Geological auger groove club 55simnmo hex shaped steel body with drill rod, drill pipe joints made of high quality alloy steel, tempered by the true air conditioning, greatly improving the fatigue strength and shear strength. The use of advanced production technology of friction welding, drill with high bending strength, welding firm characteristics. Full use of advanced production equipment, CNC machining equipment, high production efficiency, quality and stability characteristics. To ensure the requirements of straightness deep hole drilling. The product has a torque 55simnmo Rod, slag fast, good drilling molding, easy sticking characteristics. Geological spiral groove drill through the water is particularly suitable for deep-hole drilling slagging ineffective soft rock coal seam and classes. Liaocheng Zeyu Metal Products Co., scientific research, www.40simncrnimo.com design, production and management in one, is a professional production and operation of drill rod, drill with the outstanding enterprises. Produced by the company "Zeyu" brand drill rod, the word bits, cross bits, DTH drill, rock drilling tools and other products, product quality and stability, widely used in the mountains, mining, railways, roads, utilities and other infrastructure energy construction; the South is an important partner countries, the western development, highway (railways), water and electricity projects. Since its inception, always adhering to the "people-oriented, honest and trustworthy" operating principles, in strict accordance with ISO9001: 2008 quality management system standard operation, the pursuit of excellence, technical excellence, make sure to provide customers more satisfied with the products and services. The company has independent export rights, product quality by the Chinese People's Insurance Company underwriting, selling products in more than 20 provinces 55simnmo, and exported to the United States, Japan, Russia, Kazakhstan and other countries, an excellent reputation in the industry! Our company will be sincere, friendly service, welcome friends from home and abroad, and welcome you to visit, to discuss cooperation. Friends, let us work together for a better tomorrow! 55simnmo hexagonal drill, 55simnmo, 55simnmo provided by Zeyu metal. If you have any questions or consult this information, please contact us now! Our Company Name: Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) Contact: Mr. Sun, or click on the "Business Alliance Customer" direct dialogue with us!