Chikamu cheYuantai Derun chine mativi maviri chine hollow section, chikamu chine rectangular hollow section, chikamu chine hollow section, pombi yesimbi yakagadzikwa kare, pombi yesimbi yakagadzikwa inopisa uye zvimwe zvigadzirwa zvinoshandisa EN10210, EN10219, ASTM A53, ASTM A500, ASTM A501, ASTM A106, BS1387, JIS STKR400, JIS STKR490, GB/T700-2006, GB/T6728-2002; Pombi yesimbi yakanyungudutswa ine arc spiral steel steel ine mativi maviri, uye pombi yesimbi isina musono inofanira kutevedzera GB / T9711-2011, API Spec 5L uye API 5CT standards yeChina petroleum industry.
Kambani yeYuantai inonyanya kukoshesa mhando yezvigadzirwa, inoisa mari yakawanda mukugadzira michina yepamusoro nenyanzvi, uye inoita zvese zvinodiwa nevatengi vari kumba nekune dzimwe nyika. Muna 2023, rabhoritari yeboka reYuantai Derun yapasa chitupa cheCNAS.
Zviri mukati meSteel hollow section testing zvinogona kukamurwa kuita: makemikari, simba remubereko, simba rekudhonza, hunhu hwekukanganisa, nezvimwewo.
Panguva imwe chete, kambani inogonawo kuita mabasa ekuona zvikanganiso paindaneti uye ekugadzirisa zvikanganiso pamwe nemamwe maitiro ekurapa kupisa zvichienderana nezvinodiwa nevatengi.
Kuedza kwekusimbisa
Kuongorora makemikari
Rekodha mhedzisiro yebvunzo
Muedzo wekuoma
Kuedzwa kwekumanikidzwa kwemvura
Midziyo mikuru yekuyedza kukanganiswa
Chinoongorora metallographic
Chinoongorora mhute yemunyu
Midziyo midiki yekubaya
Midziyo yekuedza yekubudirira
Spektromita yekuverenga zvakananga
