A drum container that is lightweight yet incorporates strength, durability, safety, and cleanliness.
We would like to introduce our medium-sized containers, "Chemical Drum/Pure Drum." The "Chemical Drum" is a medium-sized composite container (metal drum + inner bag) and is a robust resin drum. The exterior is protected by a steel drum compliant with JIS standards, and the interior contains a HDPE liner that excels in chemical resistance. The "Pure Drum" is a container made in a Class 100 blow molding factory. It is a completely opaque container made using two-layer molding technology, and the inner layer uses a natural high-purity grade to minimize the leaching of impurities. 【Features of the Chemical Drum】 ■ Robust with a metal drum + inner bag ■ Protected by a steel drum compliant with JIS standards ■ Contains a HDPE liner that excels in chemical resistance *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Pure Drum Features】 ■ Manufactured in a Class 100 facility equivalent to semiconductor manufacturing plants ■ Complete light-blocking container using two-layer molding technology ■ The inner layer uses natural high-purity pharmaceutical-grade materials to minimize the leaching of impurities *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
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 with your requests.