China Customized Hex Drive Button Head Alloy Steel Screw for Agriculture Tractor Fasteners

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Product nameOEM Hardware Auto Alloy Steel Hex Socket Head ScrewsAvailable MaterialCarbon steel,alloy steel,stainless steel,brass,aluminiumIndustrial processColding heading,cnc machining ,thread rolling ,cnc lathe,cnc grinding ,wire cuts ectsHeat treatmentTempering,Hardening,Spheroidizing,Stress RelievingSurfaceBlack oxide oxide,Zinc,clear,nature,ni-plated,tin-plated,chrome plated,passivated,sandblast and anodize,Tolerance±0.005mmApplicationAuto,building ,agriculture, home appliances,solar,furniture,mold,valve ectsInspectionQC+inspection equipment Drawing FormatPdf/JPEG/Ai/Psd/CAD/Dwg/Step/Igs/solidworkDeliveryUsually 15-30 daysGrade4.8,5.6,6.8, 8.8, 10.9, 12.9, A2-70, A480 ects

about US
Cobest Machinery is specialist of OEM metal fasteners, such as screw, bolt,nut ,pin,anchor,washer, fittings ,
hangers ects. We follow standard of ISO9001,TS16949 ,SGS,ROHS and we also support do documentation
of PPAP level 3 for you .Our fasteners and components are widely used in Auto,building ,agriculture,
home appliances,solar,furniture,mold,valve, and various other industries.
We have the capacity to machine precision turned parts quickly, accurately and competitively.
Kindly send your valuable Purchase Order.
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FAQ:
1.Could you supply sample?
Yes,sample is available ,we can pre-produce samples according to your drawing .
Mass should be produced after the samples confirmed .
2.Do you support OEM ?
Yes ,OEM is workable .Please let me know your requirements and details .
Our engineer and product team will help you to finish .
3.What's your Inspection equipment ?
We do inspection all through the producting.From material to finish.
ur inspection equipment include Rockwell hardness monitor and
Vickers hardness monitor,3D image inspection instrument,torque testing machine ,
optical screening machine,high-temp tensile testing machine ects
Please feel free to send the quote of this screw to us .