CERTIFICADORES INTERNACIONALES

CONTROL DE CALIDAD

Nos aseguramos que los fabricantes cumplan con todas las normas, además realizamos inspecciones de calidad física y documental de cumplimento antes del cada embarque en origen con compañías reconocidas a nivel mundial.

AOP, AGCO, APCO, Alco, ALCO HI-TEK, Balon, Bray, Bonney Forge, Crane , Cameron , Center Line, Daniel, Demco, DHV, DSI, Edwards, Fairbanks, Flowseal, Flomatic, Flow-tek, Foster, FMC, KF, KF Eagle, Keystone, HEX, Jamesbury, Grove, MTS, Newco, Nibco, NOSHOK, Norris, Norriseal, Nutron, Master Flo, Mueller, M&J, Posi-Seal, Powell, PBV, Quadrant, Smith, Swagelok, Valmatic, Velan, Vogt, Tom Wheatley, TK, Walworth, Warren, WKM, Wheatley, Neway, Valvitalia, International Standard Valve (ISV), Neway, Arflu, YDF

Anvil, Awaji Materia Co. Ltd, Benkan Japan KK, Bonney Forge, Cintolo Hnos Metalúrgica ( Curvo-Sold), Cifunsa, Close Bend, Erne Fittings, Galperti, Hackney Ladish, Flo Mac Inc., Flowline, Furmanite, Gulf Manufacturing, Metalfar, Mega, Raccordi Forgiati, SK Bend, Talyor Forge, Riga Tenaris, Tube Forgings Of America, Inc. (TFA), TK Corporation, TD Williamson, Ulma, Welbend, Wilhelm Schulz, Tectubi Raccordi S.p.A, Raccordi, WFI International, Phoenix Capitol, Valvitalia (Tecnoforge) Balkrishna, CHW Forge, Charm Ming, Arah Dagang, Good Luck Engineering, Bothwell, Pakrash, Norma, Pantech Steel, R.D. Forge, R.N. Gupta, Sungkwang Bend, Tru Flow, Steel Shape, San Eng, Santafede, Tirupati Fab, Tae Kwang Bend, Triveni, Uma Shanker, Jai Auto, Tung Fong, Chandan, Hilton, Mills Iron Works

Flexitallic (USA), Lamons (USA), Garlock (USA), Carrara (Italy), Wolar (USA)

Swagelok, Handy Harman, Rath Gibson, Ham-Let, Comfit, Fitok, Abac Srl

Bebitz, Bonney Forge, Boltex, Buffalo Flanges Inc., Coffer, Dl Flange, Echjay Industries, Erne, Federal Flange, Forged Components Inc., Francovigh, Galperti, Gulf Manufacturing, Hacney Ladish, Kerkau Manufacturing, Maass Flange, Melesi, Metalfar, Tri-Lad Canada, Ulma, TD Williamson, Texas Flange, Viraj Profile Limited, WFI International, Welbend, Balkrishna, CHW Forge, Charm Ming, Arah Dagang, Good Luck Engineering, Bothwell, Pakrash, Norma, Pantech Steel, R.D. Forge, R.N. Gupta, Sungkwang Bend, Tru Flow, Steel Shape, San Eng, Santafede, Tirupati Fab, Tae Kwang Bend, Triveni, Uma Shanker, Jai Auto, Tung Fong, Chandan, Hilton, Manusin

Swagelok, Anderson Greenwood, Rosemount, Hex Valve, Siemens

Arcelor Mittal, Baosteel Group Corporation, Benteler Steel, Byelorussian Steel Works, Dongbu Steel, Hengyang Valin Steel Tube, Huta Batory, Iljin Steel, Hebei Litonglian, Interpipe, JFE Steel Corporation, JSW Steel USA Inc., Miju Steel Mfg Co., Ltd, Nexteel, Nippon Steel & Sumitomo Metal Corporation, Nicopol, OJSC Dnepropetrovsk Tube Works, Salzgitter Mannesmann, Seah Steel Corp., Shandong Molong, Stupp Corporation, Tenaris, Tex Tube, TMK Koppel, TPCO, Trinecke Zelezarny Moravia Steel, Tubos Reunidos Industrial, US Steel, Vallourec & Mannesmann do Brasil, Vallourec & Sumitomo, Válcovny Trub Chomutov, Voestalpine, Zeleziarne Podbrezova, Wuxi Seamless Oil Pipe

Alloy & Stainless Fasteners, American Screw, Dan-Loc, Fasteners USA, Highland Threads Inc., Hubbell Power Systems, Infasco, Lamons, Metallics, Standard Fasteners, Texas Flange, Texas Bolt & Nut Co

AK Steel, Nucor, SSAB, JSW Steel USA Inc, Ilyich Iron & Steel Works, Usiminas, Arcelor Mittal, Posco, Corus, Hyundai Steel, JFE Steel Corporation

Arcelor Mittal, Baosteel Group Corporation, Benteler Steel, Byelorussian Steel Works, Dongbu Steel, Hengyang Valin Steel Tube, Huta Batory, Iljin Steel, Hebei Litonglian, Interpipe, Jfe Steel Corporation, Jsw Steel Usa Inc., Miju Steel Mfg Co., Ltd, Nexteel, Nippon Steel, Sumitomo Metal Corporation, Nicopol, Ojsc Dnepropetrovsk Tube Works, Salzgitter Mannesmann, Seah Steel Corp., Shandong Molong, Stupp Corporation, Tenaris, Tex Tube, Tmk Koppel, Tpco, Trinecke Zelezarny Moravia Steel, Tubos Reunidos Industrial, Us Steel, Vallourec, Mannesmann Do Brasil, Vallourec, Sumitomo, Válcovny Trub Chomutov, Voestalpine, Zeleziarne

 

Arcelormittal, Baoshan Iron & Steel Co., Ltd. (BAOSTEEL), Hengyang Valin Steel Tube Co. Ltd.,Interpipe, JFE Steel Corporation, Nippon Steel & Sumitomo Metal Corporation, Shandong Molong Petroleum Machinery, Tejas Casing Ltd., Tenaris, Tianjin Pipe Group Corporation (TPCO), TMK, TianJin DeHua Petroleum Equipment Manufacturing Co., Ltd. (TTGM), JINGJANG SPECIAL STEEL CO. LTO, DALIPAL PIPE COMPANY, United States Steel, Vallourec Tubos do Brasil S.A., Vallourec & Sumitomo Tubos do Brasil (VSB), Wuxi Seamless Oil Pipe Co., Ltd., Jiangsu Changbao

 

Swagelok, Handy Harman, Sandvik, Rath Gibson, Ham-Let, Comfit, Abac Srl