A font family brazing head manufacturing process is simple, easy regrinding, reliable, strong adaptability of rock properties. Often with light diesel, electric, pneumatic and hydraulic rock drill, rock drill hole diameter D50mm following various types of rock. Because of its cheap, etc., is still our mining industry, the main varieties of drill bits, drilling small diameter holes rock engineering use. My company is a font drill head has the following significant advantages features: a full range specifications diameter from the diameter of 20- 30, 32- diameter 43 diameter, the diameter of 45-60 and so on. 2, the selection is reasonable, fine workmanship strict quality control, not only pay attention to the intrinsic quality of the product, and the product is very fine surface treatment. 3. Design Science, beautiful appearance, unique packaging. 4, reasonable product structure of high, medium and low-grade products to meet different customer needs, alloy classification applies rocks of different hardness coefficient. 5, innovation, continuous improvement. 6, sales channels and service network sound.