Hangzhou JIT New Type Building Materials Tech. Co., Ltd is a Chinese manufacturer of XPS tile backer boards, wetroom shower trays, shower enclosures, steam room and spa structures. They are all manufactured from a high density polystyrene core which is covered with a reinforced cement based coating. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Besides, we have received ISO9001:2008 certification.