
Metal bracket springs are precision structural components manufactured using stamping processes. They are available in materials such as stainless steel, phosphor bronze, and brass, and can undergo surface treatments such as nickel plating, gold plating, and stainless steel passivation. They have several common names, such as electronic device grounding brackets, conductive fixing springs, stamped metal reinforcements, and precision contact brackets. Widely used in consumer electronics, communication equipment, precision instruments, and automotive electronics industries, they are suitable for scenarios such as internal grounding of mobile phones/tablets, fixing of electronic device components, conductive connections on PCB boards, support of precision instrument components, and button/connector contacts, effectively achieving functions such as grounding, fixing, conductive connection, and component support.
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.
Internal grounding of mobile phones/tablets, fixation of electronic device components, conductive connection of PCB boards, support of precision instrument parts, and contact parts for buttons/connectors.
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 Bracket Spring-Stamping Parts Suppliers and Wholesale Metal Bracket Spring-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...