Textile machinery parts have distinct characteristics in terms of material selection and manufacturing process:

1. Metal parts are mostly made of high-quality carbon steel, alloy structural steel, or stainless steel, and undergo processes such as tempering heat treatment, surface carburizing, and nitriding to enhance hardness and wear resistance. For example, the spindles of a spinning machine require multiple precision grinding and dynamic balancing adjustments to ensure stable operation at high speeds of 18,000 rpm.

2. For components requiring weight reduction, such as the spinning machine headstock cover and yarn guide brackets, die-cast aluminum alloy or injection-molded engineering plastics are commonly used. These materials reduce the overall weight of the machine while maintaining strength, facilitating installation and maintenance.

3. Special composite materials are used for critical friction pairs. For example, the slider guide rails on high-speed looms use PTFE self-lubricating material, allowing for long-term operation without oil and reducing maintenance frequency.

4. In terms of surface treatment processes, electroplating, spraying, and Dacromet coating are widely used for corrosion protection. Especially in the high-humidity environment of textile workshops, good rust prevention treatment can extend the service life of parts.