Kev qhia txog flange ceev
Qhov kev txawj ntse ntawm flange ceev yog raws li nram no: flange ceev yog muaj nyob rau hauv cov hlau thiab stainless hlau. Tab sis hlau yog feem ntau siv. Thiab nws tuaj yeem siv electroplated raws li xim uas cov neeg muas zaub xav tau. Kev kho plag yog kev thaj yeeb nyab xeeb thiab tsis yog ib puag ncig. Electroplated nrog cov phooj ywg xim zinc, environmentally friendly nickel, environmentally friendly blue zinc, environmentally friendly black zinc, thiab lwm yam., Kuj muaj cov plag zom dawb, zinc dawb, xim zinc, zinc dub, dawb nickel thiab li ntawd.