The pulley is a small wheel with a groove around it that can rotate around the axis. A simple machine consisting of a disk that can be rotated around a central axis and a flexible cable (rope, tape, cable, chain, etc.) that spans the disk can be called a pulley.
The Heavy Duty Wire Rope Sheave Pulley Block for Lifting Equipment is a simple machine assembled from a plurality of movable pulleys and fixed pulleys, which can save labor and change the direction of force. The labor saving of the pulley block is determined by the number of rope strands, and the mechanical efficiency is determined by the gravity of the pulled object, the gravity of the moving pulley and the friction.
The Heavy Duty Wire Rope Sheave Pulley Block for Lifting Equipment is widely used in ports, electric power, steel, shipbuilding, petrochemical, mining, railway, construction, metallurgical chemical, automobile manufacturing, plastic machinery, industrial control, highway, large-scale transportation, pipeline laying, slope tunnel, well protection, Major industries such as coastal assistance, marine engineering, airport construction, bridges, aviation, aerospace, stadiums, and various mechanical equipment required for infrastructure construction.
Huada Heavy Industry is a big enterprise specialized in researching, developing, producing and exporting.
It mainly produces overhead crane, gantry crane, launching gantry crane and beam launcher, movable scaffolding system crane, form traveller, straddle carrier, tyre transporter, beam trolley, portal crane and electric winch, Crane Spare Parts - crane lifting steel reel drum, electric hoist and all kinds of accessories, which widely cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries.
Huada Heavy Industry have more than 600 staff, and covers 200,000 square meters. Able to self-complete lathe, milling, planning, grinding, pull, boring, rolling, drilling, punching, cutting, bending, plate rolling, plug weld, testing and heat treatment etc all kinds of process.
1. More than 50 R&D personnel with advanced Science and technology.
2. More than 400 sets advanced Production processing equipment and inspection equipment.
3. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist.
4. Obtain ISO 9001 certificate and more than 10 series of patent certificates.
5. Efficient service and competitive products.
6. Export more than 100 countries.