Changsha Golden Drilling Machinery Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 100pcs per month |
| Delivery Time | 5-10days |
| Packaging Details | metal pallet support |
| name | Bauer Type Kelly Box Mechanical Kelly Bar interlocking Kelly Bar |
| after-sales service provide | Video technical support, Online support, Engineers available to service machinery overseas, |
| use | rotary piling rig , machine construction site , field ,fundation machine |
| Type | Kelly Bar |
| Application | Rotary Drill Rig |
| Machine Matched | Bauer Rig; Soilmec Rig; Sany Rig; Zoomlian Rig |
| Brand Name | JZTG |
| Model Number | JZTG-KELLY BAR 01 |
| Certification | CE, ISO9001, ISO14001,ISO18001 |
| Place of Origin | Changsha ,China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 100pcs per month |
| Delivery Time | 5-10days | Packaging Details | metal pallet support |
| name | Bauer Type Kelly Box Mechanical Kelly Bar interlocking Kelly Bar | after-sales service provide | Video technical support, Online support, Engineers available to service machinery overseas, |
| use | rotary piling rig , machine construction site , field ,fundation machine | Type | Kelly Bar |
| Application | Rotary Drill Rig | Machine Matched | Bauer Rig; Soilmec Rig; Sany Rig; Zoomlian Rig |
| Brand Name | JZTG | Model Number | JZTG-KELLY BAR 01 |
| Certification | CE, ISO9001, ISO14001,ISO18001 | Place of Origin | Changsha ,China |
| High Light | telescopic kelly bar ，rotary drilling tools | ||
BAR 01 Interlocking Kelly Bar Bauer Type , Mechanical Kelly Bar
JZTG produces Interlocking Kelly Bar and Friction Kelly Bar with high quality.
Interlocking Kelly bars are used with drilling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars can be fully locked by mechanical locking system on each section.
Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.
| Identification No. | Torque(ton.m) | O.D.(mm) | Section | Drilling Depth (m) |
| JZTG36/470/3/27~28 | 36 | 470 | 3 | 27~28 |
| JZTG 36/470/4/36~72 | 36 | 470 | 4 | 36~72 |
| JZTG 25/440/3/36 | 25 | 440 | 3 | 36 |
| JZTG 25/440/4/50 | 25 | 440 | 4 | 50 |
| JZTG 28/394/3/24~48 | 28 | 394 | 3 | 24~48 |
| JZTG 28/394/4/32~65 | 28 | 394 | 4 | 32~65 |
| JZTG 18/377/3/36 | 18 | 377 | 3 | 36 |
| JZTG 18/377/4/50 | 18 | 377 | 4 | 50 |
| JZTG 22/406/3/36 | 22 | 406 | 3 | 36 |
| JZTG 22/406/4/50 | 22 | 406 | 4 | 50 |
| JZTG 36/508/4/60 | 36 | 508 | 4 | 60 |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
12,000,000-16,000,000
Employee Number:
130~150
Ecer Certification：
Active Member
Changsha Golden Drilling Machinery Co., Ltd. Was founded in the central city of the capital of construction machinery - Changsha, Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and other accessories. It is a ... Changsha Golden Drilling Machinery Co., Ltd. Was founded in the central city of the capital of construction machinery - Changsha, Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and other accessories. It is a ...
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