Precision Mechanical Accessories

Our advanced PVD Physical Vapor Deposition coating equipment is professionally engineered for high-performance hard coating on precision machinery components, delivering durable, high-hardness thin-film coatings to upgrade component wear resistance, corrosion resistance and surface finish. Designed for manufacturers producing injection screw, nozzle assembly, mold parts, automotive precision fittings, bearing and custom mechanical accessories, this industrial-grade vacuum coating machine realizes customizable metallic hard coatings including TiN, TiCN, AlCrN, DLC and composite multilayer coatings.

 

1. Superior Coating Performance

    

   Deposits dense, uniform hard coatings with high bonding strength, no peeling or flaking. Finished coatings feature high surface hardness, low friction coefficient, effectively resisting abrasion from glass fiber, corrosive plastic and harsh working environments, drastically extending service life of precision mechanical spare parts. Available coating colors cover golden, rainbow iridescent, bronze and silver per customer’s processing requirements.

    
2. Precision & Stable Vacuum System

    

   Equipped with high-efficiency composite vacuum pumping system to achieve rapid high-vacuum environment, ensuring consistent coating thickness across tiny intricate structured parts without deformation, blind holes and complex contours get even film layer. Strict temperature & plasma parameter control protects precision finished workpieces from thermal deformation during coating.

    
3. Wide Compatibility for Precision Components

    

   Versatile processing capacity fits diverse precision mechanical accessories: injection molding screw & three-piece check ring assembly, die-casting molds, automotive engine small parts, hydraulic valve core, cutting tools and customized precision metal components. Supports batch mass production as well as small-batch trial coating.

    
4. Intelligent Automatic Operation

    

   PLC centralized automatic control system with preset standard coating recipes for common coating types. Operators can save customized processing parameters, shorten setup time and lower manual operation error; user-friendly HMI panel enables real-time monitoring of vacuum, temperature and coating running status.

    
5. Energy-saving & Eco-friendly Production

    

   Full dry-type physical coating process without harmful chemical liquid waste, zero pollution to environment, complying with global environmental production standards; optimized power structure cuts unnecessary energy consumption for long-term production cost reduction.

• Injection molding industry: Screw, tip, check ring, nozzle hard coating
• Mold manufacturing: Plastic mold, die casting mold surface hardening coating
• Auto spare parts: Precision shaft, valve, transmission component anti-wear coating
• Hardware & cutting tool industry: Milling cutter, drill, precision fixture wear-resistant coating