永嘉三精閥門有限公司位于泵閥之鄉-甌北鎮,是一家集生產和銷售高、中、低壓閥門企業。生產的各種“三精”牌系列閥門,質量可靠，品種齊全，故全國各地，分別有閘閥系列.截止閥系列.止回閥系列.球閥系列.安全閥系列.減壓閥系列.蝶閥系列.疏水閥系列.柱塞閥系列.旋塞閥系列.鍛鋼閥門系列.保溫閥..呼吸閥系列.隔膜閥系列..水力控制閥系列.電磁閥系列.刀型閘閥系列.針型閥系列.調節閥系列等………公稱通徑6mm-2000mm（1/4″-80″），公稱壓0.1Mpa-60Mpa（150Lb-3500Lb）,工作溫度-196℃-1300℃。主體材料采用：WCB.WC6、WC9、2GCr5Mo、2G1產品廣泛應用于石油、化肥、鋼鐵、制藥、化工高層建筑、紡織等領域。本公司按照ISO9001質量體系標準執行， 始終如*力于依靠科技，不斷創新，努力開發各種“三精”牌系列產品，能按照各類標準、各類材料、各種驅動形式的標準設計生產各種閥門。 三精人以的技術與管理帶給您質量的保證，以良好的信譽報答廣大用戶對三精系列產品的厚愛，秉承“一切為了用戶滿意”的經營理念，將不斷應用新技術、新工藝、新材料積極開發新產品，為廣大用戶提供更的閥門產品和完善的售后服務，為建立現代化三精企業而努力奮斗。 Yongjiaxian Sanjing Valve Co.,Ltd is situated on Oubei,Yongjia, a town given the prestigious name of "hometown of pumpvalve in China ", we are a specialized valve manufacturer integrating development, production, installation, sales service. We produce “SANJING” brand valve , quality reliabled, variety is completed with nothing missing, So to be in great demand all over the country.Our products include gate valve , globe valve, check valve ,ball valve, safety valve, reducing valve, trap valve, Plunger valves ,plug valve, hydraulic control valve, solenoid valve, pintle valve, adjusting valve, series. Nominal diameter from 6mm to 2000mm（1/4″-80″）, Nominal pressure from 0.1 Mpa to 60Mpa（150Lb-3500Lb）, Working temperature from –196℃ to 1300℃, the main materials of the products are WCB、WC6、WC9、2GCr5Mo、2G1,The products are widely applied to the field of petroleum, chemical, metallurgical, power, fuel gas, city pipeline networks so on. The company according to ISO9001 manufacture standard strict. We to rely on Science technology, we are innovated exertion all the time, exploitation various “SANJING” brand valves we can according standard , material or drive way to designproduce high quality valves.The products of Sanjing is protected for ahead of technique manage, In accordance with the marketing philosophy of "all for users", we will application new technique , new technics ,new materials unceasingly to to open updevelop new products, we will provide better productsserve, there will be more efforts to construct modernization “SANJING”.精心細作： 為實現以顧客滿意為目標，公司的產品必須精心細作，滿足顧客要求； 科學管理： 本公司要以科學的方法來管理企業，以較好的質量和Z高的效率保持企業的生命力； 誠信經營： 以誠信為本，贏得顧客的信任，開拓市場，增加銷售渠道； 不斷滿足顧客的需求和期望： 顧客的需求和期望是不斷變化的，企業必須持續改進產品和過程，才能滿足顧客的需要和期望。