE) is a plastic, known for its high-strength density ratio, flexibilit...
ood chemical stability: HDPE molecules have no polarity, good chemical stability, no algae and bacte...
Name: Straight, elbow, tee, cross, union Size: 16mm, 18mm, 20mm, 25mm, 32mm, 40mm, 50mm, 63mm Mate...
Power on (make sure the power should be with leakage current protector) , the green light and the re...