Polyurethane Sandwich Vaj Huam Sib Luag tseem hu ua PU Sandwich Vaj Huam Sib Luag, sab saum toj & hauv qab daim ntawv ntawm lub vaj huam sib luag no yog Galvanized & Pre-painted steel los xij, thiab cov khoom siv tseem ceeb yog 5 yam Polyurethane kua nplaum, nws yog tsim los ntawm cua sov, foaming & laminating.Polyurethane yog cov khoom siv zoo tshaj plaws rau cua sov thiab suab rwb thaiv tsev.Nws tuaj yeem txo qhov kev sib kis ntawm cov cua sov los ntawm qhov sib txawv ntawm qhov kub thiab txias sab hauv, thiab tau txais kev ua haujlwm siab tshaj plaws ntawm kev khov thiab lub tub yees.Nws yog ib yam tshiab ntawm cov khoom siv hluav taws xob rwb thaiv tsev rau cov nqi tsim kho qis.Panels muaj ntau yam thiab specifications kom tau raws li qhov xav tau ntawm ntau qhov chaw thiab tej yaam num.