A cikin Yuli 2020, Tianjin Youfa Pipeline Technology Co., Ltd. ya kafa reshen Shaanxi a Hancheng, lardin Shaanxi. Bugu da kari na bututun karfe 3 na layin samar da robobi da kuma layukan samar da bututun karfe 2 masu rufaffiyar filastik an fara aiki a hukumance.
A cikin watan Mayu 2021, reshen Handan ya gina sabbin bita, ingantattun kayan aiki, ya ƙara layukan samar da bututun ƙarfe mai rufi 3 don faɗaɗa ƙarfin samarwa. Baya ga na asali 3 da aka samar da reshen Tianjin, Tianjin Youfa Pipeline Technology Co., Ltd yana da jimillar layukan samar da bututun ƙarfe 8 da aka yi da filastik. Matsakaicin samfuran samarwa yana rufe DN15-DN2400, kuma tsawon shine mita 2.8-12.
The roba-rufi hadaddun karfe bututu da za a iya samar sun hada da: ERW Karfe bututu, Hot tsoma galvanized Karfe bututu, SSAW Karfe bututu, m bututu da soket bututu. Rarraba samfuran anti-lalata sun haɗa da epoxy mai gefe biyu, epoxy mai rufi na ciki, epoxy mai rufi na ciki, polyethylene mai rufin ciki, epoxy na polyethylene na ciki, 3PE na ciki epoxy na waje, 3PE na waje da sauran sarrafa lalata. Abubuwan da ake fitarwa na shekara-shekara na iya kaiwa sama da ton 200,000.
Lokacin aikawa: Nuwamba-22-2021