Changsha Golden Drilling Machinery Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 1500pcs per month |
| Delivery Time | 3-10days |
| Packaging Details | 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.) |
| Application | silt, gravel, clay and highly decomposed rock; |
| After-sales service provided | video technical support , online support |
| Processing type | Forging |
| Type | Drilling core barrel |
| Kelly box | suit for any brand machine Kelly box |
| Diameter | 600-3000 |
| Brand Name | JZTG |
| Model Number | ASD |
| Certification | CE,ISO,IAF,CQC |
| Place of Origin | Changsha, China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 1500pcs per month |
| Delivery Time | 3-10days | Packaging Details | 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.) |
| Application | silt, gravel, clay and highly decomposed rock; | After-sales service provided | video technical support , online support |
| Processing type | Forging | Type | Drilling core barrel |
| Kelly box | suit for any brand machine Kelly box | Diameter | 600-3000 |
| Brand Name | JZTG | Model Number | ASD |
| Certification | CE,ISO,IAF,CQC | Place of Origin | Changsha, China |
| High Light | roller bit drilling ，hard rock drilling | ||
Wearable Core Barrels Sandstone Drilling Hard Facing Strips JZTG Band
Features:
1- Cylindrical barrel & conical barrel (depends on customer demand)
2- Throughout ventilation hole
3- Hard facing strips around shell for wear protection an service life extending
4- Kelly box size as per customer demand
1.-- JZTG drilling buckets are mainly divided into three types:
1 - Clay Drilling Buckets
2 - Rock Drilling Buckets
3 - Cleaning Buckets
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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