When many coating manufacturers purchase vacuum coating machine, their goals are not very clear. They only know what products they want to coat and what materials they want to coat. They know very little about other aspects. In fact, when purchasing vacuum coating equipment, there are many precautions that we need to pay attention to to avoid stepping on thunder. At present, the cheapest coating machine on the market costs hundreds of thousands, and the expensive price reaches tens of millions. Therefore, when purchasing a coating machine, we must maintain sufficient rationality and learn more about the precautions related to the coating machine. The following Xiaobian Huicheng Vacuum will give you a detailed introduction to the purchase of vacuum coating machine and what to pay attention to:

1. First 
      Determine the level of the coating machine manufacturer according to your own product positioning. If your product is positioned in the mid-to-high-end market, then you must choose mid-to-high-end equipment. If your product is positioned at the mid-to-low end, then a mid-range device may be satisfied. Your requirements, of course, if you have enough funds to purchase a mid-to-high-end device with richer functions and more stable quality, it is the best.
      2. Mid-to-high-end equipment features
      The stability of the equipment must be good. The accessories used must be reliable. The coating machine itself is a complex system, including vacuum automation machinery and other systems. The instability of any part will cause the instability of the system and bring inconvenience to production, so a stable Make sure that every component selected is reliable. Many people will naturally compare a 1 million vacuum coating equipment and a 2 million coating machine when purchasing vacuum coating equipment. There may not be any basic equipment. There are very big differences, but it is the mastery of some small details that makes a vacuum coating equipment with stable function. In the simplest sentence, you get what you pay for.
      3. Take a look at which company's coating machine is being used by well-known companies in the same industry. This is undoubtedly the least dangerous selection method. Well-known companies include such large companies as Foxconn, BYD, and Senfeng, as well as some with very stable quality. Well-reputed small and medium-sized companies use friends to find out which company's equipment they are using. If you want to compete with these companies to choose a coating equipment that is at least no worse than him, this is fundamental and then hire experienced coating masters. Goods will quickly flip the road.
      4. Vacuum system
      Now there are basically two types: one is the dispersing pump system and the other is the molecular pump system. The molecular pump system belongs to the cleaning and pumping system. There is no oil return phenomenon of the dispersing pump. The pumping speed is relatively stable, and it saves electricity and electricity costs. The cost of production is a large part of the production and operation cost of the coating company. The regular maintenance of the pump system is very important, especially the regular replacement of the lubricating oil, pay attention to the selection of the oil brand, and the selection error is very easy to damage the vacuum pump.
      5. Vacuum inspection system
       When purchasing vacuum coating machine, there are actually many details to consider, which are also very important. If that step is not checked well, the loss caused is relatively large.