From aluminium sheet to "aluminium alloy tank" in the field of similar automobilesGood economy and outstanding benefitThe aluminium alloy tank car body is lightweight, more economical and practical, with low density and high strength of aluminium alloy. It is lighter than similar steel tank trucks by more than 4 tons and 20% more than steel tank trucks. Because aluminium alloy tank truck is lighter than carbon steel tank truck, it reduces fuel consumption and tire wear during transportation, thus reducing the daily operation and maintenance costs.High safety, reliable transpo

Die surface treatment methodDie surface treatment methodIn addition to the requirement of high enough strength and toughness, the surface performance of the die is very important to the working performance and service life of the die. These surface properties refer to: wear resistance, corrosion resistance, friction coefficient, fatigue performance, etc.Mould surface treatment technology is a systematic engineering to obtain the required surface properties by changing the shape, chemical composition, structure and stress s