Dear Sir or Madam, Hope you are well and business is good. Shanghai Koko Valve Group Co., Ltd, located no.963, Xiangjiang Road, Nanxiang Industrial Zone,nearing Shanghai Hongqiao Airport,which with convenient transportation and information is a professional factory which integrates R.&D. Design, Manufacture, Installation, Sales and Services since its establishment. We boast producing facilitate in Zhejiang province and Shanghai, which has a total registered capital of rmb100 million, a general floor area of 200,000square meter and construction area of 170,000 square meters, and 1000 employees, with 185 technicians included.Founded in 1987,KOKO has accumulated about 40 years’rich experience in valve designing and manufacturing,with offers KOKO a stable and speedy development. Moreover, in the factory has been founded R.&D. supported by CAD&CAM, and an enterprise Resource Management, We produces high vacuum ball valve, high vacuum butterfly valve, high vacuum baffle valve, Y-type high vacuum baffle valve, ultra-high vacuum flapper valve, Gate valves, Globe valves, Check valves, Ball valves, Butterfly valves, Through conduit gate valves,Safety valves,plug valves,Power Station Valves and etc. Water control valves operated by wrench, gear, actuator and hydraulic, ranging from 3/8" to 160" 125Lb to 2500Lb,and -196℃ to 700℃,ranges as listed below: Types: high vacuum ball valve, high vacuum butterfly valve, high vacuum baffle valve, Y-type high vacuum baffle valve, ultra-high vacuum flapper valve, Gate valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Through conduit gate valves,Safety valves,Power Station Valves,Relief Valve, Plug valve, Water control valves etc. Sizes: NPS1/2"-160" (DN15-DN4000mm) Pressure Rating: Class 150-Class 2500, ultra-high vacuum 1.3x10-12Pa to PN0.1Mpa-PN105Mpa. Material: carbon steel, carbon iron, stainless steel, cryogenic steel, high-temperature steel, Inconel, al-br,Monel, etc Design Standards: ANSI, ASME, ASTM, JIS, API, BS,NF,JPI,ISO,EN,GB and DIN etc. Application Temperature: -196℃~ 750℃. Application Fields: Petroleum, Chemical, Natural Gas, Petro-Chemical, Power Plants, Water Treatment etc. The products are well sold to many countries in America, Europe, Japan, south Africa, South America, Australia,Middle east,Southeast Asia and so on .Presently,KOKO is not only equipped with advanced manufacturing facilities-including casting facilities, heat treatments, valve machining centers, CNC machines, vertical lathe, boring lathe, plasma spray welding machines, submerged arc welding machine, but also equipped with modern devices for inspection and test-such as spectrum test, non-destructive test, mechanical performance test, pressure test valve products. Having established perfect quality assurance system and after-sale service system, the company has obtained API6D（6D-1679),CE-PED(97/27/EG),PCCC, ISO9001: 2015,ISO14001:2015,OHSAS 18001:2007,TS,KOKO is also the member of China General Machinery Valve Association,China Petrochemical Materials&Resources Market,the Class-I supply network of CNPC,SINOPEC&CNOOC,State Bureau of Petrochemical & Chemical Industry as well as China National Chemical Equipment Corporation.Supported by strong capacity in designation,development,research,production,inspection and test,as well as all-around rigorous scientific management system.KOKO manufactures to standards including ANSI, ASME, ASTM, JIS, API, BS,NF,JPI,ISO,EN,GB and DIN etc. and uses HT200, HT250, QT400, QT450, WCA, WCB, WCC,CF3,CF8,CF3M,CF8M,1Cr5Mo,LCB,WC6.WC9,CF8C,LCC,LCB,F304,F316,F316L,F321 among others, to produce a great variety of valves including high vacuum ball valve, high vacuum butterfly valve, high vacuum baffle valve, Y-type high vacuum baffle valve, ultra-high vacuum flapper valve, gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, pressure-relief valves, Through conduit gate valves,Safety valves,Power Station Valves,Relief Valve, Plug valve, Water control valves and traps. These products are widely used in all civil sectors covering petroleum, petrochemical, chemical, power generation, metallurgy, water system, pharmaceuticals, urban construction, water supply and drainage, civil defence and new energy, aviation and scientific research etc field. We carry forward the enterprise spirit "Good valve made by KOKO "and work more harder to supply customers with wonderful-quality products and perfect after-sale services. We sincerely need the attention and support annalau2200687113athotmaildotcome from all friends and customers. Achievements are made though Strength, with every step marching toward a splendid future Your promptly reply would be highly appreciated Ana Lau sales engineer | International Trade Department | China. SHANGHAI KOKO VALVE GROUP CO.,LTD. Headquarter office: No.963,Xiangjiang Road,Nanxiang,Shanghai,China Factory1:2-1 Bailian Road, Nanmingshan Street, Liandu District, Lishui, zhejiangProvince,323000China Factory2:No.163,Linwu Road,Sanqiao Industrial District,Oubei Town,Yongjia County,ZhejiangProvince,China Mobile/watsapp: +86 15257894603 Email1:[email protected] Email2: [email protected] WeChat: ana_lau1314 Web1: WWW.KOKOVALVE.COM