平岡商事 Company Overview

A heartfelt, high-quality, forward-thinking quality management system... Aiming straight for the hearts of people, we will continue to run towards tomorrow.

Hiraoka Shoji Co., Ltd. produces a wide range of plastic products used in everyday life, from various industrial materials such as electrical and electronic products, home appliances, and information equipment to daily household items. We offer integrated production that includes mold design and manufacturing, painting, printing, and assembly, along with secondary processing, all based on a quality management system derived from the ISO 9000 standards, which we were the first in the industry to obtain. With production technology that always aims for the next level, we guarantee reliability in quality and delivery times.