What material PVC fence? Materials it uses PVC plastic doors and windows are somewhat similar, but the performance is much better. It is special PVC profiles as a main component of a composite material. The main material components imported from abroad, to ensure sufficient strength guardrail and weather resistance. PVC is a non-toxic, harmless, energy and recyclable green materials. PVC fence will be yellow it? Product will not yellow PVC plastic fence factory, because the entire section of the profile are adding a lot of imported light, heat stabilizers and UV absorbers. PVC fence colored composite co-extrusion method. By PVC fence and additional layer of colored material formed by co-extrusion profiles. The color material either PVC, or poly (methyl methacrylate) or acrylic - styrene - acrylate copolymer (ASA) PVC lawn fence, we need two extruders hosts (cone double pupae lever 60 or 58 and single the screw 30) to achieve. Production profiles must use a composite mold production process is the material and color profiles from two different materials PVC runner in the mold before leaving late in the bus to the same class of common extrusion. Features of this method are: the production process need to reprovision cold mixer or dryer and other equipment PVC plastic fence, material recovery difficult, complex production process, the composite film with high cost, large investments. PVC, PVC lawn fence, metal provided by the St. St. yup yup metal. This information consists of: Linqu St. Ye metallwarenfabrik (www.shengyehl.com) provides, we are Commercial Union membership, the integrity of the whole network of certified suppliers. Feel free to contact us, contact: Zhaoxiang Wang