API 8C Certified Elevator Links - High-Quality Suppliers and Factory in China for Heavy-Duty Hoisting Solutions
| Link Type | Manufacturing Standard |
|---|---|
| Weldless Links | API 8A/8C |
| Perfected Links | API 8A/8C |
| Model | Spec | Rated Capacity | Length |
|---|---|---|---|
| Weldless Link | DH150 | 150 short ton | 1800 mm |
| DH250 | 250 short ton | 2700 mm | |
| DH350 | 350 short ton | 3300 mm | |
| DH500 | 500 short ton | 3600 mm | |
| Perfection Link | SH75 | 75 short ton | 1500 mm |
| SH100 | 100 short ton | 1500 mm | |
| SH150 | 150 short ton | 1700 mm |
Forged from a single ingot with a weldless design and then heat-treated to meet the full requirements of API Spec 8C.
100% magnetic particle inspection (MPI) for surface cracks and ultrasonic testing (UT) to detect internal flaws.
Proof-tested at 2 x rated load for 30 minutes in accordance with API 8C Section 6.2.
Permanent deformation does not exceed 0.1% of eye diameter.
Available in rated capacities from 75 tons to 500 tons, covering a broad range of hoisting requirements.
All elevator links fully comply with API Spec 8C standards and undergo rigorous certification testing.
Each unit is subject to MPI and UT as part of the standard quality control process.
Customized link dimensions and load ratings can be manufactured according to customer specifications.
Each link in a pair is marked with a unique serial number to ensure full product traceability.
Fully compatible with all standard API top drive systems and hook assemblies.
“On a rig in Germany, Takelo’s weldless elevator links helped reduce hoisting downtime by 38% over a five-year period, with zero inspection failures, demonstrating outstanding reliability under continuous heavy-duty use.”