... PE ecological WPC is a kind of wood plastic composite non-foaming products. Compare with PVC ecological WPC, PE products have ... frames, fences, picture frames, stair treads, stair railings, different size of panels, indoor and outdoor wall panels, household necessities etc, ... in market, and they can be used in decking, railing, ceiling, wall panel, pavilion, bridge, tables and chairs, handrail, ...