Free-Cutting Structural Steels: Grades, Chemical Compositions, and Mechanical Properties Free-cutting structural steels are widely used in the manufacturing of general-purpose machine tools and automatic machines. These steels are available in both hot-rolled and cold-drawn forms, offering a balanc ......Reading more

Grades, Chemical Compositions, and Mechanical Properties of Free-Cutting Structural Steels Free-cutting structural steels are widely used in the manufacturing of general machine tools and automatic machinery. These steels are available in both hot-rolled and cold-drawn forms, offering good machina ......Reading more

The U.S. International Trade Commission (ITC) has recently initiated a "337 investigation" into electronic anti-theft products manufactured by companies from China and Belgium, including Ningbo Xinqiang Electronic Technology Co., Ltd. and All-Tag Company. The probe aims to determine whether these pr ......Reading more

The U.S. International Trade Commission (ITC) has recently initiated a "337 investigation" into electronic anti-theft products manufactured by several companies, including those from China and Belgium. The probe aims to determine whether these products infringe on existing patents. This type of inve ......Reading more

1. Ensure sufficient power supply for night vision cameras. The power calculation method is based on the number of infrared lights used. For example, the KL-5975 series uses 45 high-power infrared LEDs (8mm diameter, 16ML). Each group consumes approximately 90-100mA, and with 7 groups, the total is ......Reading more

To ensure optimal performance of night vision cameras and the overall security system, it's essential to follow proper technical guidelines. Here are key considerations for installation and equipment selection: 1. **Sufficient Power Supply**: When using infrared lights like the KL-5975 series, ......Reading more

When American skilled workers started using diamond saw blades produced by Han, their work efficiency significantly improved. Initially, they believed the tools were made in Japan. Eventually, they discovered that these high-quality products were actually "Made in Wuhan." Yesterday, a representative ......Reading more