Active Member
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[China]
Address: #1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC
Contact name:Liu
Sinotechdrill International Co., Ltd |
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BWT NTW HTW thin wall series wireline core drill rods with 1.5m
Specifications
Available in all standard drilling sizes (BTW,NTW,HTW).
Heat treated and anti-rust coating process
High straightness and concentricity
Superior performance
Drill rods and casing are quality-crafted in standard sizes using superior alloy steel, with each end of the rodsheat-treated for greater wear resistance. Drill rods and casing also provides a tight mechanical seal. Developed to meet or surpass the performance of any similar product, the superiority of drill rods has been confirmed in actual surface and underground drilling field test operations.
Reasonableprocess
Our products feature an anti-rust coating and are ready for
drilling. Each thread is lubricated and protected using recyclable
cardboard packaging and steel caps. In order to reduce
environmental impact, packaging for drill rods and casing is
entirely recyclable and does not contain any plastic.
Size Available as followings:
“TW” series: ATW, BTW, NTW, HTW
| O.D.(mm) | I.D.(mm) | Weight/3m(kg) | Weight/1.5m(kg) | |
| A | 43.1 | 36.1 | 11.00 | 5.50 |
| B | 55.58 | 45.97 | 19.05 | 9.53 |
| N | 69.85 | 60.45 | 23.77 | 11.89 |
| H | 88.9 | 77.72 | 34.88 | 17.44 |
| P | 114.3 | 101.6 | 53.07 | 26.54 |
| ATW | 44.5 | 36.8 | 11.50 | 5.75 |
| BTW | 56.64 | 48.51 | 15.65 | 7.83 |
| NTW | 73.15 | 64.26 | 22.91 | 11.46 |
| HTW | 90.93 | 81.53 | 30.75 | 15.38 |
Our factory
Qualification & Certification
Packing & delivery
FAQ
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: Does your drill rod have heat treatment?
A: Yes, the heat treatment for our drill rods and casing pipes.
Q: Does your drill rod have rust prevention?
A: Yes, every one drill rod and casing pipe will be with the rust
prevention by paint or anticorrosive oil before shipping. If you
need galvanized pipes pls contact us the price.
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.
Our Services:
