Beijing Jietaihongli Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 100 Sets/month |
| Delivery Time | 5-8 work days |
| Packaging Details | Packaged With Steel Pallet and Aluminium Film |
| Warranty | 1 Year |
| Material | Q345B,35CrMo,27SiMn |
| After-sales service provided | Video technical support,Online support,Engineers available to service machinery overseas |
| Condition | 100%new |
| Machine type | for foundation construction rotary drilling rig,Piling |
| Pressure form | Combined |
| Processing type | Hot treatment and forging |
| Drilling depth | 20-120m |
| Brand Name | JTHL |
| Model Number | OD419*4*15m |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 100 Sets/month |
| Delivery Time | 5-8 work days | Packaging Details | Packaged With Steel Pallet and Aluminium Film |
| Warranty | 1 Year | Material | Q345B,35CrMo,27SiMn |
| After-sales service provided | Video technical support,Online support,Engineers available to service machinery overseas | Condition | 100%new |
| Machine type | for foundation construction rotary drilling rig,Piling | Pressure form | Combined |
| Processing type | Hot treatment and forging | Drilling depth | 20-120m |
| Brand Name | JTHL | Model Number | OD419*4*15m |
| Certification | ISO | Place of Origin | China |
| High Light | Combined Drilling Rig Kelly Bar ，Drilling Rig Kelly Bar 120m | ||
Combined-interlock Kelly bar is composed of interlock Kelly bar and full multi-interlock Kelly bar.
For this type of Kelly bar , the first section is 3-keys interlock type, inner few sections are multi-type step keys , the outer keys are three- sections with three set of concave and convex form .
Specification
| No. | Diammeter of The First Section
| Sections | Key Pressure Type | Length of per section(m) | Drill depth | Torque(KN.M) | ||
| 1 | ¢440 | 3 | 4 | Interlocking | 9 - 15 | 24 – 55 | 220-260 | |
| 2 | ¢470(482) | 3 | 4 | Interlocking | 9 - 15 | 24 – 65 | 230-280 | |
| 3 | ¢508 | 3 | 4 | Interlocking | 9 – 15 | 24 – 70 | 260-360 | |
| 4 | ¢530(540) | 3 | 4 | 5 | Interlocking | 9 – 18 | 24 – 85 | 360-420 |
| 5 | ¢575(580) | 3 | 4 | 5 | Interlocking | 9 – 18 | 24 – 85 | 420-460 |
| 6 | ¢630 | 3 | 4 | 5 | Interlocking | 9 – 20 | 24 – 92 | 460-550 |
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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