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Natural Diamond Impregnated Core Bit, Geological BQ and NQ Coring Bits China Supplier
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China Mainland
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Natural Diamond Impregnated Core Bit, Geological BQ and NQ Coring Bits China Supplier
About Us
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.
About Product
1. The matrix height is 12mm for K series and 16mm for Series
2. K2/S2, K4/S4, K6/S6 are main choice, K3/S3, K5/S5, K7/S7 can adjust hardness
3. K10,S10 choice is for special formation
Matrix Hardness Comparation Between Zuanlong Manufacturer and Other Company
K series | S series | Coretch | Fordia | Ewha | BOYLES | BOART LONGLY EAR | HAYDEN |
K2(k3) | S2(s3) | F2 | 3 | M1 | UP2-4 | SS | 3.4 |
K4(k5) | S4(s5) | F46/f6/f7 | 5 | M2 | UP4-7 | 07 | 5.6 |
K6(k7) | S6(s7) | F9 | 7 | M3 | UP7-10 | 09 | 7.8 |
K8 | S8 | F10 | 9 | M4 | UP9+ | 10 | 9 |
K9 | S9 | F1214 | 11 | M5 | UP10-13 | 10 | |
K10 | S10 | M6 | 11.12-14.14-15 |
Note:Customization are available
Certification:
ZuanLong Company
ZuanLong Factory
Welcome to buy the highly precise and high-quality natural diamond impregnated core bit, geological bq and nq coring 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.
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