Consolidating functions that enable complex manufacturing responses! Let me introduce you to the Ring group.
Our company has several operational bases, including the Kumamoto factory, the Cambodia factory, the Shenzhen factory, and others. The Kumamoto factory maintains a process capable of consistent production from metal press parts to plastic molded parts and assembled finished products. At the Cambodia factory, we produce electronic components, primarily connectors and switches, which have many processes that are difficult to automate, using a cell-based assembly method. [Locations (partial)] ■ Kumamoto Factory ■ Osaka Sales Office ■ Cambodia Factory ■ Philippines Factory ■ Shenzhen Factory *For more details, please refer to the PDF document or feel free to contact us.
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【Other Bases】 ■Keiyo Factory ■Hong Kong Office *For more details, please refer to the PDF document or feel free to contact us.
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At Ring Co., Ltd., we design, manufacture, and sell metal press molds and plastic molding molds, as well as conduct metal press processing, precision plastic molding processing, and insert molding processing (contract production of various products). Number of employees: 100 in Japan (1,500 across the entire group) - Domestic affiliated company (Kumamoto Prefecture) → Precision press, insert molding, resin molding, automatic and semi-automatic assembly - Overseas affiliated factory (Shenzhen, China) → Precision press, resin molding, insert molded parts, semi-automatic assembly - Overseas affiliated company (Jiangyin, China) → Production of precision small speakers - Overseas affiliated factory (Phnom Penh, Cambodia) (Philippines) - Overseas partner company (Jiangyin, China) ≪Commitment to Quality≫ ● ISO9001 (Quality) ● ISO14001 (Environment) ● ISO13485 (Medical Devices) ● ISO/TS16949 (Automotive Industry) ● Medical Device Manufacturing Registration Certificate ● Clean Room (Class 100,000) Installed ● Patents: Thin Speakers, Connection Sockets, etc. We flexibly respond to customer needs from prototyping to mass production, so please feel free to consult us when you have requests.