
Lingyufab (Shanghai Lingyu Industrial Co., Ltd.), established in 2003, is a leading manufacturer of PCB mounting brackets with over 20 years of precision fabrication experience. As a Mitsubishi Electric certified core supplier, we combine advanced stamping, CNC bending, and surface finishing to produce precise brackets for circuit board installation. Our ISO 9001:2015 certified facility offers end-to-end services from design assistance to mass production, ensuring precision, durability, and cost-effectiveness.
Lingyufab (Shanghai Lingyu Industrial Co., Ltd.), established in 2003, stands out as a premier service manufacturer of PCB mounting brackets. With over 20 years of experience in precision sheet metal stamping and fabrication, we offer comprehensive solutions from 1-piece prototyping to large-scale production. Our facility is equipped with advanced stamping presses, CNC bending centers, and surface finishing lines. As a Mitsubishi Electric certified core supplier adhering to Japanese quality standards, we serve clients across industrial electronics, consumer electronics, telecommunications, automotive, and medical device sectors.
As a China-based manufacturer located in Shanghai, Lingyufab leverages the region's robust supply chain and skilled workforce to produce high-quality PCB mounting brackets 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.
Our PCB mounting brackets are engineered to precise specifications. Materials include cold-rolled steel SPCC/SECC, stainless steel SUS304, and aluminum 5052. Thickness ranges from 0.8mm to 2.5mm depending on load requirements. Dimensional tolerances are held to plus or minus 0.05mm for critical mounting hole positions. Standard finishes include zinc plating and powder coating. Custom features include locating slots, PCB standoffs, and hole patterns. Configurations include L, Z, U shapes and custom geometries. Every batch is backed by Mill Test Certificates ensuring full material traceability.
Lingyufab specializes in producing custom PCB mounting bracket parts including L-shaped brackets for PCB edge support, Z-shaped brackets for height offset mounting, U-shaped brackets for PCB sandwich configurations, brackets with integrated standoffs for elevated PCB mounting, and brackets with custom hole patterns for specific PCB layouts. Each part is tailored to your PCB mounting requirements, with provisions for vibration resistance and precise alignment. Our engineering team provides upfront technical support, including design optimization and cost-reduction recommendations. 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.
What truly sets Lingyufab apart is our ability to integrate the full spectrum of metal fabrication processes, including stamping, CNC bending, welding, and surface finishing, into a seamless manufacturing workflow for PCB mounting brackets. 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 self-clinching nuts and standoffs directly into your brackets, eliminating external sourcing and reducing assembly time on your end. The result is a streamlined, cost-effective solution that performs reliably in the field.
PCB Mounting Brackets offer precision mounting with optimized geometry for secure circuit board support. Materials include cold-rolled steel with zinc plating, stainless steel SUS304, and aluminum 5052. Surface finishes include zinc plating, powder coating, and anodizing. Customizable options include mounting hole patterns, locating slots, PCB standoffs, and various bracket shapes including L, Z, and U configurations. Designed for vibration resistance and precise PCB positioning. Full material traceability with Mill Test Certificates MTC for every batch.


Our PCB mounting brackets are widely deployed in industrial electronics for control board mounting, consumer electronics for power supply and main board support, telecommunications for line card and backplane mounting, automotive electronics for ECU module installation, and medical devices for diagnostic board positioning. They provide secure, precise mounting for circuit boards in demanding conditions. Lingyufab supports 1-piece prototyping, 100-piece pilot runs, and high-volume mass production with monthly delivery exceeding 8000 units.
A PCB mounting bracket is a precision metal component fabricated from metal sheets through processes including stamping, CNC bending, and surface finishing. It is designed to securely mount and position printed circuit boards within electronic enclosures, providing proper support, alignment, and vibration resistance for reliable operation. At Lingyufab, we manufacture brackets 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.
1. Precision mounting with accurate hole positioning and locating features
2. Multiple material options including steel, stainless steel, and aluminum
3. Various bracket configurations including L, Z, U shapes and custom geometries
4. Surface finish options including zinc plating, powder coating, and anodizing
5. Custom features including standoffs, locating slots, and specific hole patterns
6. Vibration-resistant design for electronic applications
7. Full material traceability with Mill Test Certificates for every batch
These brackets are deployed in industrial electronics for control board mounting, consumer electronics for power supply and main board support, telecommunications for line card and backplane mounting, automotive electronics for ECU module installation, and medical devices for diagnostic board positioning. They provide secure, precise mounting for circuit boards in demanding conditions. Lingyufab serves OEM clients across industrial, consumer, telecom, automotive, and medical sectors.
When integrating a PCB mounting bracket into an assembly, consider PCB alignment requirements, vibration resistance, thermal expansion, and assembly access for installation. Ensure proper fastener selection and torque specifications. 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, fastener recommendations, and installation guidelines to streamline your final integration.
1. Cold-Rolled Steel (SPCC/SECC): High strength with cost-effectiveness, ideal for general electronic applications with zinc plating
2. Stainless Steel (SUS304): Corrosion resistance and high strength, ideal for medical and outdoor electronics
3. Aluminum (5052): Lightweight with good formability, ideal for portable and weight-sensitive applications
4. Aluminum (6061): Excellent machinability, ideal for precision CNC-machined brackets
1. Standard linear tolerance: plus or minus 0.13mm; Precision tolerance: plus or minus 0.05mm
2. Bending angle tolerance: plus or minus 0.5 degree with real-time laser compensation
3. Hole position accuracy: plus or minus 0.05mm for critical mounting holes
4. Verification equipment includes CMM coordinate measuring machines and 3D optical laser scanners
01. Incoming Material Control: Verify material thickness, hardness, and mechanical properties with MTC certificates
02. In-Process Control: Real-time online inspection following SOPs with automatic dimensional verification
03. Final Inspection: Comprehensive dimensional verification, surface finish inspection, hole position accuracy testing, and flatness verification
04. Pre-Shipment Control: Final quality review, packaging integrity check, and complete quality documentation
1. L-shaped brackets for PCB edge support
2. Z-shaped brackets for height offset mounting
3. U-shaped brackets for PCB sandwich configurations
4. Brackets with integrated standoffs for elevated PCB mounting
5. Brackets with custom hole patterns for specific PCB layouts
6. Pre-installed hardware assemblies with self-clinching nuts and standoffs
7. Reverse engineering of physical samples without existing drawings
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.
A: Cold-rolled steel (SPCC/SECC), stainless steel (SUS304), and aluminum (5052/6061).
A: Yes, we can manufacture custom bracket shapes, hole patterns, and locating features based on your PCB design.
A: Zinc plating, powder coating with any RAL color, anodizing, and nickel plating.
A: Zero MOQ for prototyping. We support 1-piece samples, 100-piece pilot runs, and high-volume mass production.
A: Yes, we can pre-install standoffs, self-clinching nuts, and other hardware during production.
A: 10 to 15 working days for prototypes and 20 to 30 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.
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