Companion

We provide advanced surface treatment and electroplating services, including:
- 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.

**Company Profile**
Shanghai Companion specializes in advanced materials and precision cleaning solutions, focusing on the production, R&D, and sales of advanced materials, particularly advanced ceramics. We ensure quality and stability through a strict control system, offering comprehensive support from raw materials to finished products.

**Key Services:**
1. **Advanced Ceramic Manufacturing:**
- Preparation, molding, sintering, and precision processing of raw material powders for advanced ceramics (oxides, nitrides, carbides).
- Customized processing for special ceramic components across various industries.

2. **Precision Recycling Services:**
- Substrate processing, cutting, molding, and comprehensive surface treatment for metal and non-metal substrates.
- Services include precious metal plating, copper/nickel/tin plating, special alloy electroplating, anodizing, and precision cleaning.
- Customized solutions to enhance corrosion resistance, wear resistance, and aesthetics of substrates.
- Additional services such as thermal spraying and physical vapor deposition for a complete service chain.

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