The part is zinc alloy die-casting used for pressure gauge .  We are specializing in manufacturing aluminum alloy, zinc alloy die casting products.  We also supply the service with vibratory deburring, shotblasting, robotic painting, polishing, plating, etc. If you have any need, please contact us free.
Product Description                                                                                   
1)Material: Zinc                                                                                    
2)Surface treatments :Deburr, polishing, sandblasting, nickel plating,  chrome plating, Oxidation, plastic spraying, spray-paint.etc.
3)Name: Pressure Gauge Case