Chengxiang is a certified GB/T 19001-2008/ISO 9001:2008 Factory of manufacturing diamond core drilling machines,
magnetic drilling machines and wall cutters .
Drill holes from 0-360°
OUBAO diamond core drilling machine OB-255A is a new type of tool which can drill on RC,brick and stone,rock,china and fireproof materials.
Shanghai Chengxiang Electromechanical Equipment Co., Ltd.
It is a hi-tech enterprise which boasts of its scientific research,manufacturing,and sales.
We are an experts in the field of drilling in China.