Увлекательная цена новый тип высокоэффективных конусных сверл
- Категория: Earth Augers >>>
- Поставщик: Beijing,Jietaihongli,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 14.43 $* | 14.18 $* |
| Jul-17-2025 | 11.98 $* | 11.38 $* |
| Jun-17-2025 | 14.41 $* | 14.50 $* |
| May-17-2025 | 14.48 $* | 14.57 $* |
| Apr-17-2025 | 11.9 $* | 11.28 $* |
| Mar-17-2025 | 13.61 $* | 13.27 $* |
| Feb-17-2025 | 13.25 $* | 13.44 $* |
| Jan-17-2025 | 13.78 $* | 13.71 $* |
Характеристики
Products Information
Specification
Bit Diameter | API PIN | ||
(inch) | (mm) | ||
3 7/8''~5 1/4'' | 98~134 | 2 3/8''. 2 7/8'' | |
5 5/8''~6 3/4'' | 143~171 | 3 1/2'' | |
7 1/2''~9 1/2'' | 190.5~241 | 4 1/2'' | |
9 5/8''~13 3/4'' | 245~350 | 6 5/8'' | |
14 5/8''~26'' | 371~660.4 | 7 5/8'' | |
FEATURE
1.Adopt high-speed bearing metal sealed technology , long working life under the screw drilling condition
2.High efficiency cutting edge and structure to improve drill speed.
3.Cutter shell self-protection shape to reduce abrasion of detritus and unbreakable rock
4.Best choice for directional well, horizontal hole and horizontal branch wells .
2.High efficiency cutting edge and structure to improve drill speed.
3.Cutter shell self-protection shape to reduce abrasion of detritus and unbreakable rock
4.Best choice for directional well, horizontal hole and horizontal branch wells .
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FAQ
1.Are you Factory?
Ans: Yes,we foucs on manufactuer kelly bars for more than 17years old.Our factory locted in Shandong now,own two factories .
2.What kind of kelly bar can we provide?
Ans.: We can provide kelly bars for almost all the brand rotary drilling rig,the interlocking Kelly bar and friction Kelly bar,most are for Bauer,IMT,MAIT,SOILMEC,SANY,TEG, SUNWARD,XCMG,Etc. For 17 years experience, supply all the world clients with good satisfaction.
3.What is the advantages of our kelly bar?
Ans.:We use super quality seamless steel pipe material, which makes the kelly bar more durable, and our kelly bar with competitive and reasonable price. We have got the ISO9001 certification , no matter you are dealers or end user, you will get the biggest profit.
4. What warranty do we provide?
Ans.: We provide 1 years warranty time.
5. What is the lead time?
Ans.: Usually the lead time is 7days,after receipt of your down payment.
6.What payment terms do we accept?
Ans.: We accept TT in advance , LC at sight or Western Union, etc .
7.Does the product accept customization?
Ans.: Yes.
Ans: Yes,we foucs on manufactuer kelly bars for more than 17years old.Our factory locted in Shandong now,own two factories .
2.What kind of kelly bar can we provide?
Ans.: We can provide kelly bars for almost all the brand rotary drilling rig,the interlocking Kelly bar and friction Kelly bar,most are for Bauer,IMT,MAIT,SOILMEC,SANY,TEG, SUNWARD,XCMG,Etc. For 17 years experience, supply all the world clients with good satisfaction.
3.What is the advantages of our kelly bar?
Ans.:We use super quality seamless steel pipe material, which makes the kelly bar more durable, and our kelly bar with competitive and reasonable price. We have got the ISO9001 certification , no matter you are dealers or end user, you will get the biggest profit.
4. What warranty do we provide?
Ans.: We provide 1 years warranty time.
5. What is the lead time?
Ans.: Usually the lead time is 7days,after receipt of your down payment.
6.What payment terms do we accept?
Ans.: We accept TT in advance , LC at sight or Western Union, etc .
7.Does the product accept customization?
Ans.: Yes.
