1. Cov khoom siv tseem ceeb ntawm cov hlua hlau tee fittings yog cov hlau nplaum, uas muaj lub zog tensile siab thiab lub zog tawm los, yog li nws tuaj yeem tiv taus siab dua.
2. Cov khoom siv hlau tee fittings muaj qhov toughness zoo, tsis yooj yim tawg, thiab tuaj yeem siv tau zoo hauv ntau qhov chaw ib puag ncig.
3. Cov khoom siv hlau tee fittings muaj qhov ua tau zoo rau cov xov xwm corrosive xws li cov kua qaub, alkalis, thiab ntsev, thiab tuaj yeem tswj tau qhov kev ua tau zoo ntawm cov yeeb nkab fittings rau lub sijhawm ntev.
4. Cov txheej txheej sab hauv ntawm cov hlua hlau tee fittings tuaj yeem ua cov cement hauv ob sab phlu lossis fusion bonded epoxy, cov txheej txheej hauv ob sab phlu muaj kev tiv thaiv zoo rau hnav thiab tuaj yeem ua kom ntev kev pab cuam lub neej ntawm cov yeeb nkab fittings.
5. Ductile Iron tee fittings muaj qhov zoo scalability thiab tuaj yeem ntxiv cov ceg ntoo lossis hloov cov kev taw qhia ntws raws li xav tau.
6.Ductile hlau tee fittings muaj lub neej ua haujlwm ntev, feem ntau mus txog ntau tshaj 70 xyoo.
7.Nyob rau hauv qhov kub thiab txias ib puag ncig, ductile hlau tee fittings zoo oxidation kuj, tsis yooj yim oxidized thiab muaj peev xwm tswj tau lub neej ntev kev pab cuam.
8.Ductile hlau tee fittings ntawm txawv specifications, duab thiab xim yuav customized raws li cov neeg xav tau kev pab.
9.Lub installation ntawm ductile hlau tee fittings yog yooj yim thiab ceev, uas yuav txo tau lub sij hawm installation thiab nqi.
10.Ductile hlau tee fittings muaj kev cuam tshuam zoo thiab tuaj yeem tiv taus sab nraud thiab kev co.
11.Ductile hlau tee fittings ib puag ncig tus phooj ywg cov khoom thiab yuav tsis ua qias neeg ib puag ncig, tuaj yeem rov siv dua thiab rov siv dua, uas yog qhov tsim nyog rau kev rov ua dua tshiab.
12.Ductile hlau muaj kev ua siab ntev rau ntau yam dej zoo thiab tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam dej thiab lwm cov kav dej.