| After-sales Service: | Onlie |
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| Warranty: | One Year |
| Certification: | ISO 9001:2000 |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Model No. | YK130 | YK180 | YK200 | YK280 | YK300 | YK350 | YK400 | YK500 |
| The weight(T) | 3 | 4.5 | 5.8 | 7.6 | 7 | 9 | 10 | 11.5 |
| The holediameter(mm) | 100-219 | 140-254 | 140-305 | 140-305 | 140-325 | 140-325 | 140-350 | 140-350 |
| Dr ling depth(m) | 130 | 180 | 200 | 280 | 300 | 350 | 400 | 500 |
| One-time advancelength(m) | 2.3 | 3.3 | 3.3 | 6.6 | 3.4 | 6.6 | 6.6 | 6.6 |
| Walking speed(km/h) | 3 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Climbingangles(Max) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Equippedcapa it or(KW) | 23 | 55 | 65-70 | 70 | 75.8 | 84 | 92 | 118 |
| Using airpressure(mpa) | 1.45-2.5 | 1.7-2.5 | 1.7-3.0 | 1.7-3.0 | 1.7-3.0 | 1.7-3.3 | 1.7-3.5 | 1.7-3.5 |
| Airconsumption(m*m*m/min) | 15-29 | 17-31 | 17-30 | 17-30 | 17-35 | 17-35 | 17-35 | 17-42 |
| Drl pipediameter(mm) | 7689 | 7689 | 7689 | 7689 | 7689102 | 8102 | 89102108 | 102108114 |
| Drill pipelength(m) | 1.52.0 | 1.52.03.0 | 1.52.03.0 | 1.52.03.0 | 1.52.03.0 | 1.52.03.06.0 | 1.52.03.06.0 | 1.52.03.0 |
| 6.0 | ||||||||
| Rig lift ng force(T) | 6 | 12 | 15 | 17 | 18 | 24 | 25 | 26 |
| Swing speed(rpm) | 40-65 | 45-65 | 45-70 | 40-70 | 40-70 | 55-115 | 45-115 | 40-100 |
| Swing torque(N.m) | 2200-3000 | 3200-4600 | 3500-4800 | 4300-5500 | 5700-7500 | 6200-8500 | 6500-9000 | 7500-10000 |
| Dimension | 4000*1450*2050 | 3800*1500*2200 | 4000*1750*2450 | 5900*1800*2450 | 4100*1950*2600 | 5900*2000*2850 | 5900*2100*2850 | 6200*2200*2950 |
Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q: What are your main products, and used for?
A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.They are used for mineral exploration, geological drilling,
Q: How about the delivery terms?
A: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer has 32 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q: Where is your factory located in?
A: Our factory is located in Linqing city, Shandong province, China.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure.
We have obtained certificate of ISO9001*Yikuang is professional production of drilling tools, if you want to know more about our products, please feel free to contact us.
Pls feel freely to contact us !!!
Suppliers with verified business licenses
Audited Supplier 
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