Seifuji Co., Ltd. Business Introduction

Molds, pressing, precision sheet metal, assembly! We provide one-stop processing.

Seifuji Co., Ltd. is a metal processing manufacturer located in Isehara City, Kanagawa Prefecture, specializing in mold processing, press processing, and precision sheet metal processing. In mold processing, we handle press conversion of cutting processes, changes from single-stage to progressive dies, and improvements to molds, as well as plastic component mold design. In press processing, we accommodate small quantities and a variety of products using single-stage presses (35t to 400t) and also handle secondary processing (tapping, riveting, welding, etc.) in-house. Additionally, for precision sheet metal processing, we manage punching, bending, and welding in-house and can also propose press processing for mass production items. 【Features】 ■ Mold Processing - Support from design to manufacturing - Coordination with the press department for transferred molds from other companies, among others ■ Press Processing - Support for mass production using progressive and transfer presses - In-house cleaning, among others ■ Precision Sheet Metal Processing - Support from prototypes to mass production, among others *For more details, please download the PDF or feel free to contact us.

Press DiesMold DesignInterior parts