KEL's integrated production system responds to customer requests on time and with quality.
KEL is constantly pursuing high added-value in our products. Our products are developed using the cutting-edge technology. We therefore consider it imperative to keep our production lines on a par with the technical level of our operations. For everything from primary parts processing such as stamping, plating, and molding, to assembly and quality inspection, an integrated production system is in place. We have acquired and are developing all of the key technological elements for the production side as well.
Development of leading-edge electronic devices is a crucial theme for Japan's manufacturers. KEL delivers the connector products indispensable to the progress of electronic devices through a high-grade domestic integrated production system. We encourage you to experience this outstanding quality for yourself.

The merits of integrated production from components to products are not limited to quality alone. The system allows for flexibility in production planning as well, and we have in place a system to adjust to the customers' desired delivery schedule. With advanced production lines and production technology backed by experience, we correspond to the customers' needs. We also respond flexibly to altered specifications for existing products. Our products have an assured level of quality that promises our customers satisfaction.
Yamanashi Factory
The factory owns the parts processing lines (contact press, plating and molding lines), thereby offering a fully integrated production system reaching from parts supply to assembly. Thanks to our highly adjustable automatic assembly line, we can accommodate any combination of product grades and production volumes, including special orders. We also supply connectors, backplanes and bus rack system up to rack for industrial control units.
Nagano Factory
This factory boasts state-of-the-art precision technology for fully automated mass production of connectors. Equipped with fully automated mass production based on KEL’s proprietary designs, the factory supplies connectors as well as processed harness products.