- Torsion Spring with Standard Materials
- 2017-09-17 22:07
- Model Number: XY-1-012 Brand Name: XinYe Spring Key Specifications/Special Features: Material: SWC 3.5*14*35.5Finish: ZintekProduction process: CNC—heatTreatment--Zintek--packageApplications: all kinds of cars, machines, toys, electronic produ...