1. Beijing Xingye Xinxing Pipe Co., Ltd.

Main products: cast iron pipe manufacturers, machine-made cast iron pipes, ductile iron pipes, flexible cast iron pipes, cast iron drainage pipes, A-type cast iron pipes , B-type cast iron pipe, W-type cast iron pipe.

Address: 420 meters west of the Village Committee of Fozizhuang Village, Fozizhuang Township, Fangshan District, Beijing.

Established: 2013-01-17.

2. Sichuan Jinhong Municipal Facilities Co., Ltd.

Main products: Sichuan polymer manhole covers, ductile iron manhole covers, Chengdu stainless steel manhole covers, polymer water grates, ditch covers Ductile iron water grate, stainless steel water grate factory.

Address: No. 19, Section 3, West 2nd Ring Road, Chengdu.

Established: 2009-10-27.

3. Shaanxi Longsheng Jinxin Pipe Industry Co., Ltd.

Main products: ductile iron water supply pipes, ductile iron drainage pipes, ductile iron pipe fittings, and manhole covers.

Address: No. 10, South Section of Huancheng West Road, Lianhu District, Xi'an City, Shaanxi Province.

Established: 2010-01-21.

4. Weifang Qiming Machinery Co., Ltd.

Main products: cast iron manhole covers, ductile iron manhole covers, cast iron grates, ductile iron grates.

Address: No. 8, Baima Street, _shan Street, Xiashan District, Weifang City, Shandong Province.

Established: 2010-04-30.

5. Hebei Feixiang County Dongfang Casting Co., Ltd.

Main products: manhole covers, ductile iron manhole covers, ductile iron manhole covers, and foreign trade export manhole covers.

Address: Pingzhuang Industrial Zone, Yuangu Township, Feixiang District, Handan City, Hebei Province.

Established: 2000-10-19.