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Kohsai factories are located exclusively in Japan. We harness our technological strength, a fusion of craftsmanship and machining, to maintain complete control over all aspects of production: from quality, to finishing, to flexibly responding to customer demand, and even to mass production. We strive to improve the usability and reliability of our products as a technical jewelry company.
Quality or quantity.Our technologies give us the unique ability to pursue both, as we focus on manufacturing for a number of major jewelry brands, producing more than ten million items a year. Not only do we have a strong presence in Japan, but we are also taking on global markets.
Overseas Transactions: With 500 companies across 14 countries and 13 regions Items Produced: 10 million annually (total production to date of 130 million)
We painstakingly apply a rhodium plating to this nickel-free product to prevent allergic reactions.Our goal is to make sure anyone and everyone can wear this product safely, without incident.
SCRIPP is a powerhouse earring part, boasting 70% of our total company sales.It’s well-suited to any design, making earrings easier to put on and take off, and offering supreme durability.
Our catch fittings are wrapped in silicone, a material frequently used in the medical field.They are designed not only to keep their shape and keep earrings’ holding power, but also to cause no burden on their wearers.
