NgoJulayi 2020, iTianjin Youfa Pipeline Technology Co.,Ltd. yasungula igatsha laseShaanxi eHancheng, eSifundazweni saseShaanxi. Ukwengezwa kwemigqa emithathu yokukhiqiza ipulasitiki yensimbi kanye nemigqa emibili yokukhiqiza ipayipi yensimbi embozwe ngepulasitiki sekuqaliswe ngokusemthethweni.

NgoMeyi 2021, igatsha laseHandan lakha ama-workshop amasha, lathuthukisa imishini, lanezela imigqa emithathu yokukhiqiza amapayipi ensimbi ambozwe ngepulasitiki ukuze kwandiswe umthamo wokukhiqiza. Ngaphezu kwemigqa emithathu yokuqala yokukhiqiza yegatsha laseTianjin, iTianjin Youfa Pipeline Technology Co., Ltd. inemigqa engu-8 yokukhiqiza amapayipi ensimbi ambozwe ngepulasitiki. Uhla lwemikhiqizo yokukhiqiza luhlanganisa i-DN15-DN2400, futhi ubude buyimitha engu-2.8-12.
Amapayipi ensimbi ahlanganisiwe ambozwe ngepulasitiki angakhiqizwa afaka: Ipayipi Lensimbi le-ERW 、Ipayipi Lensimbi Eligayiwe Elishisayo 、Ipayipi Lensimbi le-SSAW 、amapayipi angenamthungo kanye namapayipi esokhethi. Ukuhlukaniswa kwemikhiqizo yokulwa nokugqwala kufaka phakathi i-epoxy enezinhlangothi ezimbili, i-epoxy embozwe ngaphakathi, i-epoxy embozwe ngaphandle, i-polyethylene embozwe ngaphakathi, i-epoxy embozwe ngaphakathi, i-epoxy embozwe ngaphakathi, i-epoxy embozwe ngaphakathi, i-3PE embozwe ngaphakathi, i-3PE yangaphandle kanye nokunye ukucubungula kokulwa nokugqwala. Umkhiqizo wonyaka ungafinyelela kumathani angaphezu kuka-200,000.

Isikhathi sokuthunyelwe: Novemba-22-2021