| Standard | DIN GB ISO |
| Size | M3.5 M4 M4.5 25mm-55mm |
| Finish | Black,YZP |
| Material | Carbon steel |







|
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
Audited Supplier
5 years
Profile Certified by SGS/BV
|
| Standard | DIN GB ISO |
| Size | M3.5 M4 M4.5 25mm-55mm |
| Finish | Black,YZP |
| Material | Carbon steel |







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