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・KYOEI ALLOY CASTING CO., LTD. : Bronze valves, bronze gauges, bronze parts

A 70-year-old company, KYOEI, manufactures marine and land valves mainly from casting, machining to assembly inspection. The quality of sand casted products is said to be determined by the "molding" skill of the sand! That is considered the origin of casting. Intuition and craftsmanship cultivated over many years casting makes bronze shine golden.