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1、 Investigate the market price in advance

Before purchasing vacuum pump accessories, in order not to be disturbed by marketing scripts, it is necessary to investigate the market price in advance. In the process of investigating the market price, it is suggested to classify various types of brands, which can be divided into three grades: high, middle and low, and investigate the market price of accessories in these three grades. In this way, it is not easy for parts manufacturers to be in a passive position when negotiating prices.

2、 Purchase accessories through formal channels

In order to replace the vacuum pump accessories as soon as possible and enable the vacuum pump to be put into production as soon as possible, it is recommended to purchase accessories through formal channels. Although there are many channels for purchasing accessories, not all channels can ensure the quality of accessories. If the parts are purchased at a low price through informal channels, but the quality of the parts is defective, even if the parts are replaced, the vacuum pump is likely to still fail to operate normally.

3、 Investigate the reputation of accessories manufacturers

When purchasing vacuum pump parts, it is recommended to carefully investigate the reputation of the parts manufacturer. This is because by investigating the reputation of the manufacturer, we can learn a lot, especially through the real feedback of customers, we can have a basic understanding of the quality and time of supply.

Compared with the procurement of vacuum pump, the procurement of accessories is not difficult, but this is because the replacement frequency of accessories is relatively high, so when selecting vacuum pump accessories manufacturers, they are often very cautious, because in most cases, the cooperation with accessories manufacturers is time-consuming. The frequent replacement of parts by manufacturers is easy to interfere with the quality of parts, and it may also cause some unnecessary trouble due to the problems of specifications and models.