熱浸鍍鋅 A193-B7螺栓

Hot-dip Galvanized Self-Drilling Screw

  • The mechanical properties after galvanizing meet the requirements ​(Information being updated)

Manufacturing process

Galvanizing process 1-feeding

Galvanizing process 2-galvanizing

Galvanizing process 3-pour into separator

Galvanizing Process 4-Separator Operation

Galvanizing process 5-remove the separation basket

Galvanizing process 6-Pour into washing basket

Galvanizing process 7-flux (for cleaning)

Galvanizing process 8-water cooling

Galvanizing Process 9-Conveyor Belt and Quality Inspection

Galvanizing process 10-finished product