成瀬鉄工 Company Profile

We manufacture metal bracelet processing, welding, and various types of machining products.

Naruse Iron Works Co., Ltd. specializes in metal press processing, welding, and the production of various machine-processed products. While most machining is outsourced, we excel in creating a wide variety of low-volume products that combine different operations. In press processing, we primarily manufacture processed products made of iron and stainless steel with a plate thickness of up to approximately 9 tons. We handle a diverse range of low-volume products, such as door fittings for various vehicles. We also produce simple molds in-house, allowing us to offer low prices and short delivery times. Additionally, we perform welding primarily on iron, as well as on stainless steel and aluminum. We manufacture a wide variety of products, ranging from small items to large products, including storage sheds and frames/parts for specialized machines that are accessories for trailers. We also handle various welded assemblies that include machining and other processes.