1. Automatic Molding
The automatic molding line can perform the molding
process automatically, only need one worker to
operate the machine. This production method is
suitable for producing seeding points, seeding knives,
plow bracket etc.
2. Shell Molding
Shell molding casting process will use pre-coated
resin sand as the main molding materials, which
could produce for very complex castings, so it is
suitable for producing seeding boots and other
complex tillage and seeding cast iron parts.
3. Lost Wax Investment Casting
Lost wax casting process is suitable for producing
cast steel seeding points, and also for alloy steel
seeding parts. It can produce complex steel castings
with good surface quality. There are three types of
lost wax casting processes, including water glass,
compound shell, and silica sol.
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