Ningbo Xiongzhen Precision Casting Factory

many kinds of valve body.

worked in precision casting,investment casting, material steel.
1.Registered ISO9001:2000 
2. OEM service available. 
3. Material: Carbon steel, Alloy steel, Heat resistant steel
etc. 
4. Standard: AISI, ASTM, JIS DIN GB 
5. Weight Range: 0.05kg--50kg 
6. Process: Investment Castings   
Wax Injection→Mending→Tree Making → Ceramic Shell Cluster → Dewax→ Burn-out and
Preheating →Casting →Cutting →Grinding →Shot Blasting→ Heat Treatment →Shot
Blasting→ QC →  Acid Washing → Finished products  
7. Packing : carton or as per customer's requirements    
   

We are professionally in the precision casting ,just send us the drawing , and we will do rest for you.