Contacts Metals Welding

Material Innovation Advantage

Silver Tin Oxide Contact by adopting a self-developed high-temperature internal oxidation process, nanoscale uniform composites of silver matrix with CdO and SnO₂ are achieved, breaking through the limitations of traditional powder metallurgy. Compared with conventional products, the crystal density is increased by 30%, the electrical conductivity is stable at ≥42MS/m, and the hardness is precisely controlled at HV 80-100. Among them, AgSnO₂(12) has a 50% reduction in arc burn-out rate in high current scenarios of 20A and above, and the contact resistance is stable at below 0.5mΩ for a long time, which greatly improves the resistance to arc erosion.

Full Industry Chain Coverage Advantage

We aim to establish a one-stop production system encompassing silver alloy smelting, internal oxidation treatment, solder contact stamping and forming (square, round, convex), as well as terminal integration and welding. We independently manage and control each link throughout the entire process, ensuring consistent performance of mass-produced products while significantly shortening the supply chain cycle for customers. This eliminates the need to interface with multiple suppliers, thereby enhancing project implementation efficiency and reducing collaboration costs for AgSnO2 Based Contacts.

Process Adaptability Advantages

Equipped with four core welding processes, it allows for flexible selection based on equipment type, working conditions, and production capacity, balancing cost, efficiency, and precision to address various welding pain points. It supports fine-tuning of process parameters and optimization of solder selection, enhancing joint stability and component performance, adapting to diverse and personalized needs, and enabling customers to quickly integrate and adapt without adjusting the production line for Welding Button Contact.