Our company main products are rock drilling tools and mining tools, include five series, more than 100 types. they are tapered drilling tools, threaded extension drilling tools, mining tools, down the hole tools, and coal mining tools.\n\nour products are well sold covered all over the china market. also export to usa, japan, canada, australia, south-east asia. all the products have get approval of the customers. \n\nour factory try to make the best quality products to meet the customers requests.