OFA is a foreign investment subcontracting company in the field of industrial metalworking based in Changzhou, Jiangsu Province, China.

We are specialized in industrial subcontracting, and these are the services we offer: Laser cutting, cutting and stamping, rolling, bending, welding, general & CNC machining, and assembly for finished products or sub-units. A vast assortment of modern machinery guarantees excellent performance.

Our plant is of organizational level similar to the largest industrialized countries. We have a manufacturing system that is already well defined and which has been proven to fully reach all of our word wild customers expectations.