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Product Features

Diamond-like Carbon (DLC) Coating Processing - Zhongshan DLC Processing - Where to Find DLC Processing in Zhongshan - Surface Treatment DLC (Diamond-like Carbon), a material composed of graphite (SP2) and diamond (SP3), boasts excellent self-lubricating properties and high hardness. Thus, it serves as a self-lubricating coating that enhances the surface performance of workpieces. The typical thickness ranges from 1 to 2 micrometers, with a surface hardness up to HV2500 and a low friction coefficient. Our company, based on the material, motion, and stress conditions of different workpieces, employs various processes to produce different types of DLC coatings using our proprietary PVD (Physical Vapor Deposition) method at low temperatures of 100 to 150 degrees Celsius. These coatings are designed to accommodate different materials and processing conditions. For sewing machine accessories like bobbins, needle bars, and balance components, etc., which require rotating and friction components, the surface treatment with DLC (Diamond-like Carbon) coating provides hardness, wear resistance, and self-lubrication properties, extending the lifespan by 5 to 10 times.

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