Individually proof tested at 2.5 times Working Load Limit.
100% magnaflux crack detection.
Fatigue tested at 1.5 times Working Load Limit for 20000 cycles.
Surface finish: Power coated.
All load pin are 100% individually inspected and tested.

1. Automatically adjust the length of the chain 
Prevent slack: The chain may become loose due to wear, stretching and other reasons during use, and the chain adjuster can automatically sense and adjust the length of the chain to prevent it from excessive slack or even falling, so as to ensure the normal operation of the equipment.
Avoid over-tightening: Similarly, the chain can become too tight due to certain reasons such as improper installation, over-tight adjustment, etc., which will not only increase the wear and tear of the chain, but may also affect the performance and life of the equipment. The chain adjuster prevents this from happening and keeps the chain in optimal working order.

2. Improve equipment security 
Reduce the risk of accidents: Slack or jamming of the chain can lead to equipment failure and even safety incidents. The use of chain regulators significantly reduces these risks and ensures the safety of the operator. 
Extend equipment life: By maintaining the proper tightness of the chain, the chain adjuster is also able to reduce wear and damage to the chain, thereby extending the life of the equipment. 

1. Factory equipment
2. Power plant
3. Mine machinery
4. Agriculture and electricity
5. Docks and port
6. Warehouse crane