Engineering


With years of comprehensive industry experience, our engineering team has the equipment and knowledge to help you meet the most challenging requirements. We have 26 senior and intermediate technicians, and 5 well-known domestic experts and professors as permanent consultants. We combine extensive industry knowledge with the latest technology to ensure the production of high-quality hollow steel and rock drilling tools with mature and advanced technical equipment and processes.

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Kings rock tools

As an original manufacturer of premium rock drilling hollow steel and tools, we ensure that you will always get the right rock drilling tools, knowledge, support and perfect solution for your operation.

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