MASTER plastic mold manufacturer

china plastic injection molding PVC profile products experienced a period of rapid development and introduction period from the time point of view, can be defined as the mid-1980s -90 twentieth    MASTER plastic mold manufacturer  century and around 1995 to 2002. After 2003, PVC profile industry entered a transition period. Import of products: Manufacturer common pursuit of low cost,   MASTER plastic injection mould  simplified window profiles section, filled with a lot of calcium carbonate formulations, resulting in low performance, a lot of quality problems affected the promotion of the product.