Haungshi Star Trip Machinery manufactures drilling rigs, air motors and air winches and offer explosive and financial services. We produce drilling rigs for quarrying, mining and civil construction, vane type, piston type air motors as well as air winches.
[pdf] Bospi is the Swiss manufacturer of drilling equipment and tools for applications in general construction and geothermal wells. Drilling companies in Switzerland and abroad rely on the quality of our products since more than 40 years. There are hardly two drill strings which look the same.
[pdf] Our company is going international. As a professional manufacturer of drilling equipment, we can supply high quality crawler drilling machine, hydraulic drilling machine. JK Drilling has established a m.
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