nspections and preventive maintenance sometimes uncover component faults that need to be corrected. In the United States, timely repairs are required by OSHA regulations.

At times replacing a component is better than repairing it. Retrofits are a relatively easy and economical way to add current features and technologies to your existing overhead crane.


Hangzhou hengli machinery factory was established in 1993, is located in the hangzhou yuhang district pingyao town fengdu industrial park (8# Yang cheng road), covers a total area of 15000 square metres including 10000 square metres of floorage of workshop, such as bricks clamping, metal, sheet metal, and chain four workshops, with more than 100 sets of main production machines, is a brick clamping machine, fin molding machine, ring chain, transportation equipment, dehydrator and filter machine and other environmental protection equipment manufacturing enterprises. The products through the GB/T19001-2008 IDTISO9001:2008 quality management system standard authentication

Company’s existing working more than 100 employees, has a certain number of hight-quality product development and various management personnel, many provide users with the bricks clamping machine, fin molding machine, transportation equipment, environmental protection equipment in the design, manufacturing, installation, and technical services. Can provide users with all kinds of Φ5 mm until to 16 mm diameter of the instinctive quality chain and hot dip galvanized, electric galvanized chain, and more than 200 specifications varieties of standard, non-standard chain and chain sling products.