Who is the best specialty stainless steel valve manufacture in China,Mingzhu Valve Company is really.It is located in Oubei Town,Wenzhou,China. We are specializes in the development of innovative designs,through intensive R&D programs and enginessring excellence.We engineer and manufacture valve solutions for all industries.Main product lines include Gate,Ball,Globe and Check valves at API,DIN,BS,GOST,JIS,MSS SP standard.These products have been installed throughout the world,handling a wide variety of applications in the Gas,Oil,Refining,Chemical,Maring,Power Generation and Pipeling Transmission Industres.We are choose the best qaulity foundry in Wenzhou to cast our product,our product quality control is start at casting.Our always adhered to the princople of "No quality,No future".