| Certification: | ISO 9001:2008 |
|---|---|
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Transport Package: | Carton Pipes |
| Trademark: | JS(Jinshi) |
| Origin: | Hebei, China |
| Customization: |
|---|
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Audited Supplier Tangshan Jinshi offers a full range of surface application core barrels. Available in standard double tube core barrels for easy conversion to triple tube configuration in broken ground.
The core barrel assembly is composed of the inner-tube group and outer-tube group. The inner-tube group is composed of:
Head Assembly
Inner Tube
Core Lifter Case
Core Lifter
Stop Ring
The inner-tube group collects the core sample during the drilling process and is independent of the outer-tube group. The outer-tube group is composed of the remainder of the core barrel components:
Locking Coupling
Adapter Coupling
Outer Tube
The outer-tube group always remains at the bottom of the hole and houses the inner-tube group during the drilling process.
Sizes:
| Double tube surface | ||||
| Size(surface exploration drill) | Metric system(mm) | Imperial system(in) | ||
| Hole diameter | Core diameter | Hole diameter | Core diameter | |
| BQ | 60 | 36.4 | 2.36 | 1.43 |
| NQ | 75.7 | 47.6 | 2.98 | 1.88 |
| HQ | 96.1 | 63.5 | 3.78 | 2.5 |
| PQ | 122.7 | 85 | 4.83 | 3.34 |
| Triple tube surface | ||||
| NQ3 | 75.7 | 45 | 2.98 | 1.78 |
| HQ3 | 96.1 | 61.1 | 3.78 | 2.41 |
| PQ3 | 122.7 | 83 | 4.83 | 3.27 |
Packaging Details: Carton Pipes
Port: Tianjin China
Picture Example:
| Quantity(Pieces) | 1 - 1000 | >1000 |
| Est. Time(days) | 7 | To be negotiated |
Jinshi will response in 8 hours to the problems caused by our products. When necessity arises inside the country, technical support will arrive in 24 hours within a 1000 kilometers radius of the company, will arrive in 48 hours for other parts of China. Due to the limitation of branch offices in foreign countries, technical support will arrive your work site in 15 days after visa is issued.
1. Professional Team & Experience:
Our expert team in this area has an experience of more than 20 years.
2. World-Class Intelligent Facilities:
We own precision CNC machine, milling machine, quenching machine, precision lathe, sintering machine and other
advanced equipments.
3. Selected High Quality Raw Materials:
We select raw materials from leading big steel factories, such as BAO STEEL, TANG STEEL, HEBEI STEEL GROUP which
are the best and largest raw material manufacturers in China.
4. Strict Physical/Chemical Testing Procedures:
We have own lab in our factory to make sure our products can meet the requirements of design and process, and
provide reliable testing data.
5. Short Delivery Time:
Normal production takes 7 days. And we in stock standard products which can be shipped very soon.
6. Safe Package & Shipment:
Standard export packages with well protection or in wooden/steel cases.
7. Best After-Sale Service:
Timely communication & response especially for trouble shooting. We got good reputation around the world since all these years.
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.
2. Where is your factory located? How can I get to your factory?
We are in Tangshan City, China, where is near Beijing & Tianjin, we can pick you up at the airports or railway stations.
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?
Our MOQ is 1 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, and 30% deposit paid by T/T, balance paid by L/C are available.
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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