Examination for Civil Service
The Examination for Civil Service (called as the Ke Gong Ji in Chinese) is a system of competitive attention and essential academic knowledge to government bureaucracy. Imperial officials in China are usually selected through a range of examinations and tests that ha......
Acetylene Black
Acetylene black is a general term for a group of carbon black materials produced from the partial oxidation of acetylene in an oxygen-containing atmosphere. It is used mostly in rubber products and synthetic fibers due to its low cost, high structure maintenance and excellent abso......
Introduction
Multi-stage, positive displacement pumps are well-known for their reliability and long operating life. Over the years, engineers and designers have developed various types of pumps, including gear pumps, piston pumps, screw pumps, and radial piston pumps. One type of pump that has gai......
Introduction
Blanking shear is a special equipment for blanking forming of sheet material, which can quickly punch and cut out shape of different sizes and shapes, and has the characteristics of no cutting debris and no pollution. In recent years, with the development of the engineering machinery......
The parameters of arc tooth internal/external gear chamfering/deburring machine
Introduction
The arc tooth internal/external gear chamfering/deburring machine is a multi-purpose machine tool mainly used for chamfering, deburring and other rolling process of arc teeth of internal/external gears. ......
Sinter Plant Equipment Information Management System
The sinter plant equipment information management system (PIEMS) is designed to assist steelmaking facilities with the efficient tracking of equipment performance and maintenance information. The system provides a centralized database of all eq......
The grapple bucket is an incredibly versatile piece of machinery that can be used in a variety of applications. From demolition to landscaping, the grapple bucket is a great tool for getting the job done quickly and efficiently.
The grapple bucket is essentially a bucket attached to a frame desig......
The Cold Rolling Mill Cold rolling is a process by which the sheet metal or strip stock is introduced between rollers, and then compressed and squeezed. The amount of strain introduced determines the hardness and other material properties of the finished product. The advantages of cold rolling mill......
Introduction
Vacuum heat treatment furnace is an emerging heating method in China. It is widely used in the heat treatment of metal materials, widely used in auto parts, fasteners and aviation parts, etc., and has obtained good application results.
Advantages of Vacuum Heat Treatment Furnace
Fi......
High Strengtch Steel Production System
HighStrengthSteel(HSS)haslongbeenusedinindustrialsettingstoprovidestrengthanddurabilityforadiverserangeofmaterials.Itiscapableoftoleratingtheharshestconditions,makingithighlyerroneousinextremeenvironments,includinghighpressures,highvolumes,highheattemperatur......