Since its founding in 1967, Marufuji Seisakusho Co., Ltd. has been able to improve and develop its technology by responding to the various needs of customers in the design, manufacture and sale of electronic circuit boards. By continuing to move forward, we will achieve steady development and meet your expectations. By acquiring ISO9001 certification, we will deliver even higher quality products. In addition, we are striving to create products that do not impose an environmental burden by acquiring ISO14001 certification.