DWG NO.:PRC-003-0087LM
Material:Brass
Surface finished:Nickel plated.It depend on customer requested
Size:See above simple drawing
Standard:ISO,DIN,AS/NZS,GB,ANSI,BSW,DIN and special standard according to the drawing.
Grade:Class 4.8, Class 6.8, Class 8.8, Class 10.9, Class 12.9,etc.
Processing:Heading→washer assembly→Threading→Secondary machine→heat treatment→plating→Anti-slipping→Baking→QA Inspection&sorting→Packing→Shipping
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