Forged with super alloy steel, G80 clevis clutches are quenched and tempered. All load pins are 100% individually inspected and tested to make sure they are of the same hardness and right quality.
Individually proof test is made at 2.5 times working load limit. Fatigue test is done at 1.5 times working load limit for 20,000 cycles. Breaking load test is also made for each delivery, the breaking load is 4 times of working load limit. We spot check every delivery to make sure of the tensile strength. The products have passed 100% magnaflux crack detection to make sure there's no flaw.