
Horizontal boring & milling center
PAMA 5000/160 · Italy · 2022
X 5000 · Y 3200 · Z 2500 mm · Table 50 t
The size, weight and accuracy of the parts we make are set by our machines. This page lists every main machine across our machining, fabrication, heat-treatment, metrology and laboratory areas, with model, working range and capacity.
Area 01 · 9 machines
Heavy housings, frames and valve bodies are machined on four sides in one clamping, keeping bores coaxial and faces square.

PAMA 5000/160 · Italy · 2022
X 5000 · Y 3200 · Z 2500 mm · Table 50 t

PAMA 3800/160 · Italy · 2020
X 5000 · Y 2500 · Z 2700 mm · Table 25 t

Huiteng TK6916 · 2024
X 4000 · Y 3000 · Z 1700 mm · Table 50 t

HBM-5T · Taiwan · 2019
X 4500 · Y 2600 · Z 2000 mm · Table 15 t

DOOSAN HM8000
800 mm pallet class · Pallet changer

NIIGATA HN100D
1000 mm pallet class · Pallet changer

DOOSAN NHP6350
630 mm pallet class · Pallet changer

6 m class
6,000 mm travel class · Long shafts and rolls
Area 02 · 10 machines
Long beds, bases and complex carriers are machined on gantry and 5-axis gantry centers, often in a single setup.

Kao Ming KMC-4000SV-H · Taiwan · 2020
X 4230 · Y 2650 · Z 775 mm · Table 15 t

HARTFORD HEP-3150
3,000 mm class

VTEC SF-4150
4,000 mm class

UB432Z2
4,000 mm class · 5-axis simultaneous

HMF4030
4,000 × 3,000 mm class · 5-axis simultaneous

Heavy gantry mill
Large plates and bases
Area 03 · 12 machines
Rings, discs, hubs and shafts are turned on vertical turn-mill centers to the Ø3,200 mm class and on heavy-duty horizontal lathes.

VTL3200ATC+C · 2025
Table Ø3000 · height 2000 mm · 15 t · C-axis 0.001°

VTL2500ATC+C · 2020
Table Ø3000 · height 2000 mm · 15 t · C-axis 0.001°

YOU JI VTL2500ATC-I · Taiwan · 2021
Table Ø2800 · Z 900 mm · 15 t

VT2500 + ATC
Ø2,500 mm class · ATC

YOU JI YV-1600ATC
Ø1,600 mm class · ATC

YOU JI YV-1000ATC
Ø1,000 mm class · ATC

Heavy casting line
Ø1.6 m × 3 · Ø2.5 m × 2

DOOSAN PUMA 700L
Large-swing shafts

DOOSAN PUMA 800LB
Large-bore shafts

DOOSAN PUMA 280L
Medium shafts

Roll and shaft turning
Long heavy shafts
Area 04 · 4 machines
Precision small and medium parts, fixtures and covers.

DOOSAN Mynx 9500/50
Large table VMC · BT50 spindle

DOOSAN Mynx 750/50
Medium table VMC · BT50 spindle

VMC-168G
1,600 mm X travel
Area 05 · 7 machines
Finish grinding after heat treatment, plus hobbing, shaping and grinding of gears, splines and racks.

MC1363 × 4000H
Ø630 × 4,000 mm

MQ1350B × 3000
Ø500 × 3,000 mm

MGA1432 × 1500
Ø320 × 1,500 mm

Heavy roll grinding
Large rolls and shafts

Large gear rims
Coarse module

Internal gears and splines

Hardened gear teeth
Area 06 · 9 machines
Laser cutting, forming and robotic welding prepare weldments for stress relief and machining.

1400 × 3200 class · 20,000 W
Plate cutting · 20 kW

9200 × 6500 class · 12,000 W
Tube and profile · 12 kW

400T3200
3,200 mm bending length · 400 t

φ3650-6T · 10-axis · 360° rotating
Positioner Ø3,650 mm · 6 t

MZ-1250
Thick-section joints · 1,250 A

EWM Phoenix 551 Puls
MIG/MAG · 550 A

Modular 3D tables
Weldment fixturing

VSR system
Post-weld stress relief
Area 07 · 10 machines
Ten furnaces, induction hardening, quench lines and an automatic coating room finish parts in-house.

Normalize · Q&T · anneal · solution
Large parts · 10 furnaces

Water / polymer quench
Fast transfer · ≤ 30 s to quench

Medium frequency
Shafts, gears, rollers · Depth to 12 mm

Clean heat treatment

Long shafts, carburizing

RT3-400-6
Tempering, stress relief

Accelerated cooling

Primer and topcoat

Industrial paint systems

MobiMFO 35-600
Shaft and flange repair
Area 08 · 11 machines
Large parts are measured on a 5,000 mm gantry CMM or by laser tracker; NDT verifies forgings, castings and welds.

Hexagon · Sweden · 2020
5000 × 4000 × 2500 mm

PC-DMIS software
1500 × 3000 × 1000 mm
FARO Vantage
Large weldments, in situ

Surface comparison to CAD
Castings, weldments

Bench MT
Shafts, gears

Digital UT
Forgings, castings, welds

Rotors, bowls, impellers
ISO 1940 grades

Leak testing
Housings, pressure parts

Ra / Rz

Paint and plating

Micrometers, calipers, height gauges
Area 09 · 13 machines
Chemical, mechanical and metallographic testing confirms every heat before machining and qualifies critical parts.

NCS SparkCCD 7000
Steels, stainless, non-ferrous

Optical emission
Chemical composition

Thermo
Trace and alloying elements

LECO
C, S, O, N, H content

Universal tester
Tensile, yield, elongation

Servo-hydraulic
Tensile, compression, bend

CRIMS
Elevated-temperature tensile

CRIMS
Creep and stress rupture

Charpy pendulum
Impact toughness

Rockwell / Brinell
Hardness

Wear testing
Coatings, hardened surfaces

ZEISS inverted
Microstructure, grain size

With image analysis
Case depth, inclusions
Complete equipment list
Model, working range, capacity, accuracy and quantity for each main machine. Scroll sideways on small screens.
| Equipment | Model / origin | Working range | Capacity | Accuracy | Qty |
|---|---|---|---|---|---|
| Horizontal Boring & Machining Centers | |||||
| Horizontal boring & milling center | PAMA 5000/160 · Italy · 2022 | X 5000 · Y 3200 · Z 2500 mm | Table 50 t | 0.01 mm | 1 |
| Horizontal boring & milling center | PAMA 3800/160 · Italy · 2020 | X 5000 · Y 2500 · Z 2700 mm | Table 25 t | 0.01 mm | 1 |
| Horizontal boring center | Huiteng TK6916 · 2024 | X 4000 · Y 3000 · Z 1700 mm | Table 50 t | 0.01 mm | 1 |
| Horizontal machining center | HBM-5T · Taiwan · 2019 | X 4500 · Y 2600 · Z 2000 mm | Table 15 t | 0.008 mm | 1 |
| Horizontal machining center | DOOSAN HM8000 | 800 mm pallet class | Pallet changer | — | 1 |
| Horizontal machining center | NIIGATA HN100D | 1000 mm pallet class | Pallet changer | — | 1 |
| Horizontal machining center | DOOSAN NHP6350 | 630 mm pallet class | Pallet changer | — | 1 |
| CNC milling centre | 6 m class | 6,000 mm travel class | Long shafts and rolls | — | 1 |
| Boring machines | Heavy casting machining line | Large castings | — | — | 5 |
| Gantry & 5-Axis Machining | |||||
| Gantry machining center | Kao Ming KMC-4000SV-H · Taiwan · 2020 | X 4230 · Y 2650 · Z 775 mm | Table 15 t | 0.01 mm | 1 |
| Gantry machining center | HARTFORD HEP-3150 | 3,000 mm class | — | — | 1 |
| Gantry machining center | VTEC SF-4150 | 4,000 mm class | — | — | 1 |
| 5-axis gantry machining center | UB432Z2 | 4,000 mm class | 5-axis simultaneous | — | 1 |
| 5-axis gantry machining center | HMF4030 | 4,000 × 3,000 mm class | 5-axis simultaneous | — | 1 |
| CNC gantry milling machine | Heavy gantry mill | Large plates and bases | — | — | 1 |
| Gantry machining center | LM-3022 · Taiwan · 2020 | 3,000 mm class | — | 0.01 mm | 1 |
| Gantry machining center | GMFA3262 · Shanghai · 2022 | 3,200 mm class | — | 0.01 mm | 1 |
| CNC planomiller | Heavy casting line | — | — | — | 1 |
| Planer-type milling machine | 4 m table | 4,000 mm | — | — | 2 |
| Turning & Turn-Milling | |||||
| CNC vertical turn-mill center | VTL3200ATC+C · 2025 | Table Ø3000 · height 2000 mm | 15 t · C-axis 0.001° | 0.01 mm | 1 |
| CNC vertical turn-mill center | VTL2500ATC+C · 2020 | Table Ø3000 · height 2000 mm | 15 t · C-axis 0.001° | 0.01 mm | 1 |
| High-speed CNC vertical lathe | YOU JI VTL2500ATC-I · Taiwan · 2021 | Table Ø2800 · Z 900 mm | 15 t | 0.01 mm | 1 |
| CNC vertical lathe | VT2500 + ATC | Ø2,500 mm class | ATC | — | 1 |
| CNC vertical lathe | YOU JI YV-1600ATC | Ø1,600 mm class | ATC | — | 1 |
| CNC vertical lathe | YOU JI YV-1000ATC | Ø1,000 mm class | ATC | — | 1 |
| CNC vertical lathes | Heavy casting line | Ø1.6 m × 3 · Ø2.5 m × 2 | — | — | 5 |
| Heavy-duty CNC lathe | DOOSAN PUMA 700L | Large-swing shafts | — | — | 1 |
| Heavy-duty CNC lathe | DOOSAN PUMA 800LB | Large-bore shafts | — | — | 1 |
| CNC lathe | DOOSAN PUMA 280L | Medium shafts | — | — | 1 |
| Heavy horizontal lathe | Roll and shaft turning | Long heavy shafts | — | — | 1 |
| Turning-milling combination center | Heavy casting line | — | — | — | 2 |
| Vertical Machining & Drilling | |||||
| Vertical machining center | DOOSAN Mynx 9500/50 | Large table VMC | BT50 spindle | — | 1 |
| Vertical machining center | DOOSAN Mynx 750/50 | Medium table VMC | BT50 spindle | — | 1 |
| Vertical machining center | VMC-168G | 1,600 mm X travel | — | — | 1 |
| Radial drilling machine | Heavy casting line | — | — | — | 1 |
| Grinding & Gear Cutting | |||||
| High-precision cylindrical grinder | MC1363 × 4000H | Ø630 × 4,000 mm | — | IT5–IT6 | 1 |
| High-precision cylindrical grinder | MQ1350B × 3000 | Ø500 × 3,000 mm | — | IT5–IT6 | 1 |
| High-precision cylindrical grinder | MGA1432 × 1500 | Ø320 × 1,500 mm | — | IT5–IT6 | 1 |
| Cylindrical grinding of rolls | Heavy roll grinding | Large rolls and shafts | — | — | — |
| Gear hobbing machine | Large gear rims | Coarse module | — | — | — |
| Gear shaping machine | Internal gears and splines | — | — | — | — |
| Gear grinding machine | Hardened gear teeth | — | — | — | — |
| Cutting, Forming & Welding | |||||
| Fiber laser cutting machine | 1400 × 3200 class · 20,000 W | Plate cutting | 20 kW | — | 1 |
| Laser pipe cutting machine | 9200 × 6500 class · 12,000 W | Tube and profile | 12 kW | — | 1 |
| CNC press brake | 400T3200 | 3,200 mm bending length | 400 t | — | 1 |
| Robot welding system | φ3650-6T · 10-axis · 360° rotating | Positioner Ø3,650 mm | 6 t | — | 1 |
| Submerged arc welder | MZ-1250 | Thick-section joints | 1,250 A | — | — |
| Gas-shielded pulse inverter welder | EWM Phoenix 551 Puls | MIG/MAG | 550 A | — | — |
| Flexible welding fixtures | Modular 3D tables | Weldment fixturing | — | — | — |
| Vibration stress relief equipment | VSR system | Post-weld stress relief | — | — | 1 |
| Argon arc (TIG) welder | VRTP-400 | Root passes, stainless | 400 A | — | — |
| Heat Treatment, Coating & Repair | |||||
| Heat-treatment furnaces | Normalize · Q&T · anneal · solution | Large parts | 10 furnaces | — | 10 |
| Forklift quenching line | Water / polymer quench | Fast transfer | ≤ 30 s to quench | — | 1 |
| Induction hardening machine | Medium frequency | Shafts, gears, rollers | Depth to 12 mm | — | 1 |
| Vacuum furnace | Clean heat treatment | — | — | — | 1 |
| Pit furnaces | Long shafts, carburizing | — | — | — | — |
| Trolley tempering furnace | RT3-400-6 | Tempering, stress relief | — | — | 1 |
| Forced air-cooling pit | Accelerated cooling | — | — | — | 1 |
| Fully automatic surface coating room | Primer and topcoat | — | — | — | 1 |
| Spray painting room | Industrial paint systems | — | — | — | 1 |
| Laser cladding system | MobiMFO 35-600 | Shaft and flange repair | — | — | 1 |
| Metrology & NDT | |||||
| Gantry coordinate measuring machine | Hexagon · Sweden · 2020 | 5000 × 4000 × 2500 mm | — | 0.001 mm | 1 |
| Bridge coordinate measuring machine | PC-DMIS software | 1500 × 3000 × 1000 mm | — | — | 1 |
| 3D laser tracker | FARO Vantage | Large weldments, in situ | — | — | 1 |
| 3D scanner | Surface comparison to CAD | Castings, weldments | — | — | 1 |
| Fluorescent magnetic particle detector | Bench MT | Shafts, gears | — | — | 1 |
| Ultrasonic flaw detector | Digital UT | Forgings, castings, welds | — | — | — |
| Dynamic balancing machine | Rotors, bowls, impellers | ISO 1940 grades | — | — | 1 |
| Air-tightness tester | Leak testing | Housings, pressure parts | — | — | 1 |
| Surface roughness tester | Ra / Rz | — | — | — | — |
| Magnetic coating thickness gauge | Paint and plating | — | — | — | — |
| Standard gauges | Micrometers, calipers, height gauges | — | — | — | — |
| Materials Laboratory | |||||
| Spark OES spectrometer | NCS SparkCCD 7000 | Steels, stainless, non-ferrous | — | — | 1 |
| Direct-reading spectrometer | Optical emission | Chemical composition | — | — | 1 |
| ICP-AES spectrometer | Thermo | Trace and alloying elements | — | — | 1 |
| C/S analyzer & O/N/H determinator | LECO | C, S, O, N, H content | — | — | 2 |
| Tensile testing machine | Universal tester | Tensile, yield, elongation | — | — | 1 |
| Mechanical testing machine | Servo-hydraulic | Tensile, compression, bend | — | — | 1 |
| High-temperature tensile tester | CRIMS | Elevated-temperature tensile | — | — | 1 |
| High-temperature creep machines | CRIMS | Creep and stress rupture | — | — | 3 |
| Low-temperature impact tester | Charpy pendulum | Impact toughness | — | — | 1 |
| Hardness tester | Rockwell / Brinell | Hardness | — | — | — |
| Friction-abrasion testing machine | Wear testing | Coatings, hardened surfaces | — | — | 1 |
| Metallographic microscope | ZEISS inverted | Microstructure, grain size | — | — | 1 |
| Metallurgical microscope | With image analysis | Case depth, inclusions | — | — | 1 |
Inside our workshops
Machining, fabrication, heat treatment, inspection and coating each have dedicated halls with overhead cranes sized for multi-tonne parts, so heavy components move between operations without leaving the site.
























Equipment FAQ
Not sure your part fits? Send the drawing and we will confirm the machine and route.
Check my partOur horizontal boring and milling centers accept workpieces up to 50 t with travels of X 5,000 × Y 3,200 × Z 2,500 mm. Vertical turn-mill centers turn parts in the Ø3,200 mm class up to 2,000 mm high, and machined or welded parts up to 30,000 kg per piece are produced regularly.
Our gantry CMM has a measuring volume of 5,000 × 4,000 × 2,500 mm with 0.001 mm resolution. A bridge CMM of 3,000 × 1,500 × 1,000 mm handles medium parts, and a 3D laser tracker measures large weldments on the shop floor.
A 10-axis robotic welding system with a 360° positioner of Ø3,650 mm and 6 t capacity, submerged arc welders rated at 1,250 A, TIG welders at 400 A and pulsed MIG/MAG inverters at 550 A, together with modular welding fixtures.
A 20 kW large-format fiber laser for plate and a 12 kW fiber laser for tube and profiles. Heavy plate beyond laser range is cut by plasma or oxy-fuel.
Yes. Our precision machining line operates in a 10,000 m² temperature-controlled workshop, which keeps thermal growth of machines and workpieces stable when holding tight tolerances on large parts.
Request a quote
Email sales@symachiningparts.com or message us on WhatsApp at +86 189 1530 7612. All drawings are treated as confidential.