Wenzhou Xiangjian Ball Valve Co., Ltd. Xiangjian company is a professional manufacturer which enjoys more than ten years producing ball valves and plumbing.equipment. It possesses an automatic production line of advanced international modern computer numerical controlled machine tool.As a big factory of ball valves in south of zhejiang provience ,the company has advanced production equipment in our city.Product is tested to be high-quality one by Technology Supervision Bureau in our city for several years,passed ISO9001 Internation Quality Standard System Certificate , CE certificate and accepted Insurance of Quality by China Pingan InsuranceCompany.Company is specialized in producing stainless steel ???Yitai??? brand ball valves , including stop valve ,check valve , filter , pipe fitting ,ect, and are used in many industries , such as petroleum , chemical , metallurgy , light industry , electric power ,food,pharmacy,civilian,fiber,etc.Products deeply praised by users not only well sold all over the country,but also export to America,southeast Asia and regions.Comany sets up sales departments in each big city through the country to put the idea???put customers first,deliver humane service to clients???into the effect.and we set up after-sales service departments to provide more perfect quality guarantee and after-sales service to Yitai series of products you purchase.