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Lifting Chain

Detailed Introduction
      Our production of high strength from heavy chain adopts the high quality alloy steel raw materials, the most advanced equipment: Germany imported fully automatic chain knitting machine and welding machine, universal material testing machine and intermediate frequency quenching equipment and advanced technology ensures the quality of the chain, strict production process includes: intermediate frequency quenching process, assembly, surface according to the need for spraying anti-corrosion materials such as perfect processing has finished chain or chain rigging, the division can also be according to the customer request custom non-standard chain, the maximum to meet customer needs.
production process
 
     Raw materials - series chain bending welding edge - detection of surface -- fracture test - Calibration - heat, corrosion testing - surface treatment (black oxidation, polishing, plating, etc.), fracture test - Testing and packaging - Transport - after-sales service

Technical parameter

Specifications Diameter(d) Pitch(p) Width(w) Inside width(w1) Verification force(kn) Breaking force(kn) Weight(m/kg)
6.0 6.0 18 20 7.5 27.2 45.4 0.79
7.0 7.0 21 23 9 38 63.4 1.38
8.0 8.0 24 26 10.0 48.4 80.6 1.41
9.0 9.0 27 30 11.3 61.2 102 1.79
10.0 10.0 30 34 12.5 75.6 126 2.21

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