Water cooling roller through shaft Tire R
The through shaft water-cooled roll is the most important equipment in the CSP (Compact Strip Production, compact strip steel production line) roller hearth heating furnace. It is mainly composed of a supporting roller shaft, a water-cooled...
Heat treatment of investment casting fixt
Due to the different purposes of investment casting fixtures, there are many heat treatment processes, which can be divided into two main categories. The structure changes. The first heat treatment procedure is mainly used to eliminate the...
Knowledge of embossing rollers
Embossing roller is a common type of roller product. It has a wide range of applications and is suitable for embossing of concave and convex patterns such as plastic sheets, films, aluminum foils, leather, and hard plates. The products are...
Causes of hearth roll breakage and follow
Causes of hearth roll breakage and follow-up treatment The roller hearth heat treatment furnace is the standard configuration of the medium and heavy plate heat treatment production line. The condition of the furnace hearth roller directly...
Common material requirements for grate ba
Common material requirements for grate bars of waste incineration grate Application of grate bar material of waste incineration grate (1) Material requirements. The grate piece mainly works in a high temperature and corrosive atmosphere. It...
The selection of the size of the zinc pot
With the more extensive application of hot-dip galvanizing equipment, the hot-dip galvanizing industry has also developed more rapidly. The selection of the size of the zinc pot should be based on the actual use. Qingdao Hexin Machinery Co....
Extensive application of hot-dip galvaniz
With the more extensive application of hot-dip galvanizing equipment, the hot-dip galvanizing industry has also developed more rapidly. Zinc pots made of different steel plates have significant differences in use and performance, and also h...
Hot-dip plating is a effective steel anti
As a very effective steel anti-corrosion technology, hot-dip plating is used to coat a layer of metal or its compound on the surface of steel. Hot-dip galvanizing of steel began in the 1930s and has a history of more than 200 years. During...
Structural design of grate bars for waste
Structural design of grate bars for waste incineration grate Grate sheet design requirements In order to ensure the stable operation of the incinerator, in the design of the grate sheet, it is not only ensured that the material of the grate...
Garbage incinerator grate bar
Garbage incinerator grate bar With the rapid development of domestic urbanization, waste incineration, a waste treatment method that can save land resources, harmless, reduce and recycle waste, has become more and more widely used. There ar...
Three-roller and six-arm is an essential
Three-roller and six-arm is an essential part of galvanizing production line and aluminizing production line. Qingdao Hexin Machinery Co., Ltd. can produce and provide wear-resistant and heat-resistant steel castings including sunken rolls,...
Company news