Manufacturing Process

The Sand Casting Foundry Manufacturing Process at its Best one.
Every sand casting foundry follows a somewhat similar process in manufacturing components. After all, sand casting has been around for over 3,000 years. Huaxin group uses green sand casting process, and for each casting there is a specific process to ensure that we sell our customers the best product on the market.
Mold Pattern Making
Huaxin group has the capability to make patterns out of iron. For added stability, all patterns are mounted on aluminum boards. Our experienced pattern making team and machining centers can handle even the most intricate design features.
Molding
Huxin group utilizes two advance Automatic Molding Machines & automatic iron casting production line with flask
Quick change / set-up capability
Green sand, clay
automatic molding lines capable of producing 80-120 molds per hour – flask size up to 1500x1200x250/350mm
Melting
Variable batch melting capacity
02 sets of 2,000tons coreless induction furnaces
Automatic pouring system
Deck pouring for prototype and short runs
Finishing
Abrasive saw cut-off
Arc air
Snag grinding
Detailed bench grinding
In-process inspection
Certified welders
Continuous shot blasting machines
Quality Assurance
Digital temperature displays
Zeiss CMM
Spectrometer
Work instructions on routing cards
Preliminary analysis on each heat
In-process inspection
Product traceability
Daily sand testing

 



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