产品描述：All the company’s PVC production equipment is six-roll calendering. Compared with most five-roll calendering machines on the market, it has better plasticization, more uniform thickness, reduced crystal points, fewer pinholes, less bubbles, and flow. There are fewer lines, and the product stability is much higher than that of the same type of pharmaceutical packaging material suppliers. The raw materials and auxiliary materials are imported and top domestic manufacturers. The quality of the raw materials selected at the source is the benchmark in the industry, so that customers will not be worried about quality.
