• Meet the performance requirements of DIN1478. • Capacities M6 through M48. • High tensile carbon steel. • HDG、EG are available on request. • Safety factor：4：1

• Meet the performance requirements of DIN1480. • Capacities M6 through M48. • High tensile carbon steel. • HDG、EG are available on request. • Safety factor：4：1

• Meet the performance requirements of DIN1480. • Capacities M6 through M48. • High tensile carbon steel. • HDG、EG are available on request. • Safety factor：4：1

• Meet the performance requirements of Federal Specification FF-T-791b, Type 1 Form 1-Class 7, and ASTM F-1145. • Capacities 500 through 75000 lbs. • High tensile carbon steel. • HDG、EG are available on request. • Safety factor：5：1 • Proof load is 2.5 times the working load limit.

• Meet the performance requirements of Federal Specification FF-T-791b, Type 1 Form 1-Class 5, and ASTM F-1145. • Capacities 400 through 7500 lbs. • High tensile carbon steel. • HDG、EG are available on request. • Safety factor：5：1 • Proof load is 2.5 times the working load limit.

• Meet the performance requirements of Federal Specification FF-T-791b, Type 1 Form 1-Class 4, and ASTM F-1145. • Capacities 500 through 75000 lbs. • High tensile carbon steel. • HDG、EG are available on request. • Safety factor：5：1 • Proof load is 2.5 times the working load limit.