AMSYS International Trade CO., LTD.

AMFLO is a global provider of precision gas supply systems, backed by over 20 years of industry expertise. Headquartered in Shanghai, we operate an advanced manufacturing facility spanning more than 10,000 m², equipped with ISO Class 5, 6, and 7 cleanrooms and management systems certified to ISO 9001, ISO 14001, and ISO 45001.

We deliver a full range of gas control solutions—from high-purity pressure regulators, valves, and fittings to fully integrated gas panels and custom-engineered delivery systems.

By unifying R&D, manufacturing, and quality control, we ensure every product meets the strict demands of labs, research institutes, and advanced industries—from semiconductor fabs to analytical instrumentation.

Across laboratories, fabs, and industrial facilities worldwide, we deliver higher stability, stronger safety, and absolute purity.