Kozuka Alloy Co., Ltd. is committed to handmade craftsmanship!
Kozuka Alloy Co., Ltd. has been engaged in the casting and manufacturing of bronze cast components for various industry manufacturers, including water supply and faucet valves, machine tools, and equipment parts since its establishment. At our company, all processes from molding, casting, to finishing are carried out by human "hands," and we provide castings. We can accommodate prototype and single-item casting, as well as medium to large castings and small items starting from 0.1 kg, using the most suitable casting methods, so please feel free to contact us. 【Main Products】 ■ Pressure-resistant valves ■ Flush valves and fittings ■ Industrial machine bearing metals and liners ■ Male threads ■ Gears, etc. *For more details, please refer to our catalog or feel free to contact us.
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basic information
【Materials Handled】 ■ Pure Copper ■ Bronze Casting Type 3 ■ Bronze Casting Type 6 ■ Bronze Casting Type 7 ■ Tin Bronze Casting Type 3 ■ Aluminum Bronze Casting Type 3 ■ Lead-Free Bronze (Bismuth Bronze) *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Company information
Kozuka Alloy Co., Ltd. is a company primarily engaged in the casting and manufacturing of JIS copper alloys and lead-free bronze castings. We produce pressure valves, water valves, fittings, industrial machine bearing metals, liners, threaded parts, gears, and more, all crafted by hand from molding to casting and finishing, ensuring that we provide castings that satisfy our customers.