Quality
RCK MATERIAL is strongly associated with 3 makers in each field and the quality control process is handled by each maker under our supervising. The makers have built quality system and operated it for long time.

Certification

- Forming shop : ISO 9001:2015
- Bending shop : ISO 9001:2015 / ISO 14001:2015 / OHSAS 18001:2007
- Machining shop : ISO 9001:2015 / ISO 14001:2015 / OHSAS 18001:2007

Available tests and examinations

- Destructive tests : Mechanical test, charpy V-notch impact test, hardness test, corrosion test, HIC test, Etc.
- Non-destructive tests : Magnetic particle, liquid penetrant, ultrasonic soundness, radiography, PMI, Etc.

Heat treatment : Stress relieving, normalizing, normalizing & quenching, tempering and annealing

- Destructive tests : Mechanical test, charpy V-notch impact test, hardness test, corrosion test, HIC test, Etc.
- Non-destructive tests : Magnetic particle, liquid penetrant, ultrasonic soundness, radiography, PMI, Etc.

Certificate & reports to be submitted to customers

- Forming/dimension report (mandatory)
- Material certificate (mandatory)
- NDE report (optional)
- Heat treatment report and chart (optional)
- Separate material testing reports (optional)
- 3.2 Certificate (optional : ABS, Lloyd’s, DNVGL, etc.)
- Other technical docs (to be discussed before PO)