Awọn ọja wa ni akiyesi pupọ ati igbẹkẹle nipasẹ awọn alabara ati pe o le pade iyipada owo nigbagbogbo ati awọn ibeere awujọ fun OEM China 140 mm Bs1387 Ti o dara julọErogba Irin Galvanized Pipe YOUFA BRAND welded irin paipu tobi olupese, A n reti siwaju si iṣeto awọn ibaraẹnisọrọ iṣowo igba pipẹ pẹlu rẹ.Rẹ comments ati awọn didaba ti wa ni gíga abẹ.
Awọn ọja wa ni akiyesi pupọ ati igbẹkẹle nipasẹ awọn alabara ati pe o le pade awọn ibeere owo ati awọn ibeere awujọ nigbagbogbo funErogba Irin Galvanized Pipe, Galvanized Pipe, Galvanized Irin Pipe, YOUFA BRAND welded irin paipu tobi olupese, Ni ibamu si ilana iṣakoso ti "Ṣiṣakoso ni otitọ, Gbigba nipasẹ Didara", a gbiyanju gbogbo wa lati pese awọn iṣeduro ti o dara julọ ati iṣẹ si awọn onibara wa.A nireti lati ni ilọsiwaju pọ pẹlu awọn alabara ile ati ti kariaye.
| Ọja | ERW Irin Pipe |
| Ohun elo | Erogba Irin |
| Ipele | Q195 = S195 / A53 Ite A Q235 = S235 / A53 Ite B / A500 Ite A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Ite B Ite C |
| Standard | DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444/3466 API 5L, ASTM A53, A500, A36, ASTM A795 |
| Dada | igboro / Adayeba Black |
| Ipari | Awọn opin pẹtẹlẹ |
| pẹlu tabi laisi awọn fila |
Iṣakoso Didara to muna:
1) Lakoko ati lẹhin iṣelọpọ, awọn oṣiṣẹ 4 QC pẹlu diẹ sii ju ọdun 5 ni iriri awọn ọja ṣe ayẹwo laileto.
2) Yàrá ti a fọwọsi ti orilẹ-ede pẹlu awọn iwe-ẹri CNAS
3) Ayẹwo itẹwọgba lati ọdọ ẹni-kẹta ti a yan / sanwo nipasẹ olura, gẹgẹbi SGS, BV.
4) Ti a fọwọsi nipasẹ Malaysia, Indonesia, Singapore, Philippines, Australia, Perú ati UK.A ni UL / FM, ISO9001/18001, awọn iwe-ẹri FPC.
imọ siwaju sii nipa awọn iwe-ẹri
Iṣakojọpọ ati Ifijiṣẹ:
Awọn alaye Iṣakojọpọ: ni awọn edidi hexagonal seaworthy ti o ṣajọpọ nipasẹ awọn ila irin, Pẹlu awọn slings ọra meji fun awọn edidi kọọkan.
Awọn alaye Ifijiṣẹ: Da lori QTY, deede oṣu kan.
