Coal mining use Pillar PDC drill bit For Sandstone, Limestone, Clay Geological PDC core bits
ZLONG Company professionally produces PDC drill bits,diamond drill bit,drill pipes and also R&D new products as per customers'request.All the products under control of ISO9001:2000 quality system and passed the inspection of Beijing Rock-drilling Machine Inspect Center and some of them obtained National patent.After several years' develop,ZLONG products have been widely used in cola mine field,petroleum field,and geological exploration field.We sincerely welcome our friend both home and abroad to come for business talks.
Zuanlong PDC Pillar Drill Bit has been wildly used to coring-drilling for geological exploratory of coal measure stratum. The normal type is suitable for the f<=10, the reinforced type is suitable for f<=16.
PDC Pillar Drill Bit
No of PDC Cutter
Note: Customization are available
Welcome to buy the highly precise and high-quality pdc pillar drill bit, gear drill bit for hard rock for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.Welcome to buy the highly precise and high-quality coal mining use pillar pdc drill bit for sandstone, limestone, clay geological pdc core bits for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.