五金工具模板

San Feng International MITOYO's products mainly include: light rock drilling tools, Chisel bits, Button bits, Button bits, taper bits (taper connections -7 °, 11 °, 12 °), integral drill steels, down hole drills, tapered drill rods, tail drill rods, drill truck drill rods, connecting rod sleeves, drill tails, connecting rod drill rods, male and female threaded drill rods, quick connecting drill rods, reducing drill head couplings, down hole drill rods, and down hole impact drill rods. We specialize in various types of products, including coal cutters, shearer cutters, tunneling machine cutters, pile driver rotary excavators, bucket teeth, gear seats, road milling machine cutting heads, rock drilling tools, and more than a hundred other products. Our rock drilling series includes cone-shaped connecting drill rods H19-H25, with a length of 0.8-6.0m; Y-shaped drill head Y120-Y150, ball tooth drill head Φ 28- Φ 60, threaded connecting rod H28-H38, length 2.0m-5.0m; D32-D51, length of 1m-5.25m, ball tooth drill head Φ 43- Φ 127. We supply various high and low wind pressure down the hole drill bits, operate various down the hole drill rods, high wind pressure drill bits 115130142152165, low wind pressure drill bits 70MM-185MM, and dozens of other products. At the same time, we produce matching drill tails, connecting sleeves, connecting rods, quick connecting rods, and can customize various products according to customer needs. MITOYO products are widely used in mines, railways, highways, metallurgy, subways, water conservancy engineering, coal mines, metal mines, mountain development, hydropower, quarrying, and tunnel engineering.（www.mitoyo.com.cn‍）

Sanfeng International (www.mitoyo.com.cn) will provide sincere and enthusiastic services to welcome customers and friends from home and abroad. We welcome your visit and guidance, and discuss cooperation. Let's work together to create a better tomorrow.