A small size stainless-steel and special-alloy tube maker, KAYA


Quality activity

Quality manegment system, ISO 9001

We obtained the quality manegment system, ISO9001, and work to provide better our products for you.

Oct. 2003 obteined the quality management system, ISO9001:2000.
Oct. 2008 converted the quality management system, ISO9001:2008.
Sep. 2017 converted the quality management system, ISO9001:2015.

Inspection Instruments

Digital microscope Surface roughness Image measure
Vickers hardness tester Tension tester Rigidity tester
Projector Measuring microscope Surface roughness