Hexagon Flange Bolt is also indispensable for daily life. The decoration design in ordinary homes is roughly counted. For a 110 square meter home, there will be 886 screws of all kinds of screws used in windows, doors, furniture, pipes, and household appliances. many. As far as general home decoration is concerned, it is very likely that the total price of screws used cannot easily exceed 1,000 yuan. But this is not enough for a gadget of 1,000 yuan, and its quality cannot be ignored.

    For many years now, because of stainless steel screws, screw caps, simple production technology and processing technology, and low market access system thresholds, screw manufacturers are deeply involved in moderate market competition, and the sales market is filled with inferior Threaded Rods And Eye Bolts that do not meet my country's product quality standards. It is difficult for ordinary people to distinguish good from bad when they come to the sales market. Among them, inferior products are very easy to fall off during the whole process of transportation because of the shallow thread on the furniture. There are also some non-standard screws used in pipelines because they are unqualified due to anti-rust treatment, which will rot in a short time and cause water seepage. There are also fake and inferior swelling screws placed on the ceiling lamp, which is even more risky. Once the load compressive strength is not enough, it is very easy to cause the hanging object to fall and cause injury.

    So how can I purchase high-quality Threaded Rods And Eye Bolts?

1. Accurately measure the diameter, the inferior product is thin and short, which is significantly thinner than the national standard-compliant screw. Surprisingly, the inferior product does not even have the elastic yellow gasket on the screw. The elastic yellow gasket is the key to the charging function. The lack of the elastic yellow gasket's swelling screw makes it difficult to fix it firmly.
2. Look at the appearance, the genuine screw has gone through the surface treatment process, with high smoothness, and no sand hole connection is smooth. The processing technology of inferior screws is not smooth, the external thread is shallow, there are many burrs, the total screw angle is different, the external thread groove is shallow, and the external thread is uneven. If such inferior screws are used on furniture, they are very easy to slip and even break. Most of them are "disposable goods".
3. Check the certificate of origin of the goods to ensure the quality.