304 stainless steel bar, CNC machining center, surface roughness up to Ra1.6, machining tolerance +/-0.05.

The surface is electroplated bright nickel and is treated with double layer nickel and multi-layer nickel system.

PE bag (or copy paper) + carton packaging shipping.

Tiansheng has been developing and producing non-standard fasteners for 12 years. Welcome to customize your products with your drawings/samples.