Lifting chain

Safety with Grade 80

To achieve the consistent high level of quality and reliability of our products.

· Electronically controlled chain machines have been specially built and developed

    to provide advanced manufacturing processing.

· High grade alloy steel are carefully chosen.

· Strict control of material acceptance and processing is carried out by skilled personnel.

· Sophisticated multi-process heat-treatment techniques have been developed.

· Non-destructive testing systems are used with magnetic crack detection

    (magna flux system),being applied during final inspection.

· All accessories, such as hooks, connectors etc.,are produced by special hot forging

     techniques carried out on modern forging hammers.

· Close dimensional controls are carried our at all stages of manufacture.

   To ensure the chains have a high capacity to absorb shock loadings, they are produced so

   that they will give a minimum extension of 20% under a destruction test before fracture occurs.

   They are also subjected to sample bend testing.