Process
Production Process
01. Design
- Designing a product that meets customers’ demands
02. Incoming of raw materials
- Purchasing materials required by the product design
– SKH-51, SKD-11, SK-5, SUS, etc.
03. Primary processing (general-purpose milling / MCT processing)
- Basic processing work through the machining center and CNC process
– Processing using milling machines of Doosan International, Hwacheon, etc.
04. Heat treatment
- Heat treatment that meets the design requirements
05. Primary forming (rough machining)
- Optimization of banding and roughness through horizontal spindle surface grinding
– Processing using a surface grinding machine of Okamoto, etc.
06. Wire processing (EDM)
- Precise processing through electrical discharge machining using a wire cutter
– Processing using a wire processor of Sodick, Mitsubishi, Agie, Charmil, etc.
07. Secondary forming (finishing)
- Precise grinding after the primary forming
08. Inspection (quality inspection)
- Inspection whether a finished product has been processed the same way as shown in the drawing
– Quality inspection using a height gauge, micrometer, DP gauge, two-dimensional measuring machine, vision measuring machine, etc.
09. Product assembly
- Assembly of the inspected products
10. Performance test
- Discharge flow rate test, maximum/minimum pressure test, internal/external leak test, etc.
11. Laser marking
- Marking the finished products
– Laser marking machine
12. Packing
- Packing in a stuffing box
