Multinational parts company product line down
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In recent years, many auto parts companies have developed down the line, enter the low-end Chinese auto parts supporting the market, squeezing Chinese independent brand auto parts business survival.

Entering the low-end market through…

Talking about LED display
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All along, in addition to noise has a certain impact on the lives of citizens, there is also a high-profile advertising electronic screen is also affecting the environment of the residents. However, recently, the advertising companies affiliated to the outdoor advertising electronic display in …

Easy-to-surface problems and solutions
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Powdering: It is commonly referred to as "off powder." A thin layer of powder appears on the surface of the wall paint and it will fall off when wiped.

Uneven gloss: Wall paint film is not uniform gloss, light and dark distribution, often appear in mercerized, semi-gloss pain…

Analysis of the difficulties in gear processing
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When the gear rotates, the melt is self-lubricated, and a groove is formed between the shaft and the bearing to introduce a melt from the melt inlet for forced lubrication. The coupling between the driving shaft and the outer cover hole is sealed by a packing material, and the material is …