Payment & Shipping Terms:
|Size:||BQ NQ HQ PQ HQ3 PQ3||Length:||1.5 Meter, 3 Meter, Or As Per Request|
|Application:||Mineral Exploration Wireline Core Drilling Tools||Process:||Heated Treatment|
|Standard:||DCDMA||Material:||High Quality Steel|
triple tube core barrel,
diamond core barrel
BQ NQ HQ PQ AQU BQU NQU overshot assembly , wireline drilling overshot
1.ideal for use in most drilling conditions .
2.available for application in standard DCDMA hole sizes (B, N, H, P).
Our overshots are an integral part of the Genuine Wireline System. Once the inner tube is full of core, the overshot is lowered to the bottom of the hole, and its heavy-duty lifting dogs grab a secure hold at the top of the inner tube assembly.
Overshots are available for both surface and underground applications.
|surface drilling configuration||underground drilling configuration|
|Double tube surface|
|Size(surface exploration drill)||Metric system(mm)||Imperial system(in)|
|Hole diameter||Core diameter||Hole diameter||Core diameter|
|Triple tube surface|
Packing & delivery
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.
Contact Person: Mr. Liu