In 2017, the competition between Audi, Mercedes-Benz and BMW was unprecedented in China. Audi's sales volume was still ahead of the 597866, but the sales gap with the second Mercedes-Benz (excluding smart) was less than 10,000, which was about 1 month for Audi. One-fifth of sales; …

• Model NO.: 145701
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How is the LED portable light used?

1. Check the transparent parts of the lamp for looseness before use. If there is any looseness, please tighten it first to ensure that the lamp is reliable against dust and water;

2. According to the needs of on-site lighting…

1. Wing gate selection-practicality; The practicality of the gate is mainly formed by various components of the gate. Choosing high-quality high-performance gates will be more convenient and safe to use.

2. Wing gate selection-safety; the infrared photoelectric inspection side…

The choice of tool is one of the important contents in the numerical control processing technology. It not only affects the machining efficiency of the machine tool, but also directly affects the machining quality of the part. Because the spindle speed and…

Now all manufacturers of explosion-proof mobile work lights on the market say they are professional! How to choose a professional manufacturer? First of all, the one that is most suitable for you is the best; the second manufacturer's products must have high cost performance; the first pr…