Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd. was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock drilling tools, including chisel/cross bits, tapered/thread button bits, dth (down the hole) bits & hammers, drill rods, shank adapters, coupling sleeves & coal mining tools. Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railways, highways, hydroelectric power and other basic construction projects. Jinquan Corporation is a specialized manufacturer & exporter of quality rock drilling tools in China, with advanced technology, top-class equipments and meets select international quality standards. Furthermore, our products are produced & designed in terms of IS09001 stipulation. We&＃039;ve involved in professional investigation and research in this field for over 26 years, aiming at expanding global market. Also we would be happy to design & produce products as per your required specifications. Our products have been exported to Japan, Korea, Turkey, Ukraine, Norway, Australia, Canada, USA, South Afirca, India, Iran, Saudi Arab, UAE, Brazil, Chile, Middle East, Africa, Latin-America, Europe etc. in large quantity regularly. Please feel free to send us your inquiries, our professional sales & engineers teams will reply to you promptly with satisfactory answers. Advantage: 1. Quality Approval: ISO9001; 2. Top Quality & Rational Price; 3. Prompt Delivery; 4. Sample Are Available; 5. Small Order Acceptable; 6. OEM Service.