PVC extrusion profile 1.Plastic Building Materials 2.OEM tooling 3.welcome drawing and sample 1).Top quality,good apperance and cleaness.2).Green,environment friendly,UV-defend,anti-aging.3).Excellent service4).Good material5).Smooth surface6).Strict quality7).Long service life OEM tooling available ,bulk production with good price and fine quality ISO 9001: 2008, ISO14000.SGS cetification ROHS ...