Rectangle Plastic Blind Ditch light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of Rectangle Plastic Blind Ditchplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay...

Green PP blind drain light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of Green PP blind drainplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay together, and to connect...

Plastic blind drain drainage light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  Plastic blind drain drainageplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay...

Blind drain/blind ditch drainage light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  Blind drain/blind ditch drainageplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk...

Round Drainage Pipe-Plastic Blind Ditch light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  Round Drainage Pipe-Plastic Blind Ditchplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a...

HDPE Plastic Blind Ditch light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  HDPE Plastic Blind Ditchplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay together,...

Plastic Blind Ditch Drainage light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  Plastic Blind Ditch Drainageplastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay...

Blind ditch drainage light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  Blind ditch drainage plastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay together, and...

round blind ditch light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  round blind ditch plastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay together, and to...

plastic blind ditch light weight,convient for construction,anti-aging. good drainage  1.  manufacture structure of  plastic blind ditch plastic blind ditch is the thermoplastic synthetic resin melt extrusion nozzle through a fiber silk overlay together, and to...