OEM CNC Machined Titanium in China

OEM CNC Machined Titanium in China

Custom CNC machined titanium alloy in China for OEM buyers, engineering teams and equipment manufacturers that need dependable, dimensionally stable parts made from difficult-to-cut titanium grades.

We are a China-based custom machining workshop focused on titanium and titanium alloys. Every order is produced to customer drawings, from a single prototype component to repeat batch production of flanges, bushings, impellers, fittings and structural parts.

As a supplier of CNC machined titanium alloy in China, we combine CNC turning, multi-axis milling, drilling and tapping in one controlled production flow. Raw bar, plate or forging enters the workshop and leaves as a finished, dimensionally checked component, without repeated hand-offs between separate vendors.

Titanium machines differently from ordinary steel: it conducts heat slowly, work-hardens quickly and generates high cutting forces at the tool edge. Our tool paths, fixturing, coolant pressure and feed strategy are selected around those characteristics rather than copied from a standard steel program.

Regularly machined materials include commercially pure TA1 / TA2 / TA3, TC4 (Ti-6Al-4V), TA9 palladium-bearing titanium, TA15, TC11 and their ASTM, ISO, EN, JIS and GOST commercial equivalents.

In-House Titanium Machining Capabilities

Four core processes run under one roof, so a CNC machined titanium part can be turned, milled, drilled and threaded in a single, traceable production route.

CNC Turning

Slant-bed and precision lathe work on titanium bar, tube and forgings, including external and internal profiling, facing, grooving, cut-off and single-point threading.

  • Bushings, sleeves, spacers and threaded connectors
  • Controlled concentricity for rotating and sealing surfaces
  • Fine surface finishes on sealing diameters and seats
  • Small precision runs and repeating batch orders

CNC Milling

3-axis 4-axis 5-axis

Multi-axis milling covers everything from simple prismatic blocks to simultaneous five-axis curved surfaces such as centrifugal vane wheels and impellers.

  • 3-axis for plates, blocks, pockets and flat features
  • 4-axis indexed work for radial holes and wrap-around geometry
  • 5-axis simultaneous machining of blades and flow paths
  • Rigid fixturing and sharp tooling to limit work hardening

Drilling

Precision hole-making in solid titanium, including pilot holes, through holes, cross holes, angled holes and controlled deep-hole operations.

  • Peck cycles tuned to long-chipping titanium chips
  • High-pressure coolant directed straight to the cutting edge
  • Bolt circles, fluid ports and tightly positioned hole patterns
  • Hole preparation sized for downstream tapping or reaming

Tapping & Threading

Internal and external threads produced by tapping, thread milling or turning, selected according to thread size, wall thickness and titanium grade.

  • Metric, unified and customer-specified thread forms
  • Thread milling for thin walls where tap breakage is a risk
  • External threads by single-point turning on the lathe
  • Thread gauging before parts leave the machining cell

Titanium Grades We Machine Across Standards

Customers ordering CNC machined titanium alloy in China often reference different national standards on their drawings. The commercial designations below are routinely cross-referenced during material selection.

CHINA · GB/T NATIONAL STANDARDS

Chinese Commercial Grades

TA1 / TA2 / TA3 — commercially pure titanium in ascending strength levels; TA2 is the everyday workhorse for marine and industrial parts.
TC4 — Ti-6Al-4V alpha-beta alloy, the most frequently machined structural titanium grade.
TA7 — Ti-5Al-2.5Sn alpha alloy for welded and cryogenic-duty components.
TA9 — Ti-0.2Pd palladium-bearing grade for improved corrosion resistance.
TA15 / TC11 / TC21 — higher-duty structural alloys for demanding mechanical loads.
UNITED STATES · ASTM / UNS / AMS

American Commercial Grades

Grade 1 / 2 / 3 / 4 — commercially pure titanium, rising in strength from Grade 1 to Grade 4.
Grade 5 · UNS R56400 — Ti-6Al-4V, the US counterpart most often matched to Chinese TC4.
Grade 7 · UNS R52400 — Ti-0.15Pd for aggressive chloride environments.
Grade 9 · UNS R56320 — Ti-3Al-2.5V, a weldable medium-strength tube and fitting alloy.
Grade 12 · Grade 23 (ELI) — molybdenum-nickel grade and extra-low-interstitial Ti-6Al-4V.
INTERNATIONAL · ISO DESIGNATIONS

ISO Cross-References

ISO pure grades 1–4 — commercially pure titanium groups aligned with the ASTM grade ladder.
Ti-6Al-4V — the ISO-recognized alpha-beta grade matched to TC4 and ASTM Grade 5.
Ti-Pd family — palladium-bearing corrosion grades aligned with TA9 and Grade 7.
Ti-3Al-2.5V — medium-strength alloy aligned with ASTM Grade 9.
Drawing call-outs — we machine to whichever ISO grade number is written on the customer drawing.
EUROPE · EN MATERIAL NUMBERS

European Commercial Grades

EN 3.7025 / 3.7035 — commercially pure titanium, broadly aligned with ASTM Grades 1 and 2 and TA1 / TA2.
EN 3.7055 / 3.7065 — stronger commercially pure groups aligned with Grades 3 and 4.
EN 3.7165 — Ti-6Al-4V, the European material number commonly matched with TC4 / Grade 5.
EN 3.7235 — palladium-bearing titanium aligned with Grade 7 / TA9.
EN-form stock — bar, plate and forging forms ordered to the material number stated by the buyer.
JAPAN · JIS H4600 / H4650

Japanese Commercial Grades

TR270 (Class 1) — soft, highly formable commercially pure titanium close to Grade 1 / TA1.
TR340 (Class 2) — general-purpose pure titanium close to Grade 2 / TA2.
TR480 (Class 3) — higher-strength pure titanium close to Grade 3 / TA3.
TR550 (Class 4) — highest-strength commercially pure class.
60V / 60E series — JIS commercial forms of Ti-6Al-4V matched with TC4 / Grade 5.
RUSSIA · GOST DESIGNATIONS

GOST Commercial Grades

VT1-0 — commercially pure titanium, most often cross-referenced with TA2 / ASTM Grade 2.
VT5 — alpha alloy used in welded structural components.
OT4 / OT4-1 — titanium-aluminum-manganese alpha alloys for formed and welded parts.
VT6 — Ti-6Al-4V-family alpha-beta alloy, the GOST counterpart of TC4 / Grade 5.
VT14 / PT-7M — specialized structural and corrosion-service alloys.

Equivalents shown are commercial cross-references used to support material selection. Chemistry, mechanical properties and acceptance criteria always follow the standard and specification named on the customer purchase drawing; when a drawing names two standards at once, the stricter requirement is treated as the governing one.

From One Single Part to High-Volume Production

There is no forced minimum order quantity. The same tooling discipline and dimensional checks apply whether the order is a one-off CNC machined titanium alloy part from China or a scheduled multi-batch program.

1 piece · prototype

One-Off & First Articles

Single machined components, first-article samples and design-iteration parts. Tool access, clamping and thin-wall behavior are proven on the real titanium grade before any repeat run.

small lots

Low-Volume Runs

Small lots for spares, maintenance stock, validation builds and custom machinery. Setup data and inspection records are kept so reorders repeat the same dimensions, not an approximate remake.

recurring batches

Batch Production

Repeating batches in the hundreds. Fixtures are optimized, operations are balanced and cycle times are stabilized to keep unit cost predictable as quantities grow.

scheduled release

High-Volume & Blanket Orders

Serialized repeat production with planned releases, dedicated fixturing and locked machining parameters, so every delivered batch matches the first approved sample.

Industries Served with Machined Titanium Parts

Titanium is selected where strength-to-weight ratio, seawater and chloride corrosion resistance, or high-temperature stability decide the design.

Marine & Offshore

Seawater-exposed flanges, valve internals, shaft components and mounting hardware made from TA2 and other commercially pure grades chosen for saltwater endurance.

Chemical Processing

Pump and valve bodies, nozzles, fittings and agitator parts for chloride and acidic environments where palladium-bearing grades such as TA9 or Grade 7 are specified.

Aerospace & Defense

Brackets, supports, actuator components and structural machined parts in TC4 / Ti-6Al-4V, where consistent material removal and tight feature control are essential.

Energy & Power

Centrifugal vane wheels, impellers, compressor-related components and fluid-system parts that combine complex curved surfaces with demanding rotational balance.

Automotive & Motorsport

Lightweight fasteners, suspension and valvetrain-related components, intake and exhaust-system hardware where titanium reduces reciprocating mass.

General Industrial Machinery

Locating bushings, sleeves, threaded fittings, custom shafts, jigs and machine sub-assembly parts built to customer drawings across all common titanium grades.

How a Custom Titanium Order Progresses

A fixed four-stage route keeps every CNC machined titanium alloy in China project predictable, from the first drawing review to protective packing.

1

Drawing & DFM Review

Tolerances, thin walls, deep pockets, tool reach and thread specifications are reviewed against titanium machining behavior. Points that could distort the part are raised before metal is cut.

2

Material Planning

The grade and standard named on the drawing are matched to bar, plate or forging stock in the right size, with heat and lot information recorded against the order for full traceability.

3

Machining Operations

Turning, 3/4/5-axis milling, drilling and tapping run in controlled setups with staged material removal, stress-relief-friendly sequencing and in-process dimension checks.

4

Inspection & Packaging

Finished parts go through 2D and 3D measurement, deburring, cleaning and protective packaging that guards precision threads and sealing surfaces in transit.

Sample CNC Machined Titanium Products

A selection of representative titanium components produced on customer drawings.

Custom CNC machined titanium locating bushing

Locating Bushing

CNC machined titanium pipe fitting

Titanium Pipe Fitting

TC4 titanium machinery flange produced in China

TC4 Machinery Flange

Machining and Inspection On the Shop Floor

Production cells and measuring equipment used to turn titanium stock into verified finished components.

Titanium CNC machining workshop floor

Workshop

Organized production floor with dedicated titanium machining cells and controlled workholding.

CNC milling station for custom titanium parts

CNC Milling

Vertical milling centers handling prismatic titanium parts, pockets, faces and hole patterns.

CNC turning of titanium metal parts

CNC Turning

Precision lathe work for round titanium components with controlled diameters and threads.

5-axis CNC machining of a titanium prototype

5-Axis Milling

Simultaneous five-axis machining for impellers, vane wheels and continuous curved surfaces.

2D profile projector measuring a titanium impeller

2D Measuring

Optical profile projector for 2D dimensions, radii, angles and profile comparison.

3D coordinate measuring machine inspecting a titanium impeller

3D Measuring

Coordinate measuring machine verification of spatial dimensions, positions and true position.

A Custom Workshop for CNC Machined Titanium Alloy in China

Every part is produced strictly to the customer drawing and the accepted tolerance stack. Material grade, machine setup, cutting strategy and measurement results are recorded against the order, so a component ordered today can be reproduced identically in a repeat batch months later.

Whether the project is a single precision titanium pipe fitting or a recurring program of TC4 machinery flanges, the same engineering discipline applies: understand the geometry, respect how titanium cuts, verify the dimensions and protect the finished surface before shipment.

For buyers sourcing OEM CNC machined titanium in China, this combination of multi-process capability, cross-standard grade knowledge and volume flexibility is what turns a difficult titanium drawing into a stable, repeatable supplied component.

Titanium Alloy Materials for CNC Machining

Titanium Alloy Materials for CNC Machining

A comprehensive reference guide for material properties, processing methods, and applications of common titanium alloy grades used in CNC machining

Alloy Grade Material Properties Processing Methods Surface Treatment Typical Applications Cost Machining Tips
Commercially Pure Titanium (Grade 1)
Commercially Pure
  • Highest purity and corrosion resistance
  • Excellent ductility and formability
  • Lowest strength among titanium grades
  • Excellent biocompatibility
  • Good weldability
  • CNC Machining
  • Sheet Metal Forming
  • Welding
  • Deep Drawing
  • Spinning
  • Passivation (to boost corrosion resistance)
  • Electropolishing
  • Anodizing
  • Chemical Etching
  • Chemical processing equipment
  • Medical implants
  • Heat exchangers
  • Desalination plants
  • Architectural applications
High Soft material; Use sharp tools to avoid work hardening; Low cutting forces; Good chip control needed
Commercially Pure Titanium (Grade 2)
Commercially Pure
  • Excellent corrosion resistance (especially in oxidizing environments)
  • Good ductility
  • Lower strength than alloys
  • Excellent biocompatibility
  • Good weldability
  • CNC Machining
  • Sheet Metal Forming
  • Welding
  • Forging
  • Extrusion
  • Passivation (to boost corrosion resistance)
  • Electropolishing
  • Anodizing
  • Chemical Etching
  • Chemical processing equipment
  • Heat exchangers
  • Desalination plants
  • Marine hardware
  • Medical devices
High Soft material; Use sharp tools to avoid work hardening; Low cutting forces; Good for complex shapes
Ti-5Al-2.5Sn
Alpha Alloy
  • Good strength at cryogenic temperatures
  • Excellent toughness
  • Stable in low-temperature environments
  • Good weldability
  • Moderate creep resistance
  • CNC Machining
  • Forging
  • Welding
  • Hot Forming
  • Grinding
  • Chrome Plating (for wear resistance)
  • Thermal Spraying
  • Anodizing
  • Passivation
  • Cryogenic storage tanks
  • Rocket engine components
  • Spacecraft structures
  • Liquid hydrogen containers
  • Superconducting magnet structures
Very High Machining similar to Grade 5; Ensure tool rigidity for precision; Use sharp carbide tools; Coolant essential
Ti-6Al-4V (Grade 5)
Alpha-Beta Alloy
  • High strength-to-weight ratio
  • Excellent corrosion resistance
  • Good fatigue strength
  • Good creep resistance up to 300°C
  • Moderate weldability
  • CNC Milling
  • CNC Turning
  • Forging
  • Welding (TIG preferred)
  • Hot Forming
  • Anodizing (for color coding/protection)
  • Plasma Spraying
  • Chemical Etching
  • Passivation
  • Aerospace components
  • Medical implants
  • Marine hardware
  • Chemical processing equipment
  • High-performance automotive parts
Very High Use carbide tools; High cutting speeds with low feed rates; Coolant essential to reduce heat; Rigid setups required
Ti-6Al-2Sn-4Zr-2Mo (Grade 5)
Alpha-Beta Alloy
  • Enhanced strength at elevated temperatures
  • Good creep resistance
  • Similar corrosion resistance to Grade 5
  • Good fatigue strength
  • Moderate weldability
  • CNC Machining
  • Forging
  • Hot Isostatic Pressing (HIP)
  • Welding
  • Hot Forming
  • Abrasive Blasting
  • Ceramic Coating (for high-temp protection)
  • Thermal Barrier Coating
  • Anodizing
  • Jet engine parts
  • High-temperature aerospace structures
  • Gas turbine components
  • Rocket motor cases
  • High-performance exhaust systems
Very High Requires rigid setups; Use specialized high-temp cutting fluids; Sharp carbide tools essential; Conservative cutting parameters
Ti-15V-3Cr-3Sn-3Al
Beta Alloy
  • High strength
  • Good toughness
  • Excellent formability (compared to other high-strength Ti alloys)
  • Good corrosion resistance
  • Age hardenable
  • CNC Machining
  • Forging
  • Cold Working
  • Welding
  • Sheet Metal Forming
  • Ion Plating
  • Phosphate Coating (for lubricity)
  • Anodizing
  • Passivation
  • Aircraft landing gear
  • High-performance fasteners
  • Springs
  • Orthopedic implants
  • High-stress aerospace components
Extremely High Prone to galling; Use lubricants with extreme pressure additives; Sharp tools essential; Conservative cutting parameters
Ti-10V-2Fe-3Al
Beta Alloy
  • High strength and toughness
  • Excellent forgeability
  • Good fatigue resistance
  • Good corrosion resistance
  • Age hardenable
  • Forging
  • CNC Machining
  • Hot Forming
  • Welding
  • Grinding
  • Anodizing
  • Plasma Spraying
  • Chemical Conversion Coating
  • Passivation
  • Aircraft structural components
  • Landing gear components
  • High-performance automotive parts
  • Oil and gas equipment
  • High-stress mechanical components
Extremely High High cutting forces; Use premium carbide tools; Adequate coolant essential; Rigid machine setups required