Companion

Shanghai Companion specializes in advanced materials and precision cleaning solutions, focusing on the production, research and development, and sales of advanced materials. The company has particular expertise in the production of advanced ceramics and related services. Comprehensive support is provided from raw materials to finished products, ensuring quality and stability through a strict control system.

The company serves three core business segments and has extensive experience in surface treatment services such as electroplating, anodizing, and precision cleaning.

For electroplating, the following plating processes are offered:
- Zinc plating, gold plating, silver plating, copper plating, nickel plating, tin plating, chemical nickel (electroless nickel plating), zinc-nickel alloy plating.
- Stainless steel electropolishing, aluminum alloy electropolishing, and etch hardening/etch strengthening.

**Core Business Segments:**

1. Advanced ceramic manufacturing services:
- Covering the preparation, molding, sintering, and precision processing of raw material powders for various advanced ceramics such as oxides, nitrides, and carbides.
- Meeting the customized processing needs of special ceramic components across different industries.

2. Precision recycling services:
- Focus on substrate processing, cutting, molding, and comprehensive surface treatment of metal and non-metal substrates.
- Key services include precious metals, conventional copper/nickel/tin, special alloy electroplating, anodizing, and precision cleaning.
- Customized solutions are provided to ensure corrosion resistance, wear resistance, and aesthetics of substrates meet the required standards.
- Supporting services such as thermal spraying and physical vapor deposition are also available, forming a complete substrate processing service chain.

3. Comprehensive advanced manufacturing services:
- Full support for advanced manufacturing needs, ensuring high-quality results tailored to client requirements.