Specialized in High-Quality Electrical Contact Production

Positioning: Expert in Core Contact Solutions for High-End Circuit Breakers
Power distribution systems place stringent demands on circuit breaker contacts regarding resistance to welding, arc erosion resistance, and high current carrying capacity. Zhongyi Alloy achieves low resistance, high welding resistance, and long electrical life through silver alloy wires (AgNi/AgCu), powder metallurgy contacts (AgW/AgC), and three-layer stamped contacts, meeting the high-frequency switching needs of medium and low-voltage circuit breakers.

Positioning: Leading provider of corrosion-resistant contacts for marine electrical systems
The high salt spray and high humidity environment of the ocean poses challenges to the corrosion resistance and mechanical strength of electrical contacts. Zhongyi Alloy utilizes silver-nickel alloy (AgNi) clad strips, silver tin oxide (AgSnO2) inserts, and Monel alloy substrates to achieve corrosion resistance, low contact resistance, and vibration resistance.

Positioning: Innovator in miniaturized electronic component contacts
Consumer electronics are developing towards thinner, lighter, and highly integrated designs, placing high demands on contact miniaturization, low resistance, and automated assembly. Zhongyi Alloy provides miniaturized and irregularly shaped contact strips (triangular/trapezoidal), rivet-type contacts (wire diameter starting from 0.6mm), and silver-tin oxide-indium oxide composite wires to meet the needs of automated production.

Positioning: Setting the performance benchmark for heavy-duty industrial electrical contacts
The high load and frequent switching characteristics of industrial equipment require contacts with high resistance to welding, arc resistance, and long lifespan. Zhongyi Alloy achieves high hardness, low arc erosion, and high current density carrying capacity through silver-tungsten (AgW) powder metallurgy contacts, silver-graphite (AgC) contacts, and three-layer composite strips.