Cov Ntaub Ntawv Tseem Ceeb ntawm Cov Kav Dej Loj thiab Cov Kav Dej Plaub fab
| Khoom | Cov Yeeb Nkab Hlau Plaub fab thiab Plaub fab | |
| Khoom siv | Cov Hlau Carbon | |
| Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B / A500 Qib A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Qib B Qib C | |
| Tus Qauv | DIN 2440, ISO 65, EN10219, GB / T 6728, JIS 3466, ASTM A53, A500, A36 | |
| Nto | Liab qab/Dub ntuj Pleev xim Oiled nrog los yog tsis muaj qhwv | |
| Xaus | Cov xaus tiaj tiaj | |
| Cov Lus Qhia Tshwj Xeeb | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm Tuab: 1.0-30.0 hli Ntev: 2-12m | |
Cov Yeeb Nkab Hlau Loj Loj thiab Cov Yeeb Nkab Rectangular Daim Ntawv Thov:
Kev tsim kho / cov ntaub ntawv siv hauv tsev cov yeeb nkab hlau, Choj qauv yeeb nkab hlau
Tshuab tsim cov qauv yeeb nkab
Cov kav hlau loj uas muaj plaub fab thiab plaub fab ua lub luag haujlwm tseem ceeb hauv kev muab kev txhawb nqa rau kev tsim kho vaj tse, kev tsim kho, thiab kev siv hauv kev lag luam.

Cov Txheej Txheem Tsim Khoom Loj Loj Square thiab Rectangular Hollow Section
Cov txheej txheem tsim cov duab plaub fab ncaj qha cuam tshuam nrog kev khoov cov hlau los ntawm thawj chav tsev, thiab los ntawm kev rho tawm thiab khoov ib kauj ruam zuj zus, cov duab yooj yim ntawm cov khoom raug tsim ua ntej vuam. Cov txheej txheem no feem ntau siv rau hauv kev tsim cov kav hlau plaub fab thiab plaub fab kom ua tau raws li cov qauv tsim thiab kev tsim qauv tshwj xeeb. Cov txheej txheem tsim cov duab plaub fab ncaj qha xav tau cov khoom siv tshwj xeeb thiab thev naus laus zis los xyuas kom meej qhov tseeb ntawm qhov ntev thiab lub zog ntawm cov khoom.
Kev Tswj Xyuas Zoo:
1) Thaum lub sijhawm thiab tom qab kev tsim khoom, 4 tus neeg ua haujlwm QC nrog ntau tshaj 5 xyoos kev paub dhau los tshuaj xyuas cov khoom hauv random.
2) Lub chaw kuaj mob uas tau lees paub hauv tebchaws nrog daim ntawv pov thawj CNAS
3) Kev tshuaj xyuas tau txais los ntawm tus neeg thib peb tau xaiv / them los ntawm tus neeg yuav khoom, xws li SGS, BV.
4) Pom zoo los ntawm Malaysia, Indonesia, Singapore, Philippines, Australia, Peru thiab UK. Peb muaj UL / FM, ISO9001/18001, FPC, CE daim ntawv pov thawj
Youfa Square thiab Rectangular Steel Pipe Factories
Tianjin Youfa Steel Pipe Group Co., Ltd tau tsim muaj rau lub Xya Hli 1, 2000. Muaj tag nrho li ntawm 8000 tus neeg ua haujlwm, 9 lub Hoobkas, 179 kab tsim cov yeeb nkab hlau, 3 lub chaw soj nstuam hauv tebchaws, thiab 1 lub chaw tsim khoom siv thev naus laus zis uas tsoomfwv Tianjin tau lees paub.
31 kab tsim cov yeeb nkab hlau plaub fab thiab plaub fab
Cov Hoobkas:
Tianjin Youfa Dezhong Steel Yeeb Nkab Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd










