Industry Information

Update October 25, 2018

What is the difference between lever hoist and chain hoist?

The principle of labor saving of the hand chain hoist and the lever hoist is the same as that of the differential pulley; the difference is that the chain hoist is driven by a hand zipper strip,...

Update October 24, 2018

Hydraulic jack additive summary in hydraulic oil

The medium used by jacks is hydraulic oil, so hydraulic oil is very important for hydraulic jacks. And because there are several kinds of additive in the oil, the following details are introduced:...

Update October 23, 2018

Hoist wire rope elasticity lower scrap standards

Wire rope electric hoist wire rope to some of the very minor damage is required when all the strands in a good balance of stress, the general use of the usual test methods may not be clear. However,...

Update October 22, 2018

pulley assembly and installation precautions

1. Gasoline must be used for the last cleaning before assembly to ensure that all components are clean and dry to ensure that the mating surfaces are tight and free of oil and have sufficient...

Update October 19, 2018

How to use the torque wrench of Marshine The classification of the torque wrench and the torque presets

As we all know, the torque wrench is a special tool for tightly controlling the tightening torque of bolts and nuts, which consists of a controller and a tightening shaft. Dongri torque wrench is a...

Update October 17, 2018

Stainless steel wire rope concept and classification

Types and uses: There are many classification methods for stainless steel wire ropes. Different countries have different classification methods. The common ones are classified according to steel rope...

Update October 16, 2018

Wheel pulley made of polyurethane elastic impact on the joint

Roller skating, also known as roller skating and roller skating, is a sport in which special shoes with rollers are used to glide on a hard court. Modern roller skating is divided into five...

Update October 11, 2018

Crimping tool model

There are many types of crimping tools, such as small crimping pliers, ratcheting crimping pliers, aviation terminal crimping pliers, large YO terminal crimping pliers, 7.5′ European crimping pliers,...

Update October 11, 2018

Basic issues of reel cables

In addition to electrical properties, weather resistance, and other basic requirements that can be matched with the equipment, the reel cable has the following main characteristics: it can withstand...

Update October 10, 2018

How to distinguish whether the pulley is good or bad

1. Look at the material of the pulley and the sealability of the wheel seat. Analysis: The wheel seat of the pulley should be made of pressure-resistant and heavy-duty materials, such as 304...