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Supply Wrench (handle And Body) With Heat Treatment As Drawings By Forging And Machining Method
Dec 09, 2016

Supply Wrench (handle and body) with heat treatment by forging and machining method to USA marketing.

Material:Stainless 440

Size:As drawings.

Handle Hardness:38-45RC 

Body Hardness:45-55RC

Productive method:Forging -machining -heat treatment method,then assemble handle and body together.