Iye owo ti o ni oye Erw Steel Square Tubing Standard Awọn iwọn,Pre Zinc Coated Square Galvanized Steel Pipe

tẹsiwaju lati ṣe alekun, lati jẹ didara ohun kan ni ila pẹlu ọja ati awọn ibeere boṣewa ti olura. Ile-iṣẹ wa ni ilana idaniloju to dara julọ ṣẹlẹ lati fi idi mulẹ fun idiyele Idiye Erw Steel Square Tubing Standard Sizes, Pre Zinc Coated SquareGalvanized Irin Pipe, A ṣe itẹwọgba tọkàntọkàn awọn ẹlẹgbẹ ile-iṣẹ ajeji meji ati ti ile, ati nireti lati ṣiṣẹ pẹlu rẹ ni isunmọ si igba pipẹ!
tẹsiwaju lati ṣe alekun, lati jẹ didara ohun kan ni ila pẹlu ọja ati awọn ibeere boṣewa ti olura. Ile-iṣẹ wa ni ilana idaniloju to dara julọ ti o ṣẹlẹ lati fi idi mulẹ funErw Irin Square ọpọn iwẹ galvanized, Galvanized Irin Pipe, Galvanized Irin tube, Lati jẹ ki gbogbo alabara ni itẹlọrun pẹlu wa ati ṣaṣeyọri aṣeyọri win-win, a yoo tẹsiwaju lati gbiyanju ohun ti o dara julọ lati sin ati ni itẹlọrun rẹ! Ni ifarabalẹ ni ifarabalẹ lati ṣe ifowosowopo pẹlu awọn alabara okeokun diẹ sii ti o da lori awọn anfani ajọṣepọ ati iṣowo iwaju nla. E dupe.

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 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.

12 gbona galvanized square ati onigun irin paipu gbóògì ila
Awọn ile-iṣẹ:
Tianjin Youfa Dezhong Irin Pipe Co., Ltd;
Handan Youfa Irin Pipe Co., Ltd;
Shanxi Youfa Irin Pipe Co., Ltd