Item
Hot selling round plastic o ring fastener
Material
stainless steel, carbon steel, brass...
Finish
Plain, Zinc plated, HDG, Black oxide, Dacromet...
Grade
4.8, 6.8, 8.8, 10.9, 12.9, Grade2, Grade5,
Certificate
ISO9001-2008, SGS...
Packing
Bulk package, small box package
Delivery time
2-15 days after payment