Bian Feng Machinery Group Co., LTD., headquartered in Shanghai, manufacturing center is located in Jiashan, Zhejiang Province, the earliest founding of the company can be traced back to 1990, is a domestic R & D, production, sales, service in one of the diaphragm pump professional manufacturers. The company has been recognized as a national "high-tech" enterprise, Zhejiang Manufacturing "product symbol" certification, intellectual property management system certification, has so far obtained 4 invention patents, 4 soft patents including 107 patents, obtained the national "explosion-proof products qualified" certification and the European Union CE certification. It is the main drafting unit of Zhejiang pneumatic diaphragm pump group standard (T/ZZB2345-2021), and the pilot enterprise of Jiashan County vocational skill level recognition. It has passed the ISO9001 international quality system certification, ISO14001:2015 environmental management system: ISO:45001:2018 Oc... [more]