In 1990's, Mr. Ding founded an independent family-run enterprise, Yuhuan Precision Component Co., Ltd., to manufacture components for forged brass valves and fittings for the third parties. After years of machining experiences we had amassed in-depth knowledge in valves manufacturing which prepared us for the manufacturing of the finished products.
In 2001, we established Yuhuan Zhenxing Hardware Co., Ltd., starting to focus on finished products of brass valves and fittings. By heavy investment in equipment and technicians, we obtained certificates from ISO9001: 2008, CE, NSF, AB1953, and CSA. We manufacture OEM products according to European and North American standards. Our Products are targeting at middle to high grades, pursuing environmental advantages, and are loved in North America, Europe, and other developed markets.
In 2008, in order to achieve higher precision for fittings and PPR inserts, we invested in 100 CNC machines and other automatic test equipment.

Taizhou Fansai Valve Co., Ltd. is located in Yuhuan County –“The Valve Capital of China”, which is adjacent to Shanghai, Hangzhou, and Ningbo City. We have more than 100 employees, and cover an area of more than 4800 square meters. The annual production capacity of various valves and fittings is more than six million dollars. Our products are sold primarily to North American and European markets.
Fansai is one of the most competitive professional manufacturers of valve and fittings in China. We have advanced equipment, technical capability, and strict quality control which conforms to ISO 9000 Quality Management System. With our Quality First tenet, we sincerely welcome customers from abroad and domestic to visit our factory for further negotiation and possible cooperation.

In 2010, we established our new company - Taizhou Fansai Valves Co., Ltd., and our brand . In order to develop high-quality products, we established a strong R&D team. We paid attention to ergonomics in product design, and introduced annealing furnaces (high-temperature annealing of forged semi-finished products) first in the industry, which makes the products stronger.
We guarantee 100% quality pass rate with 100% strict inspection before delivery. Because of the special design, fine appearance, and good sealing performance, has become a famous brand in the valves and fittings industry.