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Shanghai Langshuo Power Supply Technology Co., Ltd. is a technology‑oriented enterprise centered on precision welding power‑supply technology combined with welding processes. It integrates intelligent automated welding equipment, intelligent welding inspection equipment and customized precision‑welding solutions.
Since its foundation, the company has obtained numerous technical patents, including patents for composite‑pulse control circuits, DC high‑voltage arc‑ignition pulse circuits and guide‑wire ball‑end welding devices. We have passed ISO 9001 Quality‑Management‑System Certification, and our equipment complies with EU CE certification requirements.
The company focuses on the research, innovation and process development of precision welding power‑supply technology. Our equipment is widely adopted in medical treatment, electronics, instrumentation, new‑energy, semiconductors, materials science, precision manufacturing, military industry, aerospace and other fields.
Main products: precision micro‑arc welders, micro‑plasma welders, plasma welders, precision resistance welders, precision laser welders and micro‑arc welding machines.