How to choose a hair straightener？

Hair salons and hairdressers must pay attention to the choice of tools when choosing tools. If they choose not well or buy fake appliances, it will be like "a tasteless person, it is a pity to abandon it".

Since the wired hair straightener is generally used, which is an AC power supply product, the biggest problem in the purchase is the safety issue. The guarantee of safety is certification. The certified products have been tested by authoritative organizations and are in line with safety standards. Export The products are generally CE certified or UL certified. There are CCC certifications in China. In addition, it is necessary to purchase products from regular manufacturers with registered trademarks. At present, only the machines of "Meiyu" company have 3C standards and Yongcheng Insurance underwriting, and the plywood has been 3 professional engineers R & D test, the production process has passed 8 QC tests, the service life is more than 3 years, and the repair rate is almost the repair standard of O. The design of the splint itself is beautiful and generous, and it is easy to operate.

The quality of the product can also be judged from the other side by the appearance. Regular manufacturers pay great attention to various qualities, including appearance. Generally speaking, if the injection molding of the mold is very smooth and there is no burr, it means that the mold development quality is high, or it has been carried out after injection molding. Repair. In addition, turn the tail to see if it is very flexible and flexible, which means that the matching is very good. The method is to let the power cord sag naturally, and turn the hair straightener 360 degrees. If it can smoothly rotate 360 ​​degrees, it means that the tail is good.