ODM(Original Development Manufacturing)

For direct assembly and production, ECOSeason Co., Ltd. directly manufactures a variety of main materials for quantum energy based on quantum energy technology, and receives sub materials from as many as firms.

OEM(Original Equipment Manufacturing)

ECOSeason Co., Ltd. supplies design drawings, process charts, and main materials (quantum energy cell, etc.) to consignment producers that make the products of ECOSeason Co., Ltd.