STERLER introduced the cutting-edge continuous drawing equipment from European, which achieve the best product quality through adjusting parameter automatically, patented cooling system and using high quality pressured die.
Auto Eddy Current Test
Eddy Current Test for detects surface defects of wire and guarantee defects free quality wire.
| Wire Rod | Specification | Diameter (mm) | Norm Standard |
| SWRH | SW-B SW-C |
2.0mm ~ 8.0mm | JIS G 3521 |
| SWRS | SWP-A SWP-B |
2.0mm ~ 8.0mm | JIS G 3522 |
| NLP | SWP-A | 3.5mm ~ 8.0mm | |
| SWP-B | 2.9mm ~ 8.0mm |
Raw material for steel products supplied by steel mill.
Descailing wire rod to remove rust and scales on the surface of wire. Surface coating wire rod to facilitate drawing.
Descailing and surface coated wire rod is brought to drawing machine to draw down to required diameter and to give mechanical properties suitable for application.
Use electromagnetic induction to detect and characterize surface and sub-surface defect in raw materials.
PET band → rust preventive oil → PE film → PP woven fabric
