Taizhou Double-lin Valves Manufacturing Co., Ltd. is a professional and big-scale enterprise that specialized in manufacturing , selling, designing, developing and after-sale service various brass valves which take “DOUBLE-LIN” as registered brand.

Our company is located in the southeast Zhejiang ,Yuhuan county which is known as “CHINA VALVE CAPITAL”. Convenient transport and beautiful environment . My factory is neighborhood with WENZHOU AIRPORT about 200miles distance and with NINGBO AIRPORT about 500miles distance.

Under several years’ continual endeavor and development , We owns strong technique strength, technicians with exquisite skills, perfect managing systems and polish computer numerical control processing center and advanced test instrument which provide guarantee to stability of products. We are one of the enterprises which earliest popularize ourself brand in the line of CHINA valve on abroad market . we pursue the quality and the brand as our target . we have many distributing offices and agencies set up in many countries and regions . Furthermore , we have registered our brand” LL” in many countries of the world. 

Our main products are brass ball valve , brass gas valve , brass gate valve , brass stop valve , brass filter valve , brass bib cock , brass check valve , brass angle valve and fittings etc. especially brass ball valve and brass gas valve are our main export products . the products are widely used to cool & heat water , solar energy , natural gas and civil construction industry.

“LL” brand products have not only a full range of good specification and variety, but also have the features of good appearance , perfect function and superior quality. Our factory has accredited ISO9001:2000 certificate of quality system and CE international certificate . “LL” products are welcomed by the customer in EUROPE, AMERICA , Southeast Asia , The Middle East , Africa etc country & areas for his super quality and excellent performance .