It is ensured that molten steel can flow into the mold evenly and stably through the sizing nozzle, so as to ensure the normal operation of the continuous casting process and increase the production efficiency.
Mobile phone Cato is a very common and simple parts of the mobile phone, which is used to fix the role of mobile phone card and memory card, if it is not the friend's experience
Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most ch
For Low temperature Service. According to its characteristics and uses, Seamless Alloy Pipe can be further divided into alloy structural steel, stainless steel, acid-resistant steel, wear-resistant steel, heat-resistant steel, alloy tool steel, rolling be
The laser engraving machine is different from the mechanical engraving machine and other traditional hand engraving methods. The mechanical engraving machine uses mechanical means, such as diamond and other extremely hard materials to engrave other things