1, Hebei Wobu Thermal Insulation Material Co., Ltd.

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. Qingcheng Thermal Insulation Machinery Equipment Factory in Dacheng County

Main products: homogeneous board equipment, silicon board equipment, cement foam board equipment, rock wool composite board equipment, permeable board equipment, silicon board equipment and cement-based homogeneous board equipment.

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

Established: 2016-04-11.

3. Langfang Luo Kang Machinery Equipment Co., Ltd.

Main products: silicon board equipment, homogeneous board equipment, rock wool composite board equipment, external formwork-free equipment, cement foam board equipment, insulation board packaging machine, silicon board modifier.

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

Establishment date: 20 16-06-27.

4. 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.

5. Langfang Xu Cong Energy Saving Technology Co., Ltd.

Main products: insulation board equipment, silicon board equipment, homogeneous board equipment, rock wool board equipment, rock wool board cutting machine, rock wool board packaging equipment, waste recycling equipment.

Address: Xu Cong Energy Conservation, Dacheng County.

Established in September 2020-1 1.