Xinyue 钢铁支持澳大利亚消防系统，符合 ASTM A53 / AS 1074 ERW اسٽيل پائپس

Xinyue تنگ گھيرو ٽوڙيو：Xinyue تنگ گھيرو ٽوڙيو：ERW اسٽيل پائپ معياري ۽ مواد： ASTM A53 Grd B /AS 1074 Xinyue تنگ گھيرو ٽوڙيو：DN32-DN65 MEDIUM Wall thickness Usage：Firefight System Pipes In April this year, Xinyue समूह ने एक नए ग्राहक का स्वागत किया. This client was recommended by an regular local client with whom we had already cooperated. It was an Australian fire protection system accessory company. The client had heard…