CNC Machining Services
We provide precision CNC machining services with 3-axis, 4-axis, and 5-axis milling, turning, and CNC lathe capabilities, delivering custom parts to your exact specifications.
CNC Machining Service Introduce
SenFa provide professional CNC machining services for both prototypes and end-use parts, handling projects from simple components to highly complex geometries. With advanced 3-axis, 4-axis, and 5-axis milling centers, turning centers, CNC lathes, EDM machining, drilling, and precision grinding, we deliver tight tolerances and exceptional surface quality. By strictly following dimensional, shape, positional, and fit tolerance requirements, every part is produced to meet your exact specifications. Our ISO 9001-certified processes ensure consistent quality, reliable performance, and on-time delivery from small batches to full-scale production.
CNC Machining Services for Custom Parts
CNC Milling
3 Axis, 4 Axis and 5 Axis CNC Machining Service for simple and complex geometries parts.
CNC Turning
CNC turning with live tools combines lathe and milling capabilities to machine parts with cylindrical features.
Materials for CNC Machining
METALS
Stainless Steel
Stainless steel is resistant to rust and staining, making it perfect for kitchen appliances and medical equipment. Its strength and aesthetic appeal also make it a popular choice for architectural designs and automotive parts.
Alloy Steel
Alloy steel offers enhanced strength and toughness through alloying elements like chromium or nickel. It is widely used in structural components, automotive crankshafts, and heavy machinery parts requiring superior load-bearing capacity.
Tool Steel
Tool steel is engineered for exceptional hardness and wear resistance, making it essential for manufacturing cutting tools, dies, molds, and high-stress industrial components. It retains performance at elevated temperatures.
Copper
Copper exhibits superior electrical and thermal conductivity, coupled with corrosion resistance. It is commonly used in electrical wiring, heat exchangers, plumbing systems, and artistic sculptures.
Magnesium
Magnesium is the lightest structural metal, featuring high strength-to-weight ratio and vibration damping. It is favored in aerospace, automotive lightweight components, and portable electronics enclosures.
Aluminum
Aluminum is a common metal material in CNC processing. It features light weight, high strength, and good thermal conductivity, and is suitable for manufacturing components in fields such as aerospace and automobiles.
Steel
Steel possesses high strength and wear resistance, and is suitable for manufacturing mechanical parts, automotive parts, and other engineering applications with strict requirements.
Brass
Brass has excellent electrical and thermal conductivity and is often used in the manufacture of electrical connectors, instruments, meters, and bathroom accessories, etc.
Titanium
Titanium is heat-resistant and corrosion-resistant, making it a viable option for many industrial applications, such as medical implants and aircraft components.
PLASTICS
PoM (Delrin/Acetal)
PoM is a high-performance engineering plastic with excellent stiffness, low friction, and dimensional stability. It is ideal for precision gears, bearings, and conveyor systems requiring durability and minimal lubrication.
PMMA (Acrylic)
PMMA offers optical clarity and UV resistance, making it a premium alternative to glass. Applications include LED lenses, aquariums, signage, and medical devices requiring transparent components.
PEEK
PEEK is a high-temperature thermoplastic with exceptional chemical resistance and biocompatibility. It is used in aerospace bearings, semiconductor components, and implantable medical devices.
Nylon (PA)
Nylon combines abrasion resistance, self-lubrication, and fatigue endurance. It is widely adopted for gears, bushings, zippers, and textile fibers in automotive and consumer goods industries.
PTFE (Teflon)
PTFE is chemically inert with a ultra-low coefficient of friction. It is essential for non-stick cookware, chemical seals, and high-temperature electrical insulation in extreme environments.
PEl (Ultem)
PEI provides flame retardancy and high heat deflection temperature. It serves in aircraft interiors, medical sterilization trays, and microwave components demanding stringent safety standards.
PAl (Torlon)
PAI maintains mechanical strength at 275°C, making it the highest-performance engineering plastic. Critical applications include aerospace bearings, semiconductor wafer carriers, and Formula 1 brake systems.
PVC
PVC is a versatile and cost-effective plastic known for its excellent chemical resistance and durability. It performs well in applications such as piping, electrical insulation, and construction materials, providing long-term stability in harsh environments.
ABS
ABS is a tough, impact-resistant plastic with good dimensional stability and surface finish. It is widely used in consumer products, automotive parts, and prototyping, offering ease of machining and excellent paintability.
Advantages of CNC Machining Service
Material Selection
Choose from a wide range of over 50 certified materials, ensuring compatibility with diverse industries and specific application requirements.
High Precision Tolerances
Achieve consistently tight tolerances down to ±0.001 mm, guaranteeing parts that meet the most exacting standards.
Quality Assurance
Our manufacturing is backed by ISO 9001 and IATF 16949 certifications, ensuring reliable quality control and high-performance products you can trust.
Application
Business field — Automotive
For the traditional Fuel Vehicle, aluminum die castings can be used in engine systems, filter systems, air conditioning systems, shock absorption systems, braking systems,ABS systems, power steering control systems, and motors. We are mainly focusing on the production of engine accessories, transmission parts, wiper and seat accessories.
Electric Vehicle is made up of three main segments: traction motor, battery pack, and electrical control units.As a professional casting manufacturer, we produce some critical parts for the traction motor and battery pack, such as the motor housing,controller housing, battery case, DC-AC Converter, charger bracket, and others.
Business field — Telecommunications
We are in an era of unprecedented innovation in the telecommunications industry, driven by the demand of voice, data and video users for ubiquitous high-speed connectivity. At the same time, with an intelligent world fast approaching, many industries also have started their digital journey, 5G is at the center of this.
For more than seven years, Sen Fa Precisionhas been providing our customers in the telecommunications industry with uncompromising service that enables cost effective scaling and consistently delivers best in class execution.
- Wave filter
- Heat sinks
- Terminal box
- 5G facility accessories
Business field — Healthcare
Technology and innovation are driving rapid changes in health-related products and services. To accommodate the competitive risks most effectively, and be robust enough to not lose a step delivering on the technology side, while also being cost-effective. Sen Fa Precisionoffers the most comprehensive and integrated solutions in a wide range of healthcare applications.
- Diagnostic equipment
- Laboratory instrument
- MRI and CT Scanner
- Digital pathology system
- Medical devices
- Pharmaceutical equipment
- Life science instrument
- Automated packaging system
Business field — Semiconductor
Advanced microchips are in many of the electronic products we use every day –from mobile phones and computing devices to entertainment systems and increasingly “smart” cars. In this area, semiconductor manufactures require sophisticated processes and fabrication equipment.
We work closely with customers to deliver the products and technologies needed to enable their success. By offering a complete turnkey system integration solution that spans engineering, casting, machining, cleaning, surface treatment, modular assembly, system integration and function testing.
Sen Fa Precisionis equipped with a range of advanced multi-axis CNC machining centers, produce complex components and vacuum chambers in a number of semiconductor applications.
Why Choose Us？
Strong Production Capacity
Equipped with 50+ high-precision CNC machining centers, turning and milling machines, covering the full range of metal / plastic / composite material processing, with micron-level precision guarantee.
Strict Quality Control
Professional quality inspection team + coordinate measuring machine (CMM) / projector / hardness tester, perform "triple inspection", and promise "zero defect" delivery standards.
Expert Technical Empowerment
The technical team responds to needs quickly within 48 hours and provides customized solutions for the entire process from drawing analysis to process optimization.
In-depth Customer Service
With "customer demand driven" as the core, we set up an exclusive customer service team to provide lifelong technical consultation, with customer satisfaction reaching more than 98%.
FAQ
Q: What materials can you machine?
A: We work with a wide range of materials including aluminum, stainless steel, brass, copper, titanium, plastics, composites, and more. If you have a special material request, feel free to contact us.
Q: How do you ensure the quality of CNC machined parts?
A: We implement strict quality control processes using advanced inspection equipment such as CMM, surface roughness testers, and optical comparators. Each part is verified against your specifications before delivery.
Q: Can you handle complex geometries and tight tolerances?
A: Yes, our 3 to 5-axis CNC machines enable us to machine complex shapes and maintain tight tolerances, meeting demanding engineering requirements.
Q: Do you provide finishing services?
A: Yes, we offer a variety of finishing options including anodizing, powder coating, plating, polishing, sandblasting, and painting to meet your aesthetic and functional needs.
Q: Can you assist with design optimization for manufacturability?
A: Absolutely. Our engineering team provides Design for Manufacturability (DFM) feedback to improve your design for cost-effectiveness, ease of production, and quality