SWELL MARUI built RDC department Laboratory on March 22,2003 , which consists of R&D I and R&D II, Tooling department to be responsible for design and development of new products.

MARUI在03年3月22日组建技术中心，下设研发一课、研发二课、模具事业部、实验室，负责新产品的设计、 开发。