Ka Phupu 2020, Tianjin Youfa Pipeline Technology Co., Ltd. e thehile lekala la Shaanxi Hancheng, Profenseng ea Shaanxi. Ho eketsoa ha mela e 3 ea tlhahiso ea polasetiki ea lipeipi tsa tšepe le mela e 2 ea tlhahiso ea lipeipi tsa tšepe tse koahetsoeng ka polasetiki ho kentsoe tšebetsong ka molao.
Ka Mots'eanong 2021, lekala la Handan le hahile li-workshop tse ncha, la ntlafatsa lisebelisoa, la eketsa mela e meraro ea tlhahiso ea liphaephe tsa tšepe tse koahetsoeng ka polasetiki ho holisa bokhoni ba tlhahiso. Ntle le mela e meraro ea tlhahiso ea pele ea lekala la Tianjin, Tianjin Youfa Pipeline Technology Co., Ltd. e na le mela e 8 ea tlhahiso ea liphaephe tsa tšepe tse koahetsoeng ka polasetiki. Mefuta ea lihlahisoa tsa tlhahiso e akaretsa DN15-DN2400, 'me bolelele ke limithara tse 2.8-12.
Liphaephe tsa tšepe tse kopantsoeng tse koahetsoeng ka polasetiki tse ka hlahisoang li kenyelletsa: Pipe ea Tšepe ea ERW、Pipe ea Tšepe e Chesitsoeng e Chesitsoeng ka Mocheso、Pipe ea Tšepe ea SSAW、liphaephe tse se nang seamless le liphaephe tsa sokete. Sehlopha sa lihlahisoa tse thibelang ho bola se kenyelletsa epoxy e mahlakore a mabeli, epoxy e koahetsoeng ka hare, epoxy e koahetsoeng ka ntle, polyethylene e koahetsoeng ka hare, epoxy e ka ntle ea epoxy, epoxy e ka hare ea 3PE, 3PE e ka ntle le ts'ebetso e 'ngoe ea ho thibela ho bola. Tlhahiso ea selemo le selemo e ka ba lithane tse fetang 200,000.
Nako ea poso: Pulungoana-22-2021