G&H manufactures and supplies PDC drill bits ,tricone drill bits , core bits ,drag bits and all kinds of drill bits for oil and gas exploration, geothermal, mining, water well drilling and construction. Since 2000 years , G&H operated and served drilling companies with their first-rate service and high performance products.
Today G&H has already had strong connections with major drilling companies and manufacturers all over the world .G&H custom designs and manufactures many different types and sizes of drill bits based on customers’need. G&H has also started a product line for drilling bits gifts such as drill bits keychains. G&H's products has been traded to the UK, Australia, Ukraine, India, America, Indonesia. Customers’ satisfaction is always our goal. We take pride of being the reliable supplier for all your drilling need .
