Buy electronic scale online matters needing attention

when buying an electronic scale online
        1, can not be greedy for cheap, choose than the cost of electronic scale manufacturers          Now there are more and more electronic scale products in the market, the price is almost impossible to sell, but if the manufacturers sell the electronic scale is much cheaper than the physical store, then it should be carefully considered, because such products are often manufacturers are volume, rather than hoping to get long-term customers. Such products often have the most problems because most of the internal parts are refurbished and the shell is new. So you don't even notice, but after a while you find that the parts are broken and there are a lot of problems. When you go to contact the manufacturer, he will not repair one or two scales for you. So the choice of merchants on the network is to be carefully considered, to compare from many aspects, to find a suitable for their own manufacturers, no matter in quality or after-sales service to the corresponding guarantee. 
        2, can not choose shopping online cheap electronic scale
Because computer technology is more and more developed now, many people prefer to catch fashion, online shopping, online product prices tend to be cheaper than solid body, but you can see the real goods, and can only see online virtual images, to buy things on the Internet can only chance, maybe you bought scales with gears, bad luck with a two months it broke, to come when you least expect them to question you choose to send in the past or to the entity shop repair, back and forth the freight and send in the time, to the store you buy the miscellaneous brands without repair parts, here is all economic losses. 
        3, can not buy online activities for promotional electronic scales
Get online activities, sales of electronic scale are low quality is poor low-end cheap electronic scale, there is a big error, including linear error, that is to say, with a weight on the right in the middle he is accurate, but when you are on the four he there is a deviation, four values are not the same, whether business or industry, then he has economic losses. 
        4, cannot again and again pursue the cheap product
The so-called good goods are not cheap, cheap is not good goods. He has a certain truth, can not say the most expensive his quality is good, but the cheapest he is definitely the worst, buy a moderate price, quality assurance, with a few years is better than a year for a cheap more cost-effective.