
Chongqing Amay Technology Co., Ltd. traces its origin to Chongqing Chuanyi No.5 Factory, which was relocated from Shanghai to Chongqing in 1970. It was restructured into a joint‑stock enterprise in 2003.
The company specializes in surface treatment for metallic and non‑metallic materials (including spray‑painting, powder coating, electroplating, vacuum plating, electroless plating and chemical conversion coating) as well as fabrication of nameplates and labels.
Its surface‑treatment solutions and nameplate products are widely applied across domestic sectors such as instrumentation, military industry, electric power, nuclear power, integrated circuits, electronics and communications, new‑energy vehicles, medical equipment and household appliances. The firm has established long‑term stable cooperation with many well‑known domestic enterprises.