Shandong Yanggu Rock Drilling Tools Factory is a professional manufacturer of rock drilling tools. We are able to supply all kinds of rock drilling hammers, bits and related products. Presently, we employ more than 260 workers, including 60 professionals and technicians. Annual production capacity is valued at just over USD7,300,000. Our Jingyanggang brand of rock drilling tools is our main brand, and is made with the latest technology and meets select international quality standards. Furthermore, these products are manufactured in accordance with IS09001 stipulations. Upon request, we would be happy to manufacture products according to our customers'' specifications. Currently, main export markets include Japan, Korea, Vietnam, and Pakistan. We welcome both new and existing customers to take a look at our current lineup and hope that you will choose our brand of competitively priced quality products. We can have various kinds of products made to order according to the request of customer. Please feel free to send us your inquiries and we will be happy to answer any questions you may have.