IiProfayili ze-UPVC FAQ
Singumvelisi oqeqeshiweyo, owasekwa ngo-1999.
I-T/T iya kuba ngcono ngokugqithiselwa ngokukhawuleza kunye neentlawulo ezimbalwa zebhanki, i-L/C ilungile.
Ewe, siyayixhasa i-ODM kunye ne-OEM.
Ewe, sinokukunika iisampulu ozifunayo.
Sineqela lophando kunye nophuhliso labantu abangaphezu kwama-200.
Ngokuqhelekileyo, imveliso ingagqitywa phakathi kweentsuku ezi-5 ukuya kwezi-10, kwaye iimveliso ezi-laminated akufanele zidlule iintsuku ezingama-20.
Sinemigca yemveliso engaphezu kwekhulu.
Sineentlobo ngeentlobo zalaminations ukuba ukhethe, China Huifeng, Germany Renolite, Korea LG njalo njalo.
Malunga ne-150,000 yeetoni/ngonyaka.
Singabonelela ngeengxelo zovavanyo kunye neziqinisekiso ezinxulumeneyo kwiiprofayili ze-UPVC.