... products and excellent service. 2.Features: 1.Ceiling T_keel ,high quality hot dipped galvanized steel coil used,zinc volume:above 80g , ... long .4The product win the market and costumers with fine quality good reputation ,and enjoy selling fast in the Southeast ,the ... of office building, school, hospital, shopping mall etc. Shijiazhuang Tengchuang high quality and stable steel keel