Ryoka Sangyo Co., Ltd. is a specialized trading company providing general support in technologies and quality covering various fields including plastic and industrial material.
RYOKA SANGYO
Employee is recruited separately by each Ryoka Group company. If you seek a job at Ryoka Group, please directly make an inquiry to the following contact.
Manufacturing and sales of plastic injection molding products.
Ryoka Kogyo Co., Ltd.Manufacturing and sales of various automation control devices.
Nichiden Kogyo Co.,Ltd.Sales of air conditioner, design, installation and maintenance of air conditioning facilities.
Ryoka Tech Co.,Ltd.Manufacturing and sales of plastic injection molding products.
ryoka malaysia