shanghai, shanghai, shanghai, China

We are a company specialized in developing and manufacturing intumescent seals with expandable graphite, mainly for fire dampers, fire doors, fire collars etc. And we also make specialized fire collar...

Rm.2101,YAOJIANG INTERNATIONAL PLAZA,, Shanghai, Shanghai, China

Established in 1980, we are one of the largest Chinese manufacturers of fiberglass insulation products, fiberglass mesh, asbestos, graphite, ceramic fiber products, PTFE, sealing gaskets, sealing pack...