Beijing Jietaihongli Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 1000+set +year |
| Packaging Details | exported standard package |
| Type | core barrel with roller bits |
| Application | gravel foundation |
| Material | Q355d |
| Usage | rotary drill rig |
| Feature | suitable for hard ground |
| Oem/odm | Welcome |
| kelly box | 130,150,200,250 |
| Brand Name | jthl |
| Model Number | 800,1000,1200,1500,2000 |
| Certification | ISO |
| Place of Origin | Beijing |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 1000+set +year |
| Packaging Details | exported standard package | Type | core barrel with roller bits |
| Application | gravel foundation | Material | Q355d |
| Usage | rotary drill rig | Feature | suitable for hard ground |
| Oem/odm | Welcome | kelly box | 130,150,200,250 |
| Brand Name | jthl | Model Number | 800,1000,1200,1500,2000 |
| Certification | ISO | Place of Origin | Beijing |
| High Light | ISO Rock Drilling Bucket ，Q355d Rock Drilling Bucket ，core barrel bucket | ||
2. Cutting ring with roller bits and releases the internal stress of rock;
3. Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel;
4. medium or slightly weathered rock, hard or super hard bedrock;
| Core barrel with roller bits Model | ||||||||
| Cutting Dia. | Shell HIT. | Shell OD. | Shell THK. | Stiffening Ring THK. | Stiffening Ring HIT. | Teeth No. | Weight | |
| φ600 | 1200 | 520 | 20 | 20 | 200 | 4 | 545 | |
| φ800 | 1200 | 720 | 20 | 20 | 200 | 6 | 725 | |
| φ900 | 1200 | 820 | 20 | 20 | 200 | 6 | 810 | |
| φ1000 | 1200 | 920 | 20 | 20 | 200 | 8 | 900 | |
| φ1200 | 1200 | 1120 | 20 | 20 | 200 | 9 | 1080 | |
| φ1500 | 1200 | 1420 | 20 | 20 | 200 | 10 | 1370 | |
| φ1600 | 1200 | 1520 | 25 | 25 | 200 | 10 | 1460 | |
| φ1800 | 1000 | 1720 | 25 | 25 | 200 | 12 | 1830 | |
| φ2000 | 800 | 1920 | 25 | 25 | 200 | 13 | 2050 | |
| φ2200 | 800 | 2120 | 25 | 25 | 200 | 14 | 2090 | |
| φ2500 | 800 | 2420 | 25 | 25 | 200 | 15 | 2420 | |
| φ2800 | 800 | 2720 | 25 | 25 | 200 | 16 | 3000 | |
| φ3000 | 800 | 2920 | 25 | 25 | 200 | 18 | 3500 | |
| Remark: Size refers to diameter of bore hole, all measurements in millimeters (mm); weight in kilograms(kg); | ||||||||
EXHIBITION :
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2007
Total Annual:
8000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply. Beijin... Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply. Beijin...
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