協和合金工業 Company Profile

Reliable technology, abundant experience! We are confident in our casting technology.

Since its establishment as Tamagawa Alloy Industry Co., Ltd. in 1939, our company has been dedicated to aluminum casting, boldly tackling a wide range of fields including automotive, home appliances, medical devices, and agricultural machinery. For complex shapes and small lots, we use sand casting, while for high precision and larger lots, we employ die casting. We are continuously striving to improve our technology and strengthen our management to meet various product demands from our customers. Please feel free to contact us with your inquiries.