Empowering Global Connectivity: Precision Manufacturing Solutions for Telecom & Data Centers
From optimal thermal management to high-strength structural integrity—your one-stop custom partner for Casting & Precision CNC Machining.
Telecom & Data Centers Application
In the race to build faster, cooler, and more reliable networks, the quality of your hardware matters. Whether you are deploying 5G base stations, managing data center cooling, or manufacturing optical transceivers, the metal components inside your systems must meet extreme standards for thermal management, electromagnetic shielding, and structural durability.
As a casting manufacturer with over 20 years of experience, Suijin provides high-pressure aluminum alloy die-casting, precision investment casting, and precision CNC machining services to partners in the global telecommunications and IT infrastructure sectors.
Meeting the Manufacturing Challenges of Next-Gen Infrastructure
Extreme Thermal Management
Exceptional heat dissipation structures to ensure 24/7 continuous and stable operation.
Harsh Environment Durability
Withstand wind, rain, salt spray corrosion, and extreme temperature fluctuations.
High-Precision Assembly
Micron-level tolerances for reliable EMI shielding in optical modules.
Agile Supply Chain
Seamless transition from rapid prototyping to high-volume production.
Applications We Serve
5G / Telecom
AAU/RRU Heat Sink Enclosures & Covers
Process: Aluminum Die Casting + CNC
5G / Telecom
Heavy-duty Hinges, Antenna Brackets
Process: Stainless Steel Investment Casting
Liquid Cooling (Advanced)
Quick-disconnect couplings, Precision Valve
Process: Stainless Steel Investment Casting + CNC
Data Centers
High-Density Server Heat Sinks
Process: Aluminum Die Casting / Cold Forging + CNC
Data Centers
Rack Load-bearing Bases, Custom Connection Flanges
Process: Carbon Steel Investment Casting / Die Casting
Network Equipment
Optical Module Housings (SFP/QSFP), Router EMI Shields
Process: Zinc Die Casting + CNC Finishing
Our Core Capabilities: Engineered for Telecom
Die Casting
The King of Heat Dissipation
Extremely high production efficiency, outstanding thermal conductivity, and ultra-thin walls.
Materials: A380, ADC12, Zamak 3/5
Investment Casting
Specialist for High Strength
Excellent surface finish, zero draft angle, and easy processing of hard metals.
Materials: 304/316 SS, Carbon Steel
Precision CNC
Micron-Level Accuracy
Meets ultra-tight tolerances for optical modules; perfectly supports low-volume prototypes.
Materials: Al, SS, Brass, Plastics
Why Global Industry Leaders Choose US?
End-to-End Production
From mold design to surface finishing, everything is managed seamlessly under one roof.
Stringent Quality
ISO 9001 & IATF 16949 certified. Full CMM inspection and material spectrometer analysis.
DFM Optimization
Eliminate unnecessary machining steps and reduce unit costs by up to 30%.
Global Delivery
Robust packaging and long-term logistics partnerships ensure on-time global delivery.