The product is made of SUM23 imported material, CNC precision turning, surface roughness Ra1.8, machining tolerance +/-0.05.
The surface treatment is electroplated black swimming, the electrophoretic coating is paint, the adhesion is very good.
Electrophoretic coating is the coating at the Yin and Yang poles, under the action of voltage, the charged coating ions move to the cathode, and interact with the alkaline substance produced on the cathode surface to form insoluble substance, deposited on the surface of the workpiece.
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.
