1, Qingzhou Yuan Yuxin Greenhouse Engineering Co., Ltd.

Main products: Tam glass greenhouse, PC solar panel greenhouse, film multi-span greenhouse, solar greenhouse, single arch shed, eco-hotel, greenhouse supporting system.

Address: Aoyu Store, Huanglou Sub-district Office, Qingzhou, Weifang, Shandong.

Established: 20 16-06- 13.

2. Renxian Coke Machine Tool Plant

Main products: steel pipe shrinking machine, straightening machine, derusting machine, painting machine and pneumatic pipe welding machine.

Address: Fudong Industrial Zone, Wanxing Town, Renxian County, Xingtai City, Hebei Province.

Established: 2010-01-01.

3. Jining dongyi hardware co., ltd.

Main products: manual necking machine, small necking machine, steel pipe necking machine, small manual necking machine.

Established: 2010-10-01.

4. Xingtai Xinou Machinery Factory

Main products: steel pipe straightener, steel pipe straightening derusting and painting machine, steel pipe necking machine, steel pipe necking machine.

Address: Fudong Village, Wanxing Town, Renxian County, Xingtai City, Hebei Province.

Established: 20 15-0 1-07.

5. Jining Aoke Machinery Co., Ltd.

Main products: standard parts of hardware rigging and irregular standard rooms of fasteners.

Address: No.7 Industrial Park, High-tech Zone, Jining City, Shandong Province.

Established: 2015-10-19.