We respond to our customers' various needs with reliable technical skills and a consistent production line.
Rika Kogyo Co., Ltd. was established in 1960 as a specialized manufacturer of injection molding, originating from Rika Sangyo Co., Ltd. With tremendous support from various sectors, we have expanded into fields such as electronic device-related products, various containers for food, as well as automotive parts, office equipment parts, and medical instruments. Today, we have become a comprehensive manufacturer of plastic products, handling everything from design, mold production, molding, surface treatment, to assembly. Not only in molding but also in the field of plastic processing, we are continuously striving day and night as a unified company to produce superior products more efficiently. 【Business Activities】 ■ Design ■ Molding ■ Painting ■ Printing ■ Assembly ■ Quality Assurance, Logistics, Warehouse *For more details, please refer to the PDF materials or feel free to contact us.
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【Processing Technology】 ■High-Precision Molds ■Gas-Assisted Molding ■High-Transfer Molding ■Two-Color Molding ■Thin-Wall High-Speed Molding *For more details, please refer to the PDF document or feel free to contact us.
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Rihwa Sangyo Co., Ltd. is a company that comprehensively supports everything from development and manufacturing to supply in various fields such as plastics and industrial materials. In addition to general-purpose plastics, we also provide products that meet market needs, including proposals for product development utilizing environmentally friendly resins.