| After-sales Service: | You Can Apply for a Refund up to 30 Days After Re |
|---|---|
| Material: | Carbon Steel |
| Technics: | Forged |
| Certification: | ISO, API, ANSI, DIN, JIS, ASME, GB, BS, SH, HG, CE, CCS |
| Special Function: | High Voltage, Anti Corrosion, Good Elasticity, Low Value Steel |
| Application: | Buliding |
| Customization: |
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