Nq, Pq, Bq, Hq Best Quality Core Barrel Overshot

Product Description

Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems.
Suitable for construction drilling of various shallow or deep holes.
The overshot our company supply is an integral part of the wireline sysyem.Once the inner-tube is full of core, the overshot is lowered to the bottom of the hole and hold at the top of the inner-tube assembly.
Detailed Photos
Packaging & Shipping
FAQ FAQ
1. What is your core competitiveness?
We have authoritative geological engineers, chief drilling engineers, senior designers, we also have our own research and development team and strong product development capabilities.
2. Are you a manufacturer, trading company or a third party?We are a manufacturer and our factory produces full line of diamond drilling tools & equipment.
3. Where is your factory located? How can I get to your factory?
We are in Wuxi City, China, where is near Shanghai and Suzhou, we can pick you up at the airports or railway stations.
4. What is your minimum order quantity?
Our MOQ is 10 pc.
5. Can you send me free samples?
We're happy to provide small value free samples at your delivery cost.
6. Can you do customized products?
Yes, we are happy to do customized products if you can provide drawing or samples.
7. Can you do private label, such as put on our logo?Yes, put on your logo is available.
8. Is your price competitive?Only good quality product we supply. Surely we will give you best factory price based on superior product and service.
9. May I know which payment will be accepted by your company?We do 100%T/T before shipment.
10.How can I get the after-service & quality guarantee?
We will replace the products by free if the problems were caused by us. If it is the men-made problems,we may also send the products,however it will be charged. Any problems, you may call us directly.

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