The company supplies a variety of materials with different specifications, models complete a series of drill bits products; cross bit, word drill, bolt PDC drill bits, PDC drill bits, PDC drill bits, carbide drill bolt, diamond drill three airfoil , concave three-wing non-core bits, no core drill bits, coal drill bits and so on. 
 Superhard Tools Co., Ltd. Hubei Changhuai sales of various models: 
 First, the mine drilling drilling accessories: 
 1. B19 drill, B22 drill pipe, drill pipe, bolt, coal drill pipe, six-rowed type drill pipe, drill imitation of the British, twist drill rod, drill pipe from the feed-type, self-drilling drill, air drill, etc. etc. 
 .. 2 sets of drill pipe connections, coal drill pipe connection sets, cable drill pipe connection set, twist drill rod and connected sets, and so 
 3 .. bolt tray, air leg, hand cut off cable, manual cable tensioning equipment, tensioning jack, anchor stirrer, anchor stirrer, anchor tension meter, cable anchorage, mining anchor with, water control, lubricator, injection valve. 
 4 .. Wind shovel Series: B22 air drill, C2 wind scoop, C5 wind scoop, C6 wind scoop, C7 style shovel. 
 Second, ventilation dust class 
 1. Mine is negative pressure duct, PVC flame-retardant anti-static mine duct, spiral duct, flexible duct, duct fabric mine, hairdryer quick connector, hair dryer elbow, the wind pressure self hoods, explosion-proof air bag, water bag coated flameproof fabric, ABS plastic tank explosion, etc. 
 2. Dust nozzle, dusting nozzle, spiral nozzle, desulfurization nozzles, stainless steel nozzle, spray nozzle, dusting nozzle, etc. 
 Company has been consistently provide high quality products and services to customers around the world, at reasonable market prices, reliable quality and perfect service win the market credibility, the company continued to provide high quality service to customers 
 Superhard Tools Co., Ltd. Hubei Changhuai 
 Address: Wuxue City, Hubei Province Yuhu Road 171 
 Phone: 
 Fax: 
 Zip Code: 435400 
 E-main: wuoshifong @ 
 URL: