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What aspects should be paid attention to when using drill tail screws?

The tail is in the shape of a drill tail or a pointed tail and does not require auxiliary processing. It can directly drill, tap and lock on the setting material and base material, which greatly saves construction time. This screw is called a drill tail screw.

2024-01-30

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What is the main purpose of stud bolts?

Bolt refers to the larger diameter of the screw, can also be headless, such as stud bolts. The most common form of stud bolts is threaded at both ends and a screw in the middle. The middle screw is thick and thin.

2024-01-30

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Development direction and trend of vapor phase rust prevention technology for fasteners

In recent years, the anti-rust packaging of foreign threaded fasteners is mainly based on gas phase anti-rust technology. The technical development and current situation of foreign well-known fastener companies also indicates the development direction and trend of domestic fastener industry to a certain extent.

2024-01-30

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How to distinguish between high-strength nuts and ordinary nuts

Many users can not tell the difference between high strength nuts and ordinary nuts. In fact, it is very easy to distinguish them simply by knowing their standards and other characteristics. The so-called high-strength nuts are special bolts with high strength and high fatigue resistance used in special equipment or projects. Of course, the general high-strength nuts are used with high-strength bolts to achieve better results.

2024-03-14

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Japanese manufacturing companies rely on China or increase

According to Nikkei china.com, Chinese demand is supporting the performance of Japanese companies. According to the forecast released by Japan's factory automation equipment and robot integrated manufacturer on fanaco4 27, the consolidated operating profit in fiscal year 2017 (up to March 2018) will increase by 1% year-on-year, and the performance of China's industrial robot business will be boosted. In addition, the expansion of public investment in China has also made up for the juniper of construction machinery manufacturers. Although Komatsu's operating profit (US accounting standards) for fiscal year 2017 is expected to fall by 10% year-on-year, if expenses incurred by US mergers and acquisitions are excluded, profits actually increased by 12%. Under the background of increasing uncertainty of US demand, the situation of relying on China will be strengthened.

2024-03-14

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