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Screw shaft
Description
Outer diameter:4.5 mm
Length:98 mm
Texture of material:S45C
Surface hardness:HRC 18-22
TEL:
0755-27248169
Address: 24, Jinyuan 2nd Road, Xinqiao 3rd Industrial Zone, Shajing, Bao'an
District, Shenzhen, Guangdong