BeiJing ZhongSu jiontly develop plastic machinery reseearch institute located in Shijingshan entrepreneurship Park of Beijing, it is a professional research institute engaged in research and development of environmental protection plastic machinery. It has been adhering to the “quality first, user first” business philosophy and management principles for many years. The spirit of......
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13261686006If you have polyester (PET), film material and chemical fiber waste, you can ...[More]