Zhongcai, established in 1995, is the leading PVC products manufacturer in China with investments in 2 profile factories, a pipe factory, and a PVC window & Door factory that together produce 240 thousand tons of PVC products a year. With high quality and reliable technical support, our products have exported to more than 24 countries and regions, covering Europe, South America, Asia and Africa. We have achieved its ISO9001 and ISO14001 accreditation. Our Plastics Research Institute focuses on renovation of technique and products. We welcome a visit from you so that we can assist in your special solution.