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How to identify fake imported bearings
Source: China Bearing Network Time: 2017-11-22
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The quality supervision professor prompts the consumer; purchase qualified bearings; firstly, it is necessary to investigate whether the outer packaging can be clear; most of the products use the stamping skills; and they are pressed before the heat is overheated; therefore, the font is shallow. G逦. The font of the counterfeit product is vague; floating on the surface; some can even be wiped off by hand. Secondly, whether the surface can have dirty oil traces; if the anti-rust skill is not at home; it is very simple to leave a thick oil; Very sticky in the hand. Together; also pay attention to the selection of chamfered uniform, rotating without noise.
How to purchase the centering bearing products
1. Directly find out the bearings and related products produced by the manufacturer. It can directly find out the acquisition of the production company, and the foreign brands can contact the organization's organization in China.
2. Purchasing from the agent with the promise and the company's selling company. Large domestic companies usually have individual selling branches in different places; usually the branches of these companies will not sell fakes, and foreign famous brands usually do in China. There is a designated agent of the individual; when purchasing, it is necessary to pay attention to whether the merchant can have a proof of acting.
3, do not covet cheap; in some enterprises without qualification certification to buy cheap bearings. Bearing production is cost; and the bearing price is determined by the cost. The products of well-known companies in the production process on the original data; production process, etc. They are all strictly controlled; this is based on ensuring the quality of their products; it also makes the cost correspondingly improved; therefore, the price of the mall will not be very low!
0? The surface is the same as the original product; but its bearing capacity, limit rotation speed, etc. do not know whether it can be consistent with the use of 0? For the production cost; no need for precision 0? For the price reduction; use low quality bearing steel data 0? packaging , transportation and disposal methods are not standard; adversely affect the accuracy of bearing products 0? On-line supervision usually does not have any advertising; and counterfeit companies are the opposite.
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