Cast Stainless Steel Bollards

Specifications

cast stainless steel bollards

We are a foundry which is near the Qingdao harbor port and the international airport. we can offer 304 stainless steel investment CASTING according to your requirement

 1.ISO9001:2000 Approved

 2.OEM service available

 3.Materials:304 stainless steel,cast iron,pig iron,carbon steel,low alloy steel,non-ferrous,grey     iron,ductile cast iron and so on

 4.Process: lost wax process, soluble glass process , silicon process casting

 5.Weight range: 0.02 to 30kg            

 6.Application: pump parts,Industrial parts, Machinery parts, hardware, construction parts, impeller /valve   parts,train,craft,doorhandle,hinge,hydraulicpressure,construction,agricultural machinery

 7.Small orders accepted

 8.make machining service as your requirement or drawings

 fessional service

10.surface treatment,polishing,machining,machining center,plating,HeatTreatment,etc

Our investment casting process:

a)Silicasol casting process( maintains typical tolerance accuracy within CT4-CT6 standard,

with a surface finish of Ra3.2-6.4)

b)Soluble glass casting process(maintains typical tolerance accuracy within CT7-CT9 standard, 

with a surface finish of Ra12.5)

c)Lost-foam casting process

d)Combining silica sol casting process with soluble glass casting process: 

the price is lower than silica sol casting process, and higher than soluble glass casting process; the quality is also in the middle of this 2 processes.

ss304 investment casting impeller pictures: