With about 50 years' history, Hangzhou Plastic Industry Co.,Ltd. was specialized in plastic process, and was established as a limited company on the basis of former state-owned enterprise after a series of reform. Now, it is a pioneer player in the field of medical package in China.

The company has owned the automatic producing lines and quality-inspecting equipments with the latest technology, which are introduced from Germany, Italy, America, Austria and Japan. It's mainly producing PVC laminated rigid sheets, PVC rigid sheets, PVC granules and PTFE products etc. The products are sold all around our country, and also exported to Hong Kong, Japan, Southeast Asia, America and European countries. The brand of "Crystal" has gained a high reputation in the plastic industry, its product quality and reputation are well-known in a large amount of consumers.