Zhengzhou Siwei Industry & Trade Co., Ltd., We produce kinds of drilling rigs and drill tools, we are leaders in the drilling rig R&D, our products are popular in Russia, India, South Africa, Nigeria, Angola, Australi........
Zhengzhou Siwei Industry & Trade Co., Ltd., We produce kinds of drilling rigs and drill tools, we are leaders in the drilling rig R&D, our products are popular in Russia, India, South Africa, Nigeria, Angola, Australi........
Lead Equipment Co., Ltd. is a leading manufacturer of air motor ,air winch , shotcrete/gunite machines, grouting pumps, mortar pumps and hose pumps in China, as well as an unique supplier with ISO 9001:2008 and CE certif........
Lead Equipment Co., Ltd. is a leading manufacturer of air motor ,air winch , shotcrete/gunite machines, grouting pumps, mortar pumps and hose pumps in China, as well as an unique supplier with ISO 9001:2008 and CE certif........
We are manufacture of construction machinery and mechanical seals, we provide wide range of construction machinery, for example: Drilling Machine, Drilling Rig, Multi-function Hydraulic Pile Driver, Horizontal Hydraulic ........
We are manufacture of construction machinery and mechanical seals, we provide wide range of construction machinery, for example: Drilling Machine, Drilling Rig, Multi-function Hydraulic Pile Driver, Horizontal Hydraulic ........
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