Solid brass molded, ceramic headwork, PP knob, epoxy resin powder coating on the surface, strong acid and alkalis resistant and anti-rusty.
英
美
-
采用實(shí)驗室專(zhuān)用化驗龍頭,閥體采用全銅鑄模工藝制造,高強度陶瓷閥心,手柄為耐酸堿高強度聚炳烯材質(zhì),表面經(jīng)環(huán)氧樹(shù)脂粉末高溫燒涂工藝處理,整體具備防酸堿及防銹特性。
-
国内精品美女A∨在线播放xuan