20MnV6 St52 Hard Chrome Plated Shaft Round Bar Quenched Tempered Introduction Hard Chrome Plated Shaft with high precision and high roughness ,with .....
S45C SAE4140 Hydraulic Chrome Plated Rod Cold Rolled Bright Introduction Hydraulic Chrome Plated Rod is an air hardening, high-carbon, high-chromium ....
Quenched Tempered Chrome Plated Rod With ISO F7 Tolerance Introduction Smooth surface, uniform color and texture, no cracks and bubbles. After special ...