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Place Of Origin: Zhejiang, China
Material: 38crmoala,Skd61,Gh113 And So On
Nitriding Surface Hardness: Hv≥900
Hardness After Hardening &tempering: Hb280-320
Screw Straightness: 0.015mm
Chromium-plating Depth: 0.025~0.10mm
Packaging: woodencase
Supply Ability: 200 Set/Sets per Month
Port: Shanghai/Ningbo
Payment Type: L/C,D/A,D/P,T/T
Product Categories : Conical Twin Screw&Barrel
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.