Greenhouse Film, PE Shrink Wrap, HDPE Geomembrane manufacturer / supplier in China, offering Factory Supply Metallized Film for Increasing Reflectivity for Plants, China Factory Price 32FT 40FT 50FT 60FT Width 200 Microns PE Hay Corn Silage Cover Sheet Panda Lightproof Film for Silage Cover, Longxing Plastic LDPE Five Layers 5mil and 6mil Panda Black&White Poly Film Silage Cover Plastic Silo Bunker Cover Film and so on.