
Metal electromagnetic shielding covers are precision structural components manufactured using sheet metal stamping processes. Common names include PCB RF shielding covers, communication module shielding shells, stamped metal shielding covers, and shielding covers with fixed feet. Available materials include nickel silver, brass, and stainless steel, with surface treatments such as tin plating, nickel plating, gold plating, and passivation. Widely used in consumer electronics, communication equipment, automotive electronics, and medical devices, they are suitable for PCB RF module shielding, mobile phone/communication equipment signal interference prevention, electromagnetic protection of automotive electronic components, signal isolation of precision instruments, and electromagnetic shielding of high-frequency circuits. They effectively isolate electromagnetic signals, prevent interference, and ensure the stable operation of electronic equipment.
We support customized production based on customer-provided drawings or industry standards.
High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.
Powder coating, environmentally friendly blue-white zinc plating, color zinc plating, black zinc plating, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD coating, stainless steel natural color coating, stainless steel passivation, wire drawing, anodizing, etc.
PCB board RF module shielding, mobile phone/communication equipment signal interference prevention, automotive electronic component electromagnetic protection, precision instrument signal isolation, high-frequency circuit electromagnetic shielding
Automotive-specific parts, electronic-specific parts, and communication-specific parts
Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.
From fasteners to structural parts, Yongji offers integrated development and manufacturing for a wide range of custom precision hardware products.
Whether you need a few pieces for validation, small batches for development, or large volumes for mass production, we can support your project at different stages.
With integrated manufacturing resources in China and Vietnam, Yongji helps customers achieve stable quality, scalable production, and reliable delivery.

Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Metal Electromagnetic Shield Can-Stamping Parts Suppliers and Wholesale Metal Electromagnetic Shield Can-Stamping PartsExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.
With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...