沼製作所 Company Profile

It is a company specializing in wire electrical discharge machining located in Yokohama City!

Numa Manufacturing Co., Ltd. is a company specializing in wire electrical discharge machining. We are capable of processing all kinds of high-difficulty products. Our specialty is large, high-precision wire electrical discharge machining with high plate thickness (Z-axis). We particularly excel in handling large items. Please feel free to consult us if you have any requests.