
Lingyufab (Shanghai Lingyu Industrial Co., Ltd.) is a professional DIN rail mounting plate manufacturer with over 20 years of sheet metal fabrication experience. We produce precision mounting plates for securing power supplies, relays, terminal blocks, and circuit breakers in industrial control panels. Our ISO 9001:2015 certified facility offers laser cutting, CNC bending, stamping, and surface finishing, delivering custom-sized plates with accurate hole patterns and durable finishes. Backed by in-house fastener manufacturing, Lingyufab ensures consistent quality, shorter lead times, and cost-effective solutions for your control cabinet assembly needs.
As a China-based manufacturer located in Shanghai, Lingyufab leverages the region's robust supply chain and skilled workforce to produce high-quality DIN rail mounting plates at competitive prices. We adhere to ISO 9001:2015 quality management system. 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 50,000 units.
Our DIN rail mounting plates are engineered to precise specifications.
Lingyufab specializes in producing custom DIN rail mounting plate parts including:
Each part is tailored to your equipment configuration and cabinet layout requirements. Our engineering team provides upfront technical support, including design optimization, hole pattern customization, 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 sheet metal processes, including laser cutting, CNC bending, stamping, welding, and surface treatment, into a seamless manufacturing workflow for DIN rail mounting plates. 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 mounting studs, grounding nuts, and assembly hardware directly onto your plates, eliminating external sourcing and reducing assembly time on your end. The result is a streamlined, cost-effective solution that provides reliable, secure mounting for your critical electrical components in demanding industrial environments.
DIN rail mounting plates offer reliable support with high structural strength and precise dimensions for secure component installation. Materials include galvanized steel for corrosion resistance, stainless steel (304 and 316) for durability, and aluminum for lightweight applications. Standard features include pre-punched mounting holes compatible with standard 35mm DIN rails (EN 50022), deburred edges for safe handling, and flatness control to ensure stable mounting. Surface finishes include zinc plating, powder coating with RAL color options, and passivation. Fire-resistant coatings available upon request. Full material traceability with Mill Test Certificates (MTC) for every batch.


Our DIN rail mounting plates are widely deployed in industrial automation for securing PLCs and I/O modules, power distribution for mounting circuit breakers and terminal blocks, telecommunications for housing relays and communication equipment, renewable energy for inverter and controller mounting in solar and wind systems, and building automation for HVAC controllers and lighting control panels. They provide secure, space-efficient installation of electrical components within control cabinets and enclosure systems, enabling organized wiring, simplified maintenance, and reliable operation in demanding industrial environments. Lingyufab supports 1-piece prototyping, 100-piece pilot runs, and high-volume mass production with monthly delivery exceeding 50,000 units.
A DIN rail mounting plate is a precision-engineered sheet metal component designed to securely mount electrical and electronic devices onto standard DIN rails within control cabinets, distribution panels, and enclosure systems. It serves as an interface between equipment and the DIN rail, providing a stable, flat mounting surface with pre-punched holes or slots that align with standard 35mm DIN rails (EN 50022). These plates are commonly used in industrial automation, power distribution, telecommunications, and building automation to organize and secure components such as power supplies, relays, terminal blocks, circuit breakers, and controllers. By simplifying installation and enabling modular system design, DIN rail mounting plates improve cabinet layout, reduce wiring complexity, and enhance maintenance efficiency.
DIN rail mounting plates offer reliable support with high structural strength and precise dimensions for secure component installation.
Industrial Automation: Securing PLCs and I/O modules.
Power Distribution: Mounting circuit breakers and terminal blocks.
Telecommunications: Housing relays and communication equipment.
Renewable Energy: Inverter and controller mounting in solar and wind systems.
Building Automation: HVAC controllers and lighting control panels.
They provide secure, space-efficient installation of electrical components within control cabinets and enclosure systems, enabling organized wiring, simplified maintenance, and reliable operation in demanding industrial environments. Lingyufab supports 1-piece prototyping, 100-piece pilot runs, and high-volume mass production with monthly delivery exceeding 50,000 units.
When integrating DIN rail mounting plates into your sheet metal assembly, consider the following guidelines:
DIN rail mounting plates are manufactured from a variety of materials to meet different application requirements:
Galvanized Steel: Cost-effective, good corrosion resistance, high strength — General industrial control cabinets, indoor applications.
Stainless Steel 304: Excellent corrosion resistance, good formability — Food processing, chemical plants, outdoor installations.
Stainless Steel 316: Superior corrosion resistance, marine-grade — Coastal environments, chemical exposure, medical equipment.
Aluminum (5052, 6061): Lightweight, good thermal conductivity, corrosion resistant — Aerospace, portable equipment, thermally sensitive applications.
Material thickness typically ranges from 1.0mm to 3.0mm, with custom thicknesses available upon request for specialized load requirements.
Precision is critical for DIN rail mounting plates to ensure proper fit and secure component installation. Lingyufab maintains the following accuracy standards:
These accuracy standards are maintained through advanced CNC laser cutting and CNC bending equipment, combined with rigorous in-process inspection and final quality control checks.
Lingyufab implements a comprehensive quality control system for DIN rail mounting plates:
DIN rail mounting plates can be fabricated into various configurations to suit different mounting needs:
Lingyufab (Shanghai Lingyu Industrial Co., Ltd.), established in 2003, is a leading DIN rail mounting plate manufacturer with over 20 years of precision sheet metal fabrication experience. As a Mitsubishi Electric certified core supplier adhering to Japanese quality standards, we combine advanced laser cutting, CNC bending, stamping, welding, and surface finishing to produce high-quality mounting plates for industrial applications.
Our ISO 9001:2015 certified facility in Shanghai offers end-to-end services from design assistance to mass production. We support 1-piece prototyping for design validation, 100-piece pilot runs for testing, and high-volume mass production with monthly output exceeding 50,000 units. Backed by in-house fastener manufacturing, we pre-install mounting studs, grounding nuts, and assembly hardware, streamlining your supply chain and reducing assembly time.
With competitive pricing, 15-20% cost savings through in-house production, and full material traceability with MTC for every batch, Lingyufab delivers reliable, cost-effective DIN rail mounting solutions for industrial automation, power distribution, telecommunications, and renewable energy sectors worldwide.
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