Wireline double tube core barrels are available in BQ NQ HQ PQ SQ standards, which is composed of outer tube group & inner tube group. However, diamond bit & reaming shell are not included when pricing.
Drill Rods: BQ, NQ, HQ, PQ, SQ; NRQ, HRQ, NHD, HHD, PHD
Both Ends Heat Treated
Non-standard also can be made as your demand

JINSHI DRILLTECH CO LTD
Jinshi Drilltech Co.,Ltd. was founded on 11th of November 1996 with a registered capital of 53 million CNY. The company
specializes in the development, production and sales of exploration drilling tools as well as providing drilling solutions and
services. Jinshi is a national advanced technology enterprise, one of the drafters of geological drilling tool standard of China,award of second prize of National Science and Technology Progress in China.
Jinshi plant covers an area of 51,800 square meters with over 360 employees and world class intelligent production line of diamond core drilling consumables. Jinshi possesses core technology of diamond tools and knowledge of deep hole drilling tools. A dedicated testing lab and strict adherence to the I S O 9 0 0 1 quality control system ensure every piece is qualified. Standard drilling units make hands-on experience in high efficiency drilling available to Jinshi. Jinshi takes drilling industry in China to a high speed train and makes us come into a high efficient and safety drilling expert.
1. Professional Team & Experience:
2. World-Class Intelligent Facilities:
3. Selected High Quality Raw Materials:
are the best and largest raw material manufacturers in China.
4. Strict Physical/Chemical Testing Procedures:
5. Short Delivery Time:
6. Safe Package & Shipment:
7. Best After-Sale Service:
1. 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. If I will need to stay at your place for few days, is it possible to book the hotel for me?
It's always our pleasure to book a nice hotel for you.
4. What is your minimum order quantity?
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, and 30% deposit paid by T/T, balance paid by L/C are available.
10.How can I get the after-service & quality guarantee?