# Shenzhen Sanphen Fluid Technology Co., Ltd > Shenzhen Sanphen Fluid Technology Co., Ltd is China manufacturer & supplier who mainly produces Valve Manufacturing & R&D, One Stop Valve Solution, Gate & Butterfly Valve with years of experience. Hope to build business relationship with you. ## Website Language Versions - [English](https://sampengtech.com): Valve Manufacturing & R&D, One Stop Valve Solution, Gate & Butterfly Valve Manufacturer & Supplier - Shenzhen Sanphen Fluid Technology Co., Ltd ## Product Category - [Stainless Steel Valve](https://sampengtech.com/Stainless-Steel-Valve-pl49346776.html): Stainless Steel Valve - [Building Construction](https://sampengtech.com/Building-Construction-pl03745776.html): Building Construction - [Water Valve](https://sampengtech.com/Water-Valve-pl47246776.html): Water Valve ## FAQ - **Q: What kind of services does the company provide to customers?** A: The company integrates product R&D design, production, sales, and service to provide global customers with one-stop valve application solutions, meeting diverse needs under complex working conditions. - **Q: What products are included in the company's portfolio?** A: The product portfolio includes a wide range of series such as gate valves, butterfly valves, check valves, filters, alarm valves, hydraulic control valves, and semi-ball valves. - **Q: What types of valve materials does the company work with?** A: The company is fully committed to the research, development, and production of valves made from various materials, including ductile iron, carbon steel, copper, and stainless steel. - **Q: When was the company founded and what was the initial investment?** A: The company was established in May 2014 with a significant investment of 1 billion yuan, laying a strong foundation for its valve manufacturing and integrated service capabilities.