USB Flash Drive Disk Housings 

Firstly, We have a good preparation for high effective mass production. It is need of melting Zamak 2 in the integrated furnace, filtering impurites within the molten metal by overflow method. And maintaining steady temperature molten metal in the reservior. The low melting metal require 380-420 degrees to become liquid metal, exhaust less heat energy. 

Secondly, We adopt hot chamber die casting machine to produce mass products at high efficiency. By gooseneck mechanism, the machine's hydraulic piston push the molten metal into the pre-heated casting die under high pressure. Rely on high fluidity of molten metal, the metal flow fill the cavity of the die fully in a few seconds. The casting die accepts water cooling, and makes the molten metal solidified quickly, then ejected from the die. These as cast USB flash drive disk housings are manufactured in the way. 

When Our usb flash drive disk housings is casted into the rough part by our advanced casting machines. As as-cast part, which may be deburred for removing excess gate gaps and hidden burrs. Worker use mechanical and munual options for high effective post-process. include of viberation for removing gate gap, manual filing, abrasive wheel for grinding the burrs, sand belt for grinding the burrs and cnc machining for high precision process. 

These usb flash drive disk housings deburred may need more appeal and aethetic appearance for longnity and promotion purposes. Die casting manufacturer should deliver them to outsourcing factory for excellent surface finishing. It involves of electroplating, powder coating, printing, etching,laser engraving and anodization. 

Inspecting the outsourcing processed parts, and conduct bond power and corrosion resistance testing. Sometimes some parts require having a fit assembly for finished products and functional parts. Undoubtedly we have design and manufacture more shaped casting usb flash drive disk cover due to different demands from business partners and clients, For us, we produce zinc alloy hard disk cover, meanwhile we also inject plastic parts for hard disk.