Road Underground Drain Gutter System Mold U-Type Drainage Channel Injection Mould Mould Specifications Part ResinHDPE Material Shrinkage1.6 Part Size250*250*1000mm Mould Steel718H Mould Base60# Mould CavitySingle Suited Machine Tonnage1200T Lead Time60 days ...
SOLUTION: There is provided a hole 3 for the connection of a drain pipe 2 on the bottom 1 of a hard vinyl chloridemade slender groove-shaped body whose cross section is substantially U-shaped. One side wall extends upward, thereby, forming a turning around preventive wall which is inwardly...
New Innovation Drainage Channel Rain Water Drainage Ditch Underground Engineering Plastic Sewer Gutter, Find Details and Price about New Innovation Drain Channel New Innovation Sewerage Treatment Drainage from New Innovation Drainage Channel Rain Water D
SOLUTION: There is provided a hole 3 for the connection of a drain pipe 2 on the bottom 1 of a hard vinyl chloridemade slender groove-shaped body whose cross section is substantially U-shaped. One side wall extends upward, thereby, forming a turning around preventive wall which is inwardly...
and an antibacterial effect for an under ground wiring route or an underground drain route by continuously attaching a synthetic resin sheet of smooth surface to the right and left inner concrete surfaces and the inner bottom concrete surface of a concrete underground wiring channel or drain gutter...
and an antibacterial effect for an under ground wiring route or an underground drain route by continuously attaching a synthetic resin sheet of smooth surface to the right and left inner concrete surfaces and the inner bottom concrete surface of a concrete underground wiring channel or drain gutter...