
The continuously stamped cylindrical contact terminal (3-piece) is a precision structural component manufactured using high-speed continuous stamping and bending forming processes, featuring a multi-station design. It offers a wide range of material options, including phosphor bronze, beryllium copper, stainless steel (SUS301/SUS304), and brass (C2680/C2700). Surface treatments include nickel plating, gold plating, tin plating, or partial gold plating of the contacts, meeting the performance requirements of various scenarios. This terminal is widely used in consumer electronics, communication equipment, automotive electronics, and industrial control industries. It is suitable for PCB grounding and signal loop conduction, electromagnetic shielding and grounding interference immunity of RF modules, flexible grounding connections between internal metal structural components and PCBs, flexible contact conduction of batteries and connectors, and electrostatic discharge (ESD) protection. It effectively reduces contact resistance, improves connection reliability and equipment anti-static performance, and is custom-made according to drawings.
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 grounding/signal loop continuity enables overall device grounding or electromagnetic shielding and grounding of RF modules/signal components for interference suppression. Flexible grounding connection between internal metal structural components and the PCB; flexible contact continuity of batteries/connectors enhances connection reliability; electrostatic discharge (ESD) protection reduces contact resistance and improves the device's anti-static performance.
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 Continuous Stamped Cylindrical Contact Terminal (3-position)-Stamping Parts Suppliers and Wholesale Continuous Stamped Cylindrical Contact Terminal (3-position)-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...