We are a manufacturing company of fire prevention products. have developed firestopping products suitable for use in building construstion. Intumescent seal is designed to the door gaps during fire. And Firestop compound sealing services penetration opening building. In domestic market, ...

Langfang Teng Zhi Refractories Co., Ltd. is located in City, Hebei Province, China Industrial Park. Founded 1990, after more than 10 years of continuous development and expansion, has become a set ceramic series, Fire insulation products one large enterprise.Our company mainly produces ...