Bianfeng Machinery Group Co., Ltd. is a technology-oriented industrial group integrating the research and development, production, sales and service of diaphragm pumps and supporting products. Founded as early as 1990, the company has long focused on the diaphragm pump sector and is the main drafting unit of the group standard for pneumatic diaphragm pumps (T/ZZB2345-2021).

It is a national High-tech Enterprise, Zhejiang Provincial Specialized, Refined, Differential and Innovative Enterprise, and one of the Top Ten Specialized & Innovative Hidden Champion Enterprises in Jiashan County. Up to now, it has obtained more than 90 patents including 15 invention patents and 4 software copyrights. The company has been accredited as the Jiaxing Municipal Enterprise Technology Center and Jiashan County R&D Center.
It holds CMAC safety certification for national mining products, CCS certification from China Classification Society, national explosive-proof product qualification certification, as well as EU ATEX, CE, RoHS and REACH certifications, and US FDA certification. It has also been awarded the titles of Technological Innovation and Achievement Transformation Demonstration Enterprise and Jiashan Vocational Skill Level Assessment Pilot Enterprise.
Moreover, the company has passed ISO9001 international quality management system certification, ISO14001:2015 environmental management system certification and ISO45001:2018 occupational health and safety management system certification. It has been honored as the Most Satisfying Pneumatic Diaphragm Pump Brand Selected by Users in the Environmental Protection Industry.

Committed to promoting national brands and adhering to sophisticated manufacturing, the company keeps upgrading and developing new products. Meanwhile, it has established a comprehensive marketing and service system across the country, providing thoughtful and all-round "Three-heart Services" - reassuring, considerate and satisfying services for all customers. Its products are sold nationwide in more than 30 provinces and municipalities, and exported to overseas markets including the United States, Russia, Argentina, Australia, Vietnam, Thailand and Indonesia.