OUR Manufacturing
investment casting

Carbon steel: WCB, WCC, LCC, LCB, 1020,1025,1040
Alloy steel: 8620, 8630, 4140, 4130, 4320
Stainless steel: ASTM A351, CF8, CF8M, CF3,CF3M

Sodium silicate, more cost-effective
Silica sol, higher precision, better surface finish than Sodium silicate

Low temperature wax
Moderate temperature wax
High temperature wax

Temperature, pressure, and flow rate is controlled during the wax injection
Wax mold will be checked before shell making

The shell making process is produced by repeating a series of steps – coating, stuccoing, and hardening until the desired thickness is achieved