I-Surface treament

Ukwelashwa okungaphezulu

I-JJD inolwazi olude ekwelashweni komhlaba. Sihlinzeka nge-powder casting kanye nopende we-liquid endaweni yethu yokusebenzela. Futhi, sinabahlinzeki abahle kakhulu bokulashwa komhlaba ku-anodizing, plating ne-E-coating.