High-end piping
O.N.Fitting

For stainless steel water supply, hot water supply, and cold/hot water piping
The pipe expansion-type fitting for light gauge stainless steel pipes

• ISO9001 Certification
• Japan Stainless Steel Association Approval No.32206, No.32221
• Ministry of Land, Infrastructure, Transport and Tourism Listed in Standard Specifications for Public Works Construction
• "Certified Product" of Japan water Works Association Quality Certification Center
• Won the Special Prize for the Fifth Monodukuri Nippon Grand Awards (2013)

• Details