Na July 2020, Tianjin Youfa Pipeline Technology Co., Ltd.guzobere alaka Shaanxi na Hancheng, Shaanxi Province.Mgbakwunye nke 3 Steel Pipe nke Lining Plastic mmepụta ahịrị na ahịrị mmepụta ọkpọkọ nwere mkpuchi plastik abụọ ka etinyere n'ọrụ n'ihu ọha.
Na Mee 2021, alaka ụlọ ọrụ Handan wuru ụlọ akwụkwọ ọhụrụ, akụrụngwa kwalitere, gbakwunyere ahịrị imepụta ọkpọkọ igwe nwere mkpuchi plastik atọ iji gbasaa ikike nrụpụta.Na mgbakwunye na nke mbụ 3 mmepụta ahịrị nke Tianjin alaka ụlọ ọrụ, Tianjin Youfa Pipeline Technology Co., Ltd. nwere ngụkọta nke 8 plastic-ntekwasa ígwè anwụrụ mmepụta edoghi.Ihe dị iche iche nke mmepụta ihe na-ekpuchi DN15-DN2400, na ogologo bụ 2.8-12 mita.
Ọkpụkpụ nchara mejupụtara plastik nwere mkpuchi nwere ike imepụta gụnyere: ERW Steel Pipe, Hot Dipped Galvanized Steel Pipe, SSAW Steel Pipe, ọkpọkọ na-enweghị ntụpọ na ọkpọkọ oghere.Nkewa nke ngwaahịa mgbochi corrosion na-agụnye epoxy akụkụ abụọ, epoxy mkpuchi n'ime, mkpuchi mkpuchi mkpuchi, polyethylene nke dị n'ime, polyethylene nke dị n'ime, 3PE n'ime epoxy mpụta 3PE, mpụta 3PE na nhazi mgbochi corrosion ndị ọzọ.Ihe mmepụta kwa afọ nwere ike ịdị elu karịa tọn 200,000.
Oge nzipu: Nov-22-2021