For 2-sided top and bottom (the work) requires high gloss cao.Va parallel to the 2 sides together, the parallel of the underside of the mold and took the time to assemble cao.De not leaking.
the method of processing: milling milling coarse + fine.
for 4 side does not affect erection, should gloss and high degree of parallelism is not required.
the method worked: Phaytho
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