Features:
1. Spring with paint processing to prevent oxidation and rust;
2. Thick silver plated for strong anti-wear;
3. Anti-color processing to avoid oxidation of the silver drop off;
4. The application of aluminum support plate is prevent spring deformation and shedding;
5. Reference insert depth of fixed contact :22±2 mm.
PMC203 tulip round contact drawing:
Automatic Machine of Raw Material:
APG Production Equipments:
Production Testers: