Double guiding wheels for loading chain,more safe and reliable;
High quality friction plate,durable design;
High precision driving gears,by bigger size and high strength material;
Specialized ball bearing assembly,less chain pulling power,reducing abrasion of rotary axle;
With Non-slip nuts,to take more superior safety performance;
Lifting load chain is made of high quality alloy forgings gold processing,with transmission precision and high strength.Meanwhile,both ends adopt special bearings with compact structure and flexible drive.
Double Pawl braking design insures the safety.
Hand zipper tray with deep grooves,never card chain,suitable for harsh conditions;
Lifting chain: G80 ultra heat-treatment alloy chain