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Material: 20MnSi, 20Mn2, 25MnV (Alloy Steel)
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Size: 7-28mm
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Surface Treatment: Black Painted, Hot Dip Galvanized
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Accurate Quotation Need:
(1) Size: Material Diameter,short, medium, or long link chain
(2) Grade
(3) Surface Treatment
5、Package: Drum On Pallet,Wooden Case
6、Delivery:By Air,By sea,By Express