Muna Chikunguru 2020, Tianjin Youfa Pipeline Technology Co., Ltd. yakatanga bazi reShaanxi muHancheng, Shaanxi Province. Kuwedzerwa kwemitsetse mitatu yekugadzira mapurasitiki esimbi uye mitsetse miviri yekugadzira mapombi esimbi akaputirwa nepurasitiki kwakatanga kushanda zviri pamutemo.
Muna Chivabvu 2021, bazi reHandan rakavaka maworkshop matsva, rakavandudza michina, rakawedzera mitsetse mitatu yekugadzira mapaipi esimbi akaputirwa nepurasitiki kuti riwedzere kugona kugadzira. Kuwedzera kune mitsetse mitatu yekutanga yekugadzira yebazi reTianjin, Tianjin Youfa Pipeline Technology Co., Ltd. ine mitsetse yese yemitsetse misere yekugadzira mapaipi esimbi akaputirwa nepurasitiki. Mhando dzezvigadzirwa zvekugadzira dzinofukidza DN15-DN2400, uye kureba kwayo kuri 2.8-12 metres.
Mapaipi esimbi akagadzirwa nepurasitiki anogona kugadzirwa anosanganisira: ERW Steel Pipe、Hot Dipped Galvanized Steel Pipe、SSAW Steel Pipe、mapaipi asina musono uye mapaipi emasokisi. Kurongwa kwezvigadzirwa zvinodzivirira ngura kunosanganisira epoxy ine mativi maviri, epoxy ine mukati, epoxy ine kunze, polyethylene ine mukati, epoxy ine kunze, epoxy ine mukati, epoxy ine kunze, epoxy ine mukati, epoxy ine mukati, epoxy ine mukati 3PE, epoxy ine kunze uye mamwe magadzirirwo ekudzivirira ngura. Mutengo wegore negore unogona kusvika matani anopfuura 200,000.
Nguva yekutumira: Mbudzi-22-2021