Hebei Xuanhua Construction Machinery Co., Ltd.
[ Manufacturer ]Main business are Bulldozer and loader.
Hebei Huailai Xinguanting Refractory Material Factory
[ Manufacturer ]Main business are Crucible, Firebricks, Ganister and Silicon sealing materials.
Hebei Huai'an Changcheng Seal Components Factory
[ Manufacturer ]Main business are Seal components
Zhangjiakou Chengdan Rubber Co., Ltd.
[ Manufacturer ]Main business are Sealant, Transmission belt, Rubber hose, Piping.