The company owns the first automatic production line of cleanroom panels with independent intellectual property rights and the world's leading automatic production equipment for cleanroom doors and windows. Serving many large system engineering enterprises at home and abroad, and occupying the leading edge in the engineering field of biopharmaceutical and medical industry; CSPC PHARMA, Qilu Pharma, Anti-Lu, north China pharmaceutical and many other worlds tops 500 enterprises have used the company's clean series products.