No.16 Zijingshan Road, Jinshui District

Zhengzhou Dongshen Petrochemical Technology Co., Ltd. is an innovative high-tech enterprise dedicated to the research, development and production of new nano materials, oil field chemicals, energy-sav...

RM1412, XinYuan Financial Building Block A, Jingsan RD, Jinshui District

Henan Kingwoo Machinery Equipment Co., Ltd is specialized in producing,developing,marketing steel bar machine,concrete processing machine .our products include steel bar cutting machine,steel bar bend...