... will give you our suggestion of design,processing and inspection. large GearGear --( Forged Gear Blanks,machine parts,auto part,Equipment ... ,copper. etcSurface treatmentgalcanizationanodizingsand blastingdull polishPHOSPHATIZINGPOM and otherspackingPoly bags, bubble pack, blister card, vacuum forming, paper box and othersMoq100~1000 ... give our suggestion for improving your original design. large Gear