Company Profile


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We are a professional high-tech company that develops, manufactures, and sells resistance welding controls, welding transformers and laser products. We also provide technical services to our valued customers. We have been in the resistance welding business for over 20 years. With over twenty years of history and experiences, we have established a solid knowledge in resistance welding power supplies and related technologies. We are dedicated to provide our customers with the best solutions for their resistance welding needs. We work very closely with our partners to help us to improve our ability to make professional and innovative products.


innovate core technology ,continuous expand product,increase market share,create SUNKE brand.







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SMF/SVF Resistance Weld Controls for Robotic Welding Applications

widely used in automobile factory welding workshop automatic line, cooperate with industrial robots, create intelligent production workshop.

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SMF/SVF Resistance Weld Controls for Portable Welding Applications

widely used in automobile factory welding workshop manual line, cooperate with weld guns, manual production operations.

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SK-Network V1.0 On-Line weld monitor/management system

manage the resistance weld controls on the welding production line remotely, share data with the production management system, provide a data platform for building an intelligent production workshop.

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SMF/SVF General Purpose Mid-Frequency Resistance Welding Controls

suitable for spot, convex and seam welder, various models are available to meet different requirement.

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SUN Series AC General Purpose Resistance Welding Controls

suitable for spot, convex and seam welder, various models are available to meet different requirement.