Impregnated & surface set wireline diamond reaming shells with BQ NQ HQ PQ

Specifications

1. Available in all standard drilling sizes (A, B, N, H and P).

2. Combination of natural and synthetic diamonds embedded in sections

3. Ring completely covered with diamonds

Reliable material and advanced technology

Our reaming shells are made with high-quality, synthetic and natural diamonds, embedded in a highly resistant matrix. They have additional protection made from friction-resistant tungsten carbide to maximize lifespan, and their maximum active surface helps to limit deviation.

Optimized choices

Surface set reaming shells in all common DCDMA sizes are a stock item. Impregnated reaming shells and reaming shells in full hole profile are also available, but may require longer lead time.

Size Available as followings:

"Q" series: AQ, BQ, NQ, HQ, PQ

“TW” series: ATW BTW NTW HTW

DIAMOND BITS AND REAMING SHELLS (CHINESE STANDARD)

DIAMOND BITS AND REAMING SHELLS

(DCDMA STANDARD)

  
 Our factory
 

Qualification & Certification
 
 
 Packing & delivery

FAQ

Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.

Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram

Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.

Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.

Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.

Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Our Services:

1. Quality control system.
2. After-sale service.
3. Brand new & not used.
4. Product drawing and design.
5. 24 hours service.