Weld bolts matched for Machine-automobile ,special step bolts , size:M6*100 ,finish  with black oxide coating with 10B21 material  class:8.8 for used in Machine-autos industry.The bolts has large head and with step ,half thread.

Our main special ,non standard fasteners include ,special screw with hexagon socket,six-lobe,Slotted head, special bolts and nuts with double head,half thread,special rivets with Tubular ,non standard machine screw,non standard electrical tinyscrew,non standard machining ,stamping parts and non standard precision metal parts.All the non standard screw customized by your drawing.

Weld bolts matched for Machine-automobile, special step bolts  Customized requirement:

Non standard fasteners-Customized requirements are accepted! We serve both large and small OEMs!

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