Precision processing capability
A wide range of tolerance options to ISO 2768 (standard and fine grade) and ISO 286 (grades 8, 7, 6).
CNC Machining
3, 4 and 5-axis milling plus CNC turning across a 1,300×700×600mm envelope, reaching ±0.02mm where the geometry allows and Ra 0.4 surface finish. CAM programming, tool-path strategy, roughing through finishing and CMM verification all handled under one roof — prototypes in days, production volumes from 100 to 500,000 pieces.
3/4/5-axis milling±0.02mm achievable1,300mm max workpieceRa 0.4 surface finish
Procurement Problems
Do You Have These Troubles Buying CNC Machining Parts?
Most of these are coordination failures rather than manufacturing problems. Here is how each one is handled here.
The design is not reasonable and needs rework?
Professional analysis, evaluation and verification of manufacturing feasibility before tooling.
Does it take a lot of effort to produce the drawings?
No need for professional engineering 3D drawings. A sketch with dimensions is enough to start.
Is the quality uneven between batches?
Strict quality management with 100% inspection from raw material through to finished goods.
Is the quotation period too long?
Specialised personnel, specialised service, specialised quotation. Reply within 2 working hours.
Can the delivery date be guaranteed?
Information-based production management with controllable, visible progress.
One-Stop Service
CNC Machining — One-Stop Service
From prototype design development through prototyping and batch production, we provide materials, finishes and a complete process flow in one order.
01
Model & Set-up Review
STEP file checked for machinability, then fixturing planned.
02CAM Programming
CAM programming with tool-path strategy and simulation before cutting.
03Roughing
Material removal at maximum MRR while leaving finish allowance.
04Semi & Finishing
Semi-finishing and finishing passes to final tolerance and Ra.
05Deburring & Break Edge
Break every bore and pocket edge so parts are safe to handle.
06CNC Turning
Round stock parts, shafts, bushings and spacers with live tooling.
07Anodize & Coating
Anodizing and coating masked or plugged per your drawing.
08CMM Inspection & Report
Part of the complete cnc machining process flow, handled in-house.
Equipment
CNC Machining And Inspection Equipment
10,000m² facility with over 100 machines across cutting, forming, joining and inspection — all under one roof, all calibrated and traceable.
5-axis machining centres
Simultaneous 5-axis milling for complex geometry in one setup, no re-fixturing.
5-AXIS3 & 4-axis machining centres
Prismatic milling, pockets, drilling and indexed rotary work.
3/4-AXISCNC turning (lathes)
Round stock components, shafts, bushings and spacers with live tooling.
TURNINGCAM programming station
Tool-path strategy, fixture planning and simulation before the first cut.
CAMAutomatic tool changer
High-speed tool changing with tool-life management and preset tooling.
ATCCoolant and chip management
Through-spindle coolant with filtration to protect tight tolerances.
COOLANTCMM and surface metrology
Bridge CMM plus roughness and coating thickness verification.
METROLOGY
Material Library
Over 100 Material Grades Available
We provide selection advice based on your application, then recommend the configuration that gets you the best cost and performance balance.
Aluminium
Excellent strength-to-weight ratio, high thermal and electrical conductivity, low density and natural corrosion resistance. Can be anodized.
- 1050
- 1060
- 3003
- 3004
- 5052
- 5083-H111
- 6061-T6
- 6061-T651
- 6063
- 6066
- 6082-T651
- 7075-T6
- 7075-T651
- 2024-T3
- 2024-T351
- 7075-T7351
- A380
- MIC6
Stainless Steel
Corrosion resistance and strength at temperature. Food-safe, medical and outdoor grades available.
- 201
- 202
- 301
- 304
- 304L
- 316
- 316L
- 430
- 440C
- 17-4PH
- 410
- 420
Carbon Steel
The lowest-cost structural option. Best for brackets, frames and enclosures where cosmetic finish is secondary.
- SPCC
- SGCC
- SECC
- Q235
- Q345
- S235JR
- S275JR
- SAE 1008
- SAE 1010
Copper & Brass
High electrical and thermal conductivity with natural corrosion resistance. Machines cleanly for connectors.
- C11000
- C122
- C260
- C360
- C464
- C706
- H59
- H62
- H65
- HPB
- T2
- T3
Titanium
Six times stronger than aluminium at half the weight of steel. Aerospace, medical and marine grades.
- Gr1
- Gr2
- Gr5
- Ti-6Al-4V
- Ti-6Al-4V ELI
- TA1
- TA2
Tool Steel
Hardened tooling and wear components. Also supplied as spare die parts machined from these grades.
- SKD11
- SKD61
- DC53
- H13
- S136
- Cr12MoV
- Cr12
- P20
- 718H
ABS
A common thermoplastic with excellent impact resistance, thermal stability and chemical resistance. Easy to machine, smooth surface finish.
- ABS790
- ABS750
- ABS-H80
- ABS-GF20
Polycarbonate / PC-ABS
High impact strength with a Class V flame rating. The default for consumer electronics housings.
- Lexan
- Makrolon
- Bayblend FR3010
- PC/ABS 2805
Nylon / PA
Low friction and wear resistant. Used for gears, bushings and sliders; glass-filled grades add stiffness.
- PA6
- PA66
- PA66+GF30
- PA12
- PA6+GF20
- MC nylon
POM / Acetal
Dimensional stability and low friction. Excellent for precision gears and snap-fit features.
- POM-C
- POM-H
- Delrin 100
- Delrin 500
- POM GF25
PEEK
Continuous 250°C service temperature with chemical and wear resistance. Medical and aerospace.
- PEEK
- PEEK-CF30
- PEEK-GF30
- PEEK-T
PTFE
Non-stick, chemically inert and very low friction. Seals, gaskets and insulator components.
- PTFE virgin
- PTFE-V
- PTFE filled (glass/carbon)
- Teflon
Product Showcase
CNC Machining Product Families We Manufacture
Thousands of finished part case studies. Send a drawing and we will show you comparable parts we have already made.
Robot End Effectors
Manifold Blocks
Bushings & Sleeves
Valve Bodies
Gear Blanks
Heatsink Bases
Medical Adapters & Fittings
Tooling Plates
Advantages
Advantages of CNC Machining
Full-chain autonomous control — which is what makes the quality-price ratio work.
Fast delivery capability
Over 100 sets of equipment and a fully self-contained team complete high-precision prototypes within hours.
Quality inspection guarantee
100% inspection from raw material through semi-finished to finished goods, under ISO 9001 management.
Seamless, highly efficient production
Sheet metal parts coordinated with CNC and EDM through information management, reducing cost and lead time.
Comprehensive tracking service
A dedicated business manager, engineer and support team giving 1+1+N project-based service.
All-in-one surface treatment
Anodizing, electroplating, powder coating and painting to enhance durability and appearance.
Surface Treatment
Surface Treatment Service
Choose us, and ensure every processed item is durable and visually appealing.
01
Roller deburringDrum deburr — not for fragile thin parts
02
Powder coatingPolyester, epoxy and fluorocarbon, RAL or Pantone
03
AnodizingType I, II and III, dye to Pantone with sealing
04
Hard anodizing (Type III)Surface hardness up to 60 HRC, wear resistant
05
Electrolytic polishingRa ≤ 0.4μm on machined surfaces
06
PassivationAMS 2700 and ASTM A967, chrome-free available
07
Chemical nickel platingUniform deposit, corrosion and wear resistant
08
Chromate conversionTrivalent and hex-free passivation systems
09
Gilding / gold platingFor conductivity and corrosion resistance
10
Electro / hot-dip galvanizingISO 1461 for outdoor steel parts
11
Silver platingHigh conductivity for electrical contacts
12
Black oxide (blackening)Anti-glare, oil-absorbing finish
Ordering Process
Five Steps From Drawing to Delivery
01
Send Your Drawing
Email it to pengfeng@pf898.com, or describe the part in the quote form.
02
Evaluation & Quote
Engineer reviews manufacturability. Reply within 2 hours.
03
Order & Production
Tooling starts on confirmation; batch tracked to your schedule.
04
Quality Inspection
In-process SPC plus final CMM measurement and written report.
05
Delivery & Acceptance
Export packing, documents and door-to-door delivery.
Client Feedback
Industries We Serve With CNC Machining
FAQ
Common Questions About CNC Machining
How is the cost of custom manufacturing calculated?
Cost is material plus tooling (if any) plus processing time plus finishing, quoted as one line-item breakdown. Tooling is a one-off; repeat orders in the same part drop to the unit price alone.
How long does it take from design to delivery?
Prototypes take 3–5 days. Standard production is 7–15 days depending on volume and finishing. Anodizing and powder coating add 2–4 days because they are batch processes.
What is your quality assurance promise?
Any batch failing our own acceptance criteria is replaced or reworked at our expense before it ships. Every shipment carries a dimensional report and material certificates.
Can you sign an NDA before seeing my drawings?
Yes. We sign mutual NDAs before file review and will hold tooling exclusively for your part with your name stamped on it.
What file formats do you accept?
STEP, STP, DWG, DXF, IGES, IGS, PDF, and images. A sketch with the key dimensions and tolerance is enough to start — engineering drawings are not required.
Our Quality Commitment
Any batch that fails our own acceptance criteria is replaced or reworked at our expense before it ships — not after you complain. Every order carries a dimensional report and EN10204 3.1 material certificates as standard.
Other Capabilities