The advantages and application scope of the seven-hole plum blossom tube
The advantages and application scope of the seven-hole plum blossom tube The seven-hole plum blossom tube is made of HDPE (high density polyethylene) as a material, and is produced by one-time extrusion molding with an extruder. Each single-hole wall intersects and a tightly melted cable sheath pipe. The hole plum tube has the characteristics of waterproof, moisture-proof, anti-aging, long servic