With the rapid development of information technology, plastic, plastic-related products production quantity of rapid growth. And replacement cycles continue to shorten, which resulted in huge amount of plastic garbage man. Plastic waste is also known as plastic waste in the United States was eliminated plastic waste, there are stockpiling collected after 75, 15% landfill disposal 600 plastic mill, only 10% are recycled Q1. Mouth 5 In pe plastic mill, a study at Duke University, said. The primary foreign manufacturers produce plastic mill will grind the shell has been produced by forging skills to welding. Despite tightening can reduce the production of components and working hours, but is worthy of emulation should be stable. Due to the weight of the device without plastic mill function well how much impact plastic mill network, while forging mill shell in the country there can offer lower than welding production, but also very well restrain noise damping and plastic mill with very good induction function. However, the traditional forging mill shell type, by two '' all wallboard "assembled together. Not easy machining. So can refer welding mill shell 'roll group stress alone accept, "the planning component type differentiation, selection of type casting and welding parts constitute linked plastic mill 400, the sun machinery (certified), Jiamusi plastic mill by Zhengzhou Machinery Manufacturing Co., Ltd. to provide sun. Zhengzhou sun Machinery Manufacturing Co. (www.zymufenji.com) is Zhengzhou, machining leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the sun machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future for the sun machinery.