WENZHOU L&B FLUID EQUIPMENT CO.,LTD (the former name SIFANG Machinery Factory) is found in 1995. the company become a modernized Enterprise which have design, exploitation, manufacturing, project, equipment and technology, Wenzhou L&B Fluid Equipment co., Ltd lies in Wenzhou Binhai Industrial zone of Chinese Valve, and have a large scale for machine equipment and exporting & importing right now. We are a leading enterprise in high-precision hygiene grad valves, pipe fitting and pump and tank.

Wenzhou L&B Fluid Equipment co., Ltd have special technology to design and exploit by CAD software and computer and is a outstanding leader among valve fields. We have advanced CNC lathes imported from Japan. We can manufacture the valves and fitting according to ISO, DIN, IDF, SMS, 3A, while we can produce the products per as the requirement from the clients(non-standard). Our products can get to the international standard and meet the requiement of GMP, so they are widely used in many fields, such as dairy, beer, food, pharmacy, beverage, cosmetic etc.,exported to America, Europe, the Middle East.

Wenzhou L&B Fluid Equipment co., Ltd have an experience cooperated with the international leading enterprise and know the quality requirement, So we have advanced system for quality controlling and have advanced testing system and equipment to guarantee better quality.Quality is Life, Technology is Development is our Business philosophy Good quality and nice serve win the praise from the clients.

We adopt continuously aduvanced technology and absorb experts and strengthen the inner management to enlarge enterprise team and to win the market, to provide the clients nice serve. Wenzhou L&B Fluid Equipment co., Ltd are sincerely looking forward to establish nice and long-term cooperation with the clients from inner and oversea to establish good future.

Research & Development

L&B has its own R&D team. Paying great attention to the customers' requirements and development trend of the international fluid equipment market, we continue to develop new products and launch them on the markets every year.


We have our own factory, and we also chronically cooperate with manyprofessional OEMs, so we have a large productivity.


Both us and our OEM associates have gained the ISO 9001:2000 Quality System Certificate. We also have our own QC team which are assigned to the OEM's workshop and responsible for our products quality. All of this ensures that a First Class Product can be offered.


As a supplier as "DELL" in the fluid equipment field, we have abundance resources of OEM manufactures, which ensure that we can offer products at a competitive price, and you can be confident in the knowledge that you are getting the best price for the best quality.


The large productivity of us and our numerous OEMs, as well as a certain quantity in store ensure that you can get what you want when you want it.


Running around the center of customer, we esteem our customers, prompt respond our customers and emphasize high responsibility toward our customers. The enterprise and the staff lead an attentive ear to any suggestion and opinions of customers and keep promises to customers. We aim to offering first-ranking products and service constantly to satisfy customers' demands.