... can do WPC (wood plastic composite) extrusion tooling for window louver piece 50x4mm 1.we are the one of biggest ... Full range of specifications: floor, wall, ceiling, guardrail, door and window series etc.3. Rich experience: over 20- years of experience ... plexgials or fiberglass WPC (wood plastic composite) extrusion tooling for window louver piece 50x3.2mm MORE WPC EXTRUSION TOOLING STYLE FOR ...