Hot sale heavy duty 20 ton 30 ton 50 ton overhead crane hook price

Discarded standard

Hot sale heavy duty 20 ton 30 ton 50 ton overhead crane hook price appears one of the following circumstances shall be discarded:

1. crack.
2. dangerous section of the wear of the size of the original 10%.
3. is compared to the original size is increased by 10%.
4. hook body torsional deformation of more than 10 °.
5. hook dangerous section or hook neck produce plastic deformation.
6. hook threaded corrosion.

Our Company

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, High Quality large crane lifting swivel hook, 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.

Our advantages:
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.