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Product Features

Surface Treatment DLC Machining - Changzhou DLC Machining - Where to Find DLC Machining in Changzhou - DLC (Diamond Like Carbon), a material composed of graphite (SP2) and diamond (SP3), boasts excellent self-lubricating properties due to the graphite's nature and diamond's hardness. As a result, it is a superior coating that enhances the surface properties of workpieces, typically with a thickness of 1-2 micrometers. The surface hardness can reach HV2500, and it features a low friction coefficient. Our company, based on the material, movement, and stress conditions of different workpieces, employs various processes to autonomously produce different types of DLC coatings at low temperatures of 100-150 degrees using our own PVD (Physical Vapor Deposition) method, to accommodate different materials and processing conditions. Sewing machine components such as bobbins, needle bars, and balance components, among others, which require rotating and friction, can be coated with DLC (Diamond Like Carbon) for enhanced hardness, wear resistance, and self-lubrication, extending their lifespan by 5 to 10 times.

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