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How To Make Good Casting Brass & Bronze Items
2015/12/5 14:36:44  
How To Make Good Casting Brass & Bronze Items
 
Chenyee Industries supplied different OEM casting Brass & Bronze items.
 
1. What kinds of material can used for casting ?
  * US ASTM Standard C83600 / C84400 Leaded Semi Red Brass
  * US ASTM Standard C87850 Eco Brass, Lead free for plumbing proudcts
  * Europe EN12164 CuZn36Pb2As CW602 
 
2. Material standard Control
    All the raw material will be used material analyser to check and ensure same as customer requirment.
 
3. Sand Casting Mould 
    The mould is made by sand. mould cost is low. it is better for casting valves or fittings. and surface just sand blasting. the rate of finished products is normal. 
 
4. Copper Mould Die-Casting 
    The mould is made by metal like copper.mould cost is high than sand casting. it is better for casting polishing surface like chrome and nickel plated. the rate of finished products is good.
 
5. Roughcast
    All the roughcas need to 100% water pressure or air pressure testing to ensure no leak.
 
 

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