Butt-welding Fittings

Approval Certificates

ISO Approval Certificates

ISO 9001:2015, JIS Q 9001:2015 (Kiryu Factory)

ISO 9001:2015, JIS Q 9001:2015
(Kiryu Factory)

ISO 9001:2008, JIS Q 9001:2008 (Osaka Factory)

ISO 9001:2015, JIS Q 9001:2015
(Osaka Factory)

PED Approval Certificates

Pressure Equipment Directive 2014/68/EU (Kiryu Factory)

Pressure Equipment Directive 2014/68/EU
(Kiryu Factory)

Pressure Equipment Directive 2014/68/EU (Osaka Factory)

Pressure Equipment Directive 2014/68/EU
(Osaka Factory)