Main products: real gold plate equipment; Polyurethane foaming machine; Polyurethane low pressure foaming machine; Polyurethane high pressure foaming machine; Insulation board cutting saw; Polyurethane high-pressure spraying machine; Polyurethane.

Address: Biyang Yangma, Dacheng County.

Established: 2011-09-16.

2. Shandong Hongfa Science & Industry Co., Ltd.

Main products: aerated block equipment; Baking-free brick machine; Brick making machine; Hollow brick machine; Brick making machine; Cement pipe making machine; Hydraulic molding machine.

Address: 200m south of the bus station in Dazhuang Development Zone, yinan county, Linyi, Shandong.

Established on September 28th, 2003.

3. Qingzhou Harmonious Building Materials Equipment Manufacturing Co., Ltd..

Main products: pole mould, pole equipment, sand-free pipe mould, cement pipe making machine and well pipe equipment.

Address: East of zhang jia zhuang Village, Haidai North Road, Qingzhou Economic Development Zone, Shandong Province.

Established in April 2008-10.

4. Qingzhou Huasheng Environmental Protection Technology Co., Ltd

Main products: cement pipe equipment, cement pipe equipment, pipe-making machinery and equipment.

Address: Zhong Rui Iron and Steel Logistics Park, Qingzhou Economic Development Zone.

Established on 2019/05/09.

5. gaomi city Jin Shun Water Conservancy Machinery Factory

Main products: U-shaped groove forming equipment, U-shaped groove equipment, cement pipe manufacturing machine, automatic roll welding machine, cement pipe.

Address: Industrial Park, gaomi city Economic Development Zone.

Established: 2011-01-04.