| Series | Type | Best For | Key Feature | Typical Applications |
| HTE Series | Multi-stage Hydraulic Bolt Tensioner | Wind turbine bolt installation and maintenance | Can work with ultra-high-pressure electric stretch pump, over-stroke protection, and high efficiency in narrow spaces | Wind Power, Renewable Energy |
| HTA Series | Dedicated Hydraulic Bolt Tensioner | Single-size bolt tensioning applications | Compact structure, lightweight design, and high-precision tensioning force | Power Generation, Industrial Maintenance |
| HTB Series | Universal Hydraulic Bolt Tensioner | Projects requiring multiple bolt sizes | One tensioner covers various bolt sizes with high precision and operational flexibility | Petrochemical, Oil & Gas, General Industry |
| HTS Series | Spring-return Hydraulic Bolt Tensioner | Frequent bolt tensioning operations | Spring-assisted return with over-travel protection to reduce seal wear and extend service life | Heavy Industry, Equipment Maintenance |
| HN Series | Hydraulic Nut | Critical bolted joints requiring accurate preload control | Torque-free design with stroke indication and preload accuracy up to ±3% | Offshore, Mining, Heavy Equipment |
Precise, safe bolt tensioning for mission‑critical industrial bolting applications.
Accurate bolt tensioning for flanges and pressure vessels offshore.
Reliable tensioning for tower and blade root bolted joints.
Secure turbine and generator bolting with controlled hydraulic tension.
Corrosion‑resistant tensioning for large marine structural bolts.
Precise tensioning for pipeline flange connections and valve installation.
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