The following is a review of the development history of China's wire rope standards, combined with the dimensions of technological evolution, industrial upgrading and international cooperation:I. Initial stage (1950s-1970s): Soviet model reference and primary system construction‌Standardization foun Read More

The steel wire rope is a spiral steel wire beam that stretches the steel wire that meets the requirements of the mechanical performance and geometric dimensions according to certain rules. The wire rope is composed of steel wire, rope core, and fat grease. The steel wire rope is first twisted from the multi -layer steel wire, and then the rope core is centered, and a certain amount of stock twist into a spiral rope. In the material handling machinery, the use of improvement, traction, tightening and carrying. The strength of the wire rope is high, the self -heavy, the work is stable, and the work is not easy to break suddenly, and the work is reliable. Read More