Troubleshooting of Yidun aluminum alloy safety doo

2022-07-22
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1. Our products are famous brand products with national patents and reliable quality. 2. Our products are installed free of charge, which saves your installation costs

yidunmc aluminum alloy safety doors and windows www.yidunmc Com troubleshooting

ask: "Yidun" product price is too high

answer:

1 Our products are famous brand products with national patents and reliable quality

2. Our products are installed free of charge, which saves your installation costs

3. Our products are easy to install and will not affect your work

4. Our products include door jambs, locks, hinges, etc. there is no need to install them

5. The surface of our products is treated by baking paint and spraying technology without paint, which saves your energy, money and time and gives you a green space

taken together, the price of our products is not higher than that of other products of the same quality

ask: how long is the service life of "Yidun" products

answer: "Yidun" product coating will not fade and fade for at least ten years, and it will not be a problem if it is well maintained for 20 years; Generally speaking, the service life of aluminum alloy is about 50 years

ask: is it easy to damage parts such as pulleys

answer: parts such as pulleys are made of high-quality nylon plus fiber or Polyoxymethylene (commonly known as saigang) materials, which are strong and durable, and are not easy to be damaged under normal circumstances; If there is any damage, our company will provide users with spare parts free of charge during the warranty period, and only cost fees will be charged outside the warranty period

ask: the lower track is too thin, is it easy to be damaged

answer: because "Yidun" adopts high-precision silicon magnesium aluminum alloy, its hardness is much higher than that of ordinary aluminum alloy, and the guide rail is solid. If it is not deliberately damaged, it is not enough to damage the door rail

ask: is glass easy to break

answer: most of the glass is tempered safety glass with a thickness of 4-5mm, which is stronger than ordinary glass. It is generally not easy to be damaged, and occasionally broken, which is not easy to hurt people. In the service area, the dealer can charge a small amount of fees to provide door-to-door service

ask: I don't know how about after-sales service

answer: one year warranty and lifelong maintenance

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