Products
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Workover Rigs
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Rig Components&Accessories
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Handling Tools
- DD Type Center Latch Elevators
- DDZ Type Center Latch Drilling Elevators
- Slip Type Air Operated Elevators
- CDZ Type Drilling Elevators
- CD Type Side Door Elevators
- SLX Type Side Door Elevators
- TA Type Center Latch Elevators
- SJX Type Single Joint Auxiliary Elevator
- SP Type Single Joint Auxiliary Elevators
- SJ Type Single Joint Auxiliary Elevator
- DDZH Hydraulic Center Latch Elevator
- CDZH Hydraulic Center Latch Elevator
- Y Series Slip Type Elevator
- Sucker Rod Elevators
- Single Arm Elevator Links For Oil Drilling
- Double Arm Elevator Links for Oil Drilling
- DB Type Manual Tongs
- Extended Casing Manual Tongs
- Workover Tongs
- B Type Manual Tongs
- C Type Manual Tongs
- SDD Type Manual Tongs
- AAX Type Manual Tongs
- WWC Type Manual Tongs
- WWB Type Manual Tongs
- SB Type Manual Tongs
- LF Type Manual Tongs
- Drill Pipe Slips
- Drill Collar Slips
- Casing Slips
- Safety Clamps
- Pneumatic Slip
- Drill Pipe Hydraulic Power Tong
- Casing Hydraulic Power Tong
- Workover Hydraulic Power Tong
- Sucker Rod Power Tong
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Drill Strings
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Tubulars
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Mud Pump & Spare Parts
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Well Control Equipments
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Production Equipments
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WellHead Equipments
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Drill Bits
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Well Cementing & Completion Tools
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Water Well Drilling Accessories
- Technical Features
- Technical Parameters
Main Technical Features
● Elevator Links or weldless links are designed to hang elevators from Top Drive System, Hooks,
Beckets or Link adapters.
● Each elevator link of one pair is forged from one single billet of high strength alloy steel, heat
treated and MPI tested. Additional material is added in critical wear areas for extended life.
● The design safety factor and design verification of the elevator links conform to requirements
of API Spec 8C, any elevator links are proof load tested to 1.5 times the working load.
● Each elevator link of one pair is marked with Serial Number for traceability.
● Elevator Links are forged with high quality alloy steel.
Model | Rated Capacity(Short tons) | Standard Working Length(mm) |
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DH50 | 50 | 1100 |
DH75 | 75 | 1500 |
DH150 | 150 | 1800 |
DH250 | 250 | 2700 |
DH350 | 350 | 3300 |
DH500 | 450 | 3600 |
DH750 | 750 | 3660 |