PRODUCTION SYSTEM

Production System

CHUSHAN’s production halls are divided by process. Every move stays on-site.

PROCESS FLOW Seven Steps: Bar Stock to Shipping
01
Quote · Drawing

Engineering reviews drawings and feasibility.

02
Material

Source-to-spec with incoming-material inspection.

03
Roughing

CNC turn / mill rough cuts.

04
Heat Treat

In-house or partner heat treatment.

05
Finishing

Finish turn / mill / grind to spec.

06
Inspection

CMM, roundness, surface roughness.

07
Pack & Ship

Anti-rust packaging, inspection report shipped with goods.

EQUIPMENT Equipment On Floor
MAZAK INTEGREX Mill-Turn
i-200ST / i-300ST
Y-axis milling, sub-spindle, 36-pos turret.
×3
Zeiss CMM CONTURA G2
CONTURA G2 9/15/7
VAST XT probe, 900 × 1,500 × 700mm range.
×1
Gantry Robot
FANUC R-2000iC
Auto loader / unloader, six-lathe cell.
×2
Ji-Ying ID Grinder
JG5-T3500
ID Ø5–Ø80mm, grinding length 350mm.
×2
Chiao Fu Lathe
CL-25S
Swing Ø500mm, heavy-cut workhorse.
×2
e-tech NC Double-Face Grinder
DH-D610
Two-face simultaneous grinding, parallelism 2µm.
×1
STUDER OD Grinder
S33
OD grinding, circularity 0.001mm.
×1
OKUMA VMC
MB-66VA
Rigid 3-axis VMC, 1,500 × 800 × 700mm.
×4
PRODUCTION HALLS Five Production Halls
Hall 1 · Turning
Hall 1 · Turning
Year
1991
Area
1,800m²
Hall 2 · Milling
Hall 2 · Milling
Year
2004
Area
2,400m²
Hall 3 · Lathe Ext.
Hall 3 · Lathe Ext.
Year
2006
Area
1,200m²
Hall 4 · Assembly / QA
Hall 4 · Assembly / QA
Year
2011
Area
1,600m²
Hall 5 · Grinding
Hall 5 · Grinding
Year
2015
Area
1,100m²
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