Main products: rock wool products, aluminum silicate products, phenolic products.

Address: Dongyaotou Village, Dacheng County, Langfang City, Hebei Province.

Established: 20 15- 12-29.

2. Langfang Huajun Thermal Insulation Material Co., Ltd..

Main products: insulation coating for pipeline storage tanks, cement foam board, aluminum silicate needled blanket, foam glass, insulation mortar, centrifugal glass wool, rock wool, rubber and plastic insulation materials.

Address: Dacheng Jindi Industrial Zone.

Established: 20 14-05- 15.

3. Urumqi Feida Chenguang Thermal Insulation Material Co., Ltd.

Main products: Urumqi extruded board wholesale, phenolic board, rock wool board, grid cloth, insulation nails, mortar, integrated board wholesale.

Address: No.35, Dongshi Lane, Qidaowan North Road, Shuimogou District, Urumqi, Xinjiang.

Establishment date: 20 16-03-29.

4. Yun Xiang Machinery Equipment Factory in Zangtun, Dacheng County.

Address: Zangtun Village, Zangtun Township.

Establishment date: 20 18-09-03.

5. Langfang Ito Energy Saving Technology Co., Ltd.

Main products: glass wool, rock wool, polyurethane, rubber and plastic, aluminum silicate, extruded board, phenolic board, cement foamed insulation board, foamed glass insulation board, polystyrene board and polyethylene protective board.

Address: No.66, Wangyanma Village, Dacheng County, Langfang City, Hebei Province.

Established: 20 19-06- 18.