Shanghai Sunrise Refrigeration Appliances Co., Ltd., established in 1995 as a wholly-owned Japanese enterprise, stands at the forefront of precision thermal solutions. For nearly three decades, we have dedicated ourselves to engineering excellence in the design, development, and manufacturing of tube-fin heat exchangers.
Headquartered in Shanghai with a 6,000㎡ advanced production facility, we serve as a strategic partner for global clients in HVAC, commercial refrigeration, and specialized industrial applications. Our 60+ skilled engineers and technicians leverage 40+ specialized production units to deliver solutions that balance innovation with reliability.
Over 29 years, we’ve empowered 1,200+ projects across 15 countries, earning recognition for our agile response to emerging market demands.
Advantages
Engineering Mastery
29-Year Thermal Expertise: Proprietary CFD simulation models optimize heat transfer efficiency by 18-22% versus industry standards. Micro-Precision Manufacturing: Achieve ±0.03mm fin spacing accuracy for consistent performance in extreme environments (-40°C to 120°C).
Quality Assurance Ecosystem
5-Stage Inspection Protocol: Raw material XRF testing → In-process dimensional audits → 5.0MPa pressure validation → Salt spray corrosion checks (ASTM B117) → Final traceability tagging. ISO 9001/14001 Certified: Full material traceability with mill test reports.
Sustainable Innovation
EcoFlow™ Technology: Reduces refrigerant consumption by 30% in HVAC systems. Closed-Loop Recycling: 92% aluminum/copper scrap reuse rate in production.
Global Support Network
Multilingual Project Management: Dedicated EN/JP/KR/CN teams ensure seamless communication. 72-Hour Crisis Response: Defective product replacement guarantee with global logistics coordination. Smart After-Sales: AR-guided installation support and predictive maintenance alerts via IoT-enabled units.
Bespoke Solutions
Zero-MOQ Flexibility: Prototype development from 1 unit, supporting non-standard configurations. Dual Customization Paths: Submit CAD designs for DFM-optimized production Share operational parameters for turnkey engineering (72-hour concept-to-blueprint service)
