Application of lifting ring screws

2018-06-05

Lifting bolt is widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, building, metallurgy, chemical industry, automobi...

How is the position of the lifting ring screw

2018-06-05

The lifting ring screw is generally installed in the top center of the parts or symmetrical arrangement, used for lifting, can also be symmetrical...

How should ring nuts be selected

2018-06-05

Lifting ring nut is a common standard fastener, and it is also a necessary part of all production and manufacturing machinery. It is widely used ...

What are the technical requirements of the hook

2018-06-05

Hook is a kind of widely used hardware products, but the standard hook also needs to have a certain basic technical requirements, hook technical r...

Maintenance of the spanger

2018-06-05

(1) During the use of the spanger, if the rotation of the lock is not flexible or not in place, the adjusting nut should be checked, and then ...

Overview of the hook

2018-06-05

The hook is divided into single hook and double hook according to its shapeThe hook is divided into forging hook and laminated hook according to ...

General requirements for shackles

2018-06-05

1, shackle should be smooth, do not allow cracks and other defects, sharp edge, burning. 2, prohibit the use of cast iron or cast stee...

Steel wire rope is mainly used for hoisting, pulling and tightening

2018-05-29

Rigging is more common in steel wire rope, mainly used for hoisting, traction and tension, because of the high strength and good toughness has bee...