Tianjin Gangxin Fire-retardant Materials Co., Ltd.

[ Manufacturer Trader ]Main business are Fire-retardant coating

Jiangyin Cheng'an Fireproof Material Co., Ltd.

[ Manufacturer Trader ]Main business are Fireproofing

Hangzhou Jingsuo Building Materials Co., Ltd.

[ Manufacturer Trader ]Main business are Organic plugging, Inorganic fireproof plugging.