Until the highest quality manholes are made, rigorous process and scientific design must be supported. Segye Cast Iron delivers the highest quality through a scientific, industry-leading eight-step production process. We bring back our ancestors' craftsmanship today and do our best without neglecting a single process.
01 Drawing CAD drawing, mold making
02 Melting Process Electric induction furnace
03_1 EPC Molding Process 1 EPC
03_2 EPC Molding Process 2 Sand treatment processing line- continuously producible
03_3 EPC Molding Process 3 Medium and large hydraulic automatic molding machine
04 Casting process that improved the conventional working mode
05 Knock out and post-processing batch processing system
06_1 Lathe processing 1 Improved working speed by increasing lathe processing equipment
06_2 Lathe processing 2 Improved working speed by increasing lathe processing equipment
07_1 Powder & coating process 1 Mechanized coating process
07_2 Powder & coating process 2 Mechanized coating process
08 Product inspection (except static load inspection)