About Us

WenZhou ZhengYu Light Industry Machinery co., LTD

Was founded in 1984. The company is committed to the development and production of high-precision valves, tank equipment, sanitary fittings, filtration systems. Products are widely used in dairy, food, wine, beverage, pharmaceutical, water treatment and fine chemical and other fields.

ZhengYu has Japan-MAZAK, the USA-HARDINGE and other CNC machining center, cutting center and a variety of fully automatic production equipment. The company has a sound quality management system and after-sales service, and access to health related drinking water safety license, ISO9001:2008 quality management system certification, seal ring FDA testing report. At present, products and OEM services can be provided according to DIN, ISO, 3A, BPE, SMS, BS, DS, IDF international product standards.

ZhengYu has accumulated decades of experience and technology, and has always been committed to the customer as the center, according to the customer needs to constantly develop new products, improve the new process to meet customer needs. In order to obtain the trust of domestic and European and  American high-end customers and long-term cooperation.

ZhengYu focuses on product quality, apply high quality raw materials, advanced design, leading technology, strict quality inspection with craftsmanship spirit, and brings quality assurance to customers through dynamic management.