Rotating lifting bolt
Rotating eyebolt
The main material is made of imported 42CrMo alloy steel, which has better toughness and fatigue resistance
12.9 high-strength bolts, 6g precision, blackening and anti-rust treatment, ensuring inspection through threaded gauges
Production Execution EN 1677 standard is tested by European and American laboratory G80 products
20,000 times fatigue resistance test under 1.5 times workload
2 times test load, 4 times breaking tensile test
100% of all magnetic particle inspection inspection
M72-M100 is available, can be customized according to customer needs
Customized extension screw available