In-house manufacturing fleet

Industrial machinery,
built for precision.

Inspect our core production roster across our Cangzhou foundry & CNC plant and Guangzhou engineering center — from 5-axis milling and dual static-pressure sand lines to bridge CMM metrology.

42+active machine cells
±0.005 mmmachining tolerance
±0.002 mmCMM probe accuracy
Envelope matcher Check if your part fits our machines: Enter bounding box (mm) to highlight compatible work envelopes
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CELL-CNC-01  //  5-Axis & 4-Axis Milling 16 Units · Active
5-Axis CNC Machining Center

5-Axis Simultaneous Machining Centers

CNC Milling

High-rigidity gantry and trunnion machining centers that eliminate multi-setup errors for complex valve cavities, impellers, and aerospace brackets.

Work envelope
1000 × 600 × 500 mm
Max table load
800 kg
Spindle speed
12,000 – 18,000 RPM
Positioning tolerance
±0.005 mm
CELL-CNC-02  //  Live-Tooling Turning 12 Units · Active
Precision CNC Turning Center

High-Torque CNC Turning & Mill-Turn

CNC Turning

Equipped with 12-station live turrets and sub-spindles for one-done machining of stainless valve stems, threaded shafts, and cylindrical housings.

Max turning capacity
Ø450 × 1000 mm
Max swing / Bar
Ø600 mm / Ø75 mm bar
Turret indexing
12-station live tooling
Cylindricity / Ra
±0.005 mm / Ra 0.4 µm
CELL-CST-01  //  Static-Pressure Foundry 2 Automatic Lines
Dual Static Pressure Sand Casting Line

Dual Static-Pressure Sand Casting Lines

Sand Foundry

High-density automatic molding lines in our Cangzhou foundry, engineered for heavy-duty ductile iron gate, butterfly, and check valve bodies.

Flask dimensions
1200 × 1000 × 400 mm
Alloys poured
GGG40/50, QT450, Cast Steel
Pattern options
Metal tooling / 3D sand print
Molding throughput
Up to 120 molds / hour
CELL-CST-02  //  Lost-Wax Investment 3 Furnaces · Active
Investment Casting Center

Silica-Sol Investment Casting Center

Lost-Wax

Produces complex stainless steel impellers, balancing valve trims, and fluid hardware with intricate internal passages and minimal secondary machining.

Max part envelope
650 × 650 × 500 mm
Melting capacity
500 kg / batch (induction)
As-cast roughness
Ra 3.2 – 6.3 µm
Dimensional grade
ISO 8062 CT4 – CT6
CELL-CST-03  //  Cold-Chamber Die Cast 280T – 800T Cells
800T Cold Chamber Die Casting Machine

800T Cold-Chamber Die Casting Cells

Die Casting

High-velocity injection cells with vacuum-assist and robotic extraction for thin-walled aluminum (ADC12, A380) and zinc actuator enclosures.

Max part envelope
750 × 750 × 350 mm
Max shot weight
8.5 kg (Aluminum)
Injection velocity
> 6.0 m/s programmable
Locking force
800 Metric Tons
CELL-AM-01  //  Additive & Vacuum Cast 8 Systems · Active
Industrial SLA SLS 3D Printing Matrix

Large-Format SLA/SLS & Vacuum Casting

Polymer & LSR

Combines industrial laser sintering/stereolithography with differential-pressure vacuum chambers for rapid silicone/EPDM seals and polyurethane bridge batches.

Max build volume
800 × 800 × 550 mm
Materials
PA12, ABS-like, LSR, EPDM, NBR
Layer resolution
0.05 mm – 0.10 mm
Dimensional accuracy
±0.10 mm (or ±0.15%)
CELL-FN-01  //  Anodizing & Epoxy Line In-House Treatment
Surface Finishing and Anodizing Line

Anodizing, Powder Coat & FBE Epoxy Line

Surface Lab

Complete surface treatment bays covering Type II/III hardcoat anodizing, fusion-bonded epoxy (FBE ≥ 250 µm for water valves), mirror polishing, and fiber laser etching.

Max immersion tank
1500 × 1000 × 800 mm
Coating thickness
5 – 50 µm (Anodize) / 250 µm (FBE)
Polishing limit
Mirror finish down to Ra 0.2 µm
Color calibration
Strict Pantone / RAL ΔE ≤ 1.0
LAB-QA-01  //  Bridge CMM Metrology 3 CMMs · Calibrated
Coordinate Measuring Machine CMM

Zeiss / Hexagon Bridge CMMs

3D Metrology

Temperature-controlled metrology room (20 ± 1°C) performing multi-point continuous probe scanning to verify GD&T true position, concentricity, and flatness.

Measuring range
1200 × 1000 × 800 mm
Probe system
Renishaw 5-axis scanning probe
CAD comparison
3D color-map deviation report
Volumetric accuracy
±0.0018 mm (1.8 µm)
LAB-QA-02  //  Metallurgy & Hydro-Test EN 12266 / ISO 5208
Optical Emission Spectrometer and Hydrostatic Test Rig

Optical Spectrometer & Hydrostatic Test Rigs

Material & Pressure

Every heat batch undergoes optical emission spectroscopy (OES) for alloy chemistry, tensile/nodularity metallography, and shell/seat hydrostatic pressure testing.

Chemical analysis
28-element OES spectrometer
Pressure test bench
DN50 – DN1200 (PN10 – PN40)
Mechanical lab
300 kN tensile & Charpy impact
Certifications
EN 10204 3.1 / ISO 5208 Rate A
Direct machine assignment · 100% NDA protected

Not sure which machine cell fits your drawing?

Send us your STEP, IGES or PDF files. Our lead engineers will match your geometry and batch size to the optimal production cell and return a full DFM review within 24 hours.