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.) |
| Material | Q345 |
| After-sales service provided | online support , video technical support |
| Name | Hard Rock Drilling Core Barrel drilling bucket roller bits |
| Teeth type | Bullet teeth rock bits , sand bits, roller bits, hobs, pilot bits |
| Diameter | 600-3000 |
| Machine type | Drilling Equipment |
| Brand Name | JZTG |
| Model Number | Enlarge the bottom drill |
| 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.) |
| Material | Q345 | After-sales service provided | online support , video technical support |
| Name | Hard Rock Drilling Core Barrel drilling bucket roller bits | Teeth type | Bullet teeth rock bits , sand bits, roller bits, hobs, pilot bits |
| Diameter | 600-3000 | Machine type | Drilling Equipment |
| Brand Name | JZTG | Model Number | Enlarge the bottom drill |
| Certification | CE,ISO,IAF,CQC | Place of Origin | Changsha, China |
| High Light | rotary drilling tools ，hard rock drilling | ||
Enlarge Bottom Drill Foundation Drilling Tools Q345 Material Video Technical Support
| Product Name | Bi-cut Belling Bucket With Bullet Teeth | |||||
| Material | Q345B | |||||
| Technique | Welding | |||||
| Kelly Box | Bauer Type 200mm*200mm as usual | |||||
| Teeth | B47K-17 | |||||
| Model | Closed Diameter (mm) | Opening Diameter (mm) | Closed Height (mm) | Opening Height (mm) | Teeth Quantity (pcs) | Weight (kg) |
| JZTG -Y 600 | 580 | 1200 | 2800 | 2500 | 31 | 1400 |
| JZTG -Y 800 | 760 | 1600 | 2900 | 2600 | 33 | 1600 |
| JZTG -Y 1000 | 960 | 2000 | 3000 | 2700 | 36 | 2000 |
| JZTG -Y 1200 | 1140 | 2400 | 3500 | 2900 | 40 | 2600 |
| JZTG -Y 1500 | 1440 | 3000 | 3700 | 3100 | 44 | 3800 |
| JZTG -Y 1800 | 1740 | 3600 | 3800 | 3200 | 49 | 5200 |
| JZTG -Y 2000 | 1940 | 4000 | 4000 | 3300 | 54 | 6500 |
| JZTG -Y 2200 | 2140 | 4400 | 4300 | 3400 | 59 | 8000 |
| JZTG -Y 2500 | 2440 | 5000 | 4600 | 3500 | 65 | 10500 |
| Customize: 1. Closed Diameter: 500~2500mm 2. Closed Length: 2500~5000mm 3. Kelly box: Bauer type(200*200mm, etc.), Sany type(200*200mm, 150*150mm, etc.), Soilmec type(75*75mm, 100*100mm, 130*130mm, etc.), etc. | ||||||
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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