Sheng Heng Heat Insulation Material Co., Ltd. is located in Dacheng County of Hebei Province, where can be called the hometown heat insulation materials China. With production capacity above 10,000 metric tons per year, our company specializes producing rock wool boards and bars, which are ...

Kening Building Materials Co., Ltd. is specialized in producing glass wool and supporting steel structure products. We are a large enterprise engaged the production operation of Glass insulation products building materials, we have 20 years history products. Our company uses ...