This is a custom-made product, imported SUM23 material, automatic turning, machining tolerance +/-0.05, surface roughness Ra3.
The surface treatment is green blue and white zinc, film thickness is 3~5 m, no red rust above 96H salt spray.

PE bag + carton packaging shipping.

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