3R Additive Technology Company Limited

3R Additive Technology Company Limited is a leading provider of complete solutions for advanced metal manufacturing and precision machining based in China. Specializing in additive manufacturing (3D printing) as well as integrated conventional metal processing technologies, we deliver high-quality custom metal parts and end-to-end manufacturing services to global industrial customers in the aerospace, automotive, medical technology, electronics, energy, and other high-growth sectors. ### Our Core Competencies and Service Offerings We cover the entire lifecycle of metal manufacturing and offer comprehensive services and products, including: 1. **Additive Manufacturing (3D Printing) Technologies** • Selective Laser Melting (SLM) and Selective Laser Sintering (SLS): Advanced 3D printing of metal for complex, lightweight structures (e.g., lattice or hollow parts) with a material utilization of over 90%. • Prototyping and Series Production in 3D Printing: Custom metal prototypes, 3D-printed molds, and end-use parts for rapid R&D projects and small batch production. • Industrial 3D Printers for Metal: Provision of professional 3D printing equipment for in-house manufacturing. 2. **Precision CNC Machining and Manufacturing** • CNC Machining / CNC Manufacturing: Multi-axis CNC milling and turning (including 5-axis) for components with micrometer precision (tolerances up to ±0.001 mm). • CNC Manufacturing: End-to-end CNC production of precision parts, from prototyping to series production. • Laser Cutting: High-precision laser cutting of metal sheets and custom components. 3. **Metal Forming, Casting, and Forging** • Metal Injection Molding (MIM): High-volume production of micro-precise metal parts (e.g., 5G connectors, medical implants) with tight tolerances (±0.1–0.3 mm). • Casting Solutions: Sand casting, die casting, precision casting, and precision die casting for large/complex metal components. • Forging Services: Cold forging and custom forging for high-strength structural parts (30–50% higher strength than cast parts). • Tube Bending: Weld-free CNC tube bending for cooling systems and exhaust systems in the automotive industry, energy transport lines, and medical tubing systems. 4. **Surface Treatment and Advanced Processing** • Polishing Services: Mechanical and chemical polishing, ultra-fine polishing, and mirror finish polishing (Ra ≤ 0.02 μm) for medical, optical, and aesthetic metal parts. • Polishing Equipment: Supply of metal polishing machines and polishing fixtures. • Powder Metallurgy: Near-net-shape forming for highly efficient, low-waste metal parts (e.g., micromotor components, sensor cores). • Powder Coating: Corrosion-resistant surface coating for durable metal components. • Welded Parts: Custom welded metal components for structural applications. 5. **Special Materials and Precision Components** • Metal Powders: High-purity metal powders for additive manufacturing and powder metallurgy. • Titanium Alloys and Titanium Parts: Medical and aerospace-grade titanium components for high-performance applications. • Precision Parts Delivery: Custom precision metal parts according to customer specifications (supports 2D/3D drawings in STEP/IGS format). • Rapid Prototyping: Fast prototyping development for product validation and acceleration of R&D. ### Industry Applications We provide tailored metal manufacturing solutions for key industrial sectors: • **Aerospace**: Lightweight 3D-printed components, high-strength forged parts, and precision CNC-machined components (compliant with AS9100 standards). • **Automotive**: Forged/stamped structural parts, MIM sensor components, and tube bending for exhaust and cooling systems. • **Medical Technology**: FDA-compliant 3D-printed implants, MIM dental components, and precision polished medical devices. • **Electronics and 3C**: Micro-precise MIM/CNC parts for 5G connectors, foldable devices, and consumer electronics. • **Energy**: Forged wind turbine spindles, precision cast pump housings, and corrosion-resistant tube bending for oil, gas, and nuclear applications. ### Our Core Strengths ✅ **Complete Service**: From prototype design (Rapid Prototyping) to series production, we manage all phases of metal manufacturing under one roof. ✅ **Customization**: Flexible minimum order quantities and tailored solutions for small batch R&D and large-scale production. ✅ **Quality Assurance**: Compliance with international standards (CE, ISO, DIN, ANSI) and strict internal quality control (test reports available). ✅ **Speed**: Fast sample delivery (3–7 days) and efficient production cycles to meet tight project deadlines. ✅ **Global Reach**: Export-ready products and services that support international customers with seamless logistics and cross-border communication. Whether you need complex 3D-printed parts, precise CNC components, or custom metal forming solutions – 3R Additive Technology is your reliable partner for advanced metal manufacturing.