Leading Server Rack Service Manufacturer

Lingyufab (Shanghai Lingyu Industrial Co., Ltd.), established in 2003, stands out as a premier service manufacturer of server racks. With over 20 years of experience in precision sheet metal fabrication, we offer comprehensive solutions from 1-piece prototyping to large-scale production. Our facility is equipped with advanced laser cutting systems, CNC bending centers, stamping presses, and cold heading machines. As a Mitsubishi Electric certified core supplier adhering to Japanese quality standards, we serve clients across data centers, enterprise IT, colocation, and government sectors.

China Server Rack Manufacturer

As a China-based manufacturer located in Shanghai, Lingyufab leverages the region's robust supply chain and skilled workforce to produce high-quality server racks at competitive prices. We adhere to ISO 9001:2015, ISO 14001, and hold TÜV CE certification. Our in-house production eliminates outsourcing costs, delivering 15 to 20 percent cost savings to customers. We support 1-piece samples, 100-piece pilot runs, and high-volume mass production with monthly output exceeding 8000 units.

Server Rack Techspecs

Our server racks are engineered to precise specifications. Standard width is 19 inches (482.6mm) with heights ranging from 12U to 47U. Depth options include 600mm, 800mm, and 1000mm. Materials include high-strength cold-rolled steel with thickness from 1.2mm to 2.5mm. Dimensional tolerances are held to plus or minus 0.05mm for critical mounting hole positions. Standard features include adjustable mounting rails with U-markings, top cable management openings, bottom cable entry, and grounding provisions. Surface finishing options include powder coating with black RAL9005 or light gray RAL7035. Load capacity up to 1000kg (static). Custom accessories include cable management arms, shelves, and mounting brackets. Every batch is backed by Mill Test Certificates ensuring full material traceability.

Custom Server Rack Parts

Lingyufab specializes in producing custom server rack parts including standard 19 inch cabinets in various heights and depths, racks with specialized cable management systems, seismic-rated racks for earthquake-prone regions, open-frame racks for easy access, wall-mount racks for compact spaces, and custom colors and finishes. Each part is tailored to your IT infrastructure requirements, with provisions for cooling, cable management, and equipment mounting. Our engineering team provides upfront technical support, including design optimization and load capacity analysis. We support reverse engineering services. If you have a physical sample without drawings, we can 3D scan, model, and generate production-ready engineering prints. Whether you need a single prototype or thousands of units, we deliver consistent quality with zero MOQ for prototyping stages.

Server Rack Applied in Sheet Metal Fabrication

What truly sets Lingyufab apart is our ability to integrate the full spectrum of sheet metal processes, including laser cutting, stamping, CNC bending, welding, assembly, and powder coating, into a seamless manufacturing workflow for server racks. Rather than outsourcing individual steps to multiple vendors, we manage everything in-house, ensuring tighter quality control, faster lead times, and consistent communication throughout the entire production cycle. With our in-house fastener manufacturing, we can pre-install cage nuts, grounding studs, and mounting hardware directly into your racks, eliminating external sourcing and reducing installation time on your end. The result is a streamlined, cost-effective solution that performs reliably in the field.

What is Server Rack?

A server rack is a standardized metal framework fabricated from cold-rolled steel through processes including laser cutting, stamping, CNC bending, and powder coating. It is designed to hold and organize IT equipment such as servers, switches, storage devices, and network appliances in the standard 19 inch form factor. At Lingyufab, we manufacture racks strictly to customer 2D prints in PDF, DWG, and DXF formats and 3D CAD models in STEP, IGES, and SolidWorks formats, ensuring 100 percent build-to-print execution.

Features of Server Racks

1. High structural strength with heavy-duty cold-rolled steel frames

2. Standard 19 inch width with heights from 12U to 47U

3. Adjustable mounting rails with U-markings for precise equipment positioning

4. Multiple finish options including black RAL9005 and light gray RAL7035

5. High load capacity up to 1000kg static loading

6. Cable management provisions including top openings and vertical cable managers

7. Full material traceability with Mill Test Certificates for every batch

Applications of Server Racks

These racks are deployed in data centers for server and storage equipment, enterprise IT rooms for network and telecom equipment, colocation facilities for multi-tenant infrastructure, edge computing sites for distributed networks, and government and military facilities for secure IT infrastructure. They provide secure, standardized mounting platforms for critical IT equipment with proper ventilation and cable management. Lingyufab serves OEM clients across data center, enterprise, colocation, and government sectors.

Server Rack Guide for Sheet Metal Assembly

When integrating a server rack into an assembly, consider equipment mounting orientation, cable management routing, cooling airflow, and weight distribution. Ensure proper grounding and bonding for electrical safety. Recommended design practices include maintaining minimum flange length of at least 4 times material thickness, using consistent bend radii, and adding bend relief notches at corners to prevent tearing. Our engineering team provides assembly drawings, cable management diagrams, and installation recommendations to streamline your final integration.

Server Rack Material

1. Cold-Rolled Steel (SPCC/SECC): High structural strength and cost-effectiveness, ideal for standard server racks with powder coating

2. Stainless Steel (SUS304): Excellent corrosion resistance, ideal for harsh environment and outdoor applications

3. Aluminum Alloy: Lightweight with good structural properties, ideal for portable and mobile applications

Server Rack Accuracy

1. Standard linear tolerance: plus or minus 0.13mm; Precision tolerance: plus or minus 0.05mm

2. Mounting hole position accuracy: plus or minus 0.05mm for precision mounting

3. Square hole position accuracy: plus or minus 0.08mm for standard, plus or minus 0.03mm for precision

4. Verification equipment includes CMM coordinate measuring machines and optical measurement systems

How to Control Quality for Server Racks?

01. Incoming Material Control: Verify material thickness, flatness, and mechanical properties with MTC certificates

02. In-Process Control: Real-time online inspection following SOPs with automatic angle tracking

03. Final Inspection: Comprehensive dimensional verification, surface finish inspection, weld quality assessment, and load capacity testing

04. Pre-Shipment Control: Final quality review, packaging integrity check, and complete quality documentation

What parts can be manufactured by Server Racks?

1. Standard 19 inch server cabinets in various heights and depths

2. Racks with specialized cable management systems

3. Seismic-rated racks for earthquake-prone regions

4. Open-frame racks for easy equipment access

5. Wall-mount racks for compact spaces

6. Custom colors and finishes with RAL color selection

7. Pre-installed accessories including shelves and cable managers

8. Reverse engineering of physical samples without existing drawings

Server Rack Manufacturer

Lingyufab (Shanghai Lingyu Industrial Co., Ltd.) is a certified manufacturer established in 2003 with over 20 years of precision fabrication experience. We hold ISO 9001:2015, ISO 14001, and TÜV CE certifications. We are a Mitsubishi Electric certified core supplier. Monthly production exceeds 8000 units, covering 1-piece prototypes, 100-piece pilot runs, and high-volume mass production. We support OEM and ODM manufacturing with zero MOQ for prototyping.

Server Rack FAQ

A: Available in various heights from 12U to 47U. Custom heights are also available upon request.

A: Yes, standard depths include 600mm, 800mm, and 1000mm. Custom depths are also available.

A: Standard colors are black RAL9005 and light gray RAL7035. Custom RAL colors are available.

A: Load capacity up to 1000kg static loading depending on rack configuration and depth.

A: Zero MOQ for prototyping. We support 1-piece samples, 100-piece pilot runs, and high-volume mass production.

A: 15 to 20 working days for prototypes and 25 to 35 days for bulk orders. Expedited options available.

A: Yes, every batch includes Mill Test Certificates with full material traceability. Third-party testing is also supported.