オーエヌ工業 Company Profile

Over 50 years in business, with over 60% market share in the domestic fittings market, and reliable in-house production. Leave your stainless steel casting needs to us!

OEN Kogyo Co., Ltd. has consistently engaged in the production of stainless steel piping products since 1964, boasting a long tradition and track record as a specialized manufacturer. Today, we produce fittings and valves for stainless steel indoor piping for construction, industrial stainless steel piping, and buried stainless steel piping for water supply, all under complete quality control from casting to processing and completion, utilizing industry-leading technology and state-of-the-art equipment. Among our products, the indoor piping system "Nice Joint" was the first in the industry to obtain ISO 9001 certification (April 1999), and we strive to meet our customers' increasingly stringent needs by pursuing high quality and stable supply, aiming to enhance customer satisfaction. In the 21st century, environmental hormones and product recycling have become major social issues, and we have obtained ISO 14001 certification (June 2006) to reduce and strengthen the management of resource consumption, waste materials, and environmental management substances through our business activities. We are committed to stainless steel product manufacturing and aspire to contribute to the respect for human life and the improvement of the global environment.