Qingdao, Shandong, China,
Zhengjian Construction Materials Ixp.& ExpL Co., Ltd is always dedicated to providing people healthy and style living environment. Our main business focuses on building materials for resident commercial decorations.Our products include gypsum ...
gypsum board, gypsum ceiling tile, mineral fiber ceiling tile, ceiling t grids, glavanized steel profiles for wall partition, drywall screw, joint tape, joint compound.
