1. There are no great restrictions on the use of flatteners, which can be used as long as they are not broken and narrow (dimension tolerance changes are acceptable). Flatteners are suitable for materials that have been cold-processed after softening anne...

The continuous annealing unit integrates the cleaning, annealing, leveling, and finishing processes of cold-rolled strip steel into one. Compared with the traditional annealing process of cover annealing furnace, it has the advantages of short production...

I. Introduction to annealing process:

Annealing is a heat treatment method of metal materials in which the metal materials are slowly warmed to a certain temperature, maintained for a good time, and then cooled at a suitable rate, sometimes naturally,...

Construction machinery grew rapidly. Due to the different influences of macroeconomic policies and the pull of downstream industries, the growth rate of each sub-industry of the machinery industry shows obvious differences. The industry with the best grow...

At present, There are nearly 400 major levelling enterprises in China, about 200 large and medium enterprises, and 10 backbone enterprises on the scale. Emerging enterprises have mastered high and new technology, with a series of characteristics such as s...

Since 2000, supported by the rapid growth of macro economy for many years in a row, flattener tool industry enterprises have invested more energy and financial resources in technical innovation, and also achieved good results. The innovation ability of en...

Cold rolling mill is an important machine in the cold-rolled ribbed steel bar production line, but many users and investors do not know much about this machine and equipment, which causes a lot of inconvenience to users when they buy this machine and prod...

At present, the vast majority of flatteners are processed with a single sheet of automatic continuous production equipment, compared with the previous manual slot hanging mode, automatic production mode of plate material processing control, process stabil...

Leveling machine also known as the opening machine, leveling machine, leveling machine, straightening machine, straightening machine. The most normal name is plate flattener, but the common people like flattener.



This machine can be used to flatten...

Cold-formed steel refers to the finished steel made of various sectional shapes of steel plates or strips bent under cold conditions. Cold-formed steel is a kin...

Cold-formed steel refers to the finished steel made of various sectional shapes of steel plates or strips bent under cold conditions. Cold-formed steel is a kind of lightweight thin-walled steel with economical section, also known as cold-formed steel or...

1. Homework preparation
(1) Prepare all kinds of production tools and check whether there is bolt out of each guide plate.

(2) Confirm that each button of the...

Do you know the effect of the relative amount of pressure on the cold-rolled ribbed bars in the process of using the cold-rolled mill or cold-rolled ribbed bars production line? Now, I would like to explain this question to you:

In general, the tensile...

Slitting machine is also called slitting line, slitting machine, slitting machine, is a metal slitting equipment called. 1. Application: It is suitable for long...

CNC cutting machines can be divided into four types: CNC flame cutting machine, CNC plasma cutting machine, digital flame/plasma cutting machine and CNC flame,...

Cold rolling equipment refers to the machine specially used for cold rolling ribbed steel bar equipment -- cold rolling machine, the equipment in the cold rolling ribbed steel bar due to large working pressure, working strength, heavy load, so that the co...

For the understanding of the longitudinal shear we are still very little, through the collection and sorting, the following to introduce the relevant knowledge...

What should I pay attention to when buying cold rolling mill or cold-rolled ribbed steel bar production line on line? A few words and a few pictures are not enough to make a customer decide to buy a cold rolling mill or a cold-rolled ribbed bar production...