CAPABILITIES
Fine Machining Service
Trust our fine machining services for top-quality, precise results:
- Perfect for detailed projects up to Ra 0.8μm.
- Ideal for prototypes and small batches.
- Handles complex and standard shapes efficiently.
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Our Fine Machining Service
Prolean Tech excels in fine machining services across various industries, equipped with a state-of-the-art ISO 9001-compliant facility:
- Advanced Equipment: Utilizes 4- and 5-axis CNC manufacturing equipment, including multi-pallet horizontal and vertical machining centers, vertical and horizontal lathes with live tooling, and CNC engine lathes.
- Versatile Capabilities: Houses multiple milling and turning centers for producing complex parts with high repeatability.
- Material Expertise: Works with a diverse range of materials such as aluminum, stainless steel, carbon steel, titanium, plastics, brass, copper, Inconel, and Monel.
- Comprehensive Services: Offers full-service solutions from prototype development to small and large production runs, ensuring top-quality custom parts for all client needs.
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Our Fine Machining Capabilities
| Capability | Technical Details |
| Machining Types | CNC Vertical Milling, CNC Horizontal Milling, Swiss Screw Machining, Wire EDM |
| Materials | Metals: Stainless Steel, Aluminum, Brass, Bronze, Tool Steel, Titanium, Mild Steel; Plastics |
| Tolerance | Typically ±0.002 in. (0.0508 mm); Down to ±0.0004 in. (0.010 mm) for high-precision |
| Surface Finish | Standard to high-quality finishes; Includes anodizing, plating, powder coating, polishing |
| Max. Dimensions | Milling: up to 78.7 in. x 59 in. x 27.5 in.; Turning: up to 17 in. x 39 in |
| Min. Dimensions | Milling: 0.10 in. x 0.20 in. x 0.20 in.; Turning: 0.093 in. diameter |
| Production Volume | From one-piece prototypes to medium-volume runs (up to 30,000 pieces) |
| Inspection & Quality | Complete inspection, including First Article Inspections (FAI); Certificates of Conformance (CoC), ISO 9001, AS9100 |
| Special Features | High-speed machinery, climate-controlled facilities, custom packaging options |
Precautions For Fine Machining
- Ensure Accurate Positioning
Ensure components are correctly positioned to minimize errors from vibrations and misalignments, enhancing the final product’s quality.
- Select the Right Equipment
Use high-power machines in the first stage of cutting and sharp instruments in the final phase. This way not only increases efficiency but also boasts the lifespan of your equipment.
- Manage Heat Treatments Carefully
Organize heat treatments like annealing and quenching at the right time in the production line. Proper treatment improves the properties of materials and removes stresses that result in deformation.
Comparison with Rough Machining
| Fine Machining | Rough Machining |
| Final pass to achieve precise dimensions, tolerances, and surface finish | Initial pass to remove large amounts of material and create a near-final shape |
| Produces a smooth and precise surface finish | High material removal rate, prioritizing speed over precision |
| Lower cutting forces with more controlled and precise cuts | Involves large cutting and chock forces due to uneven surfaces |
| Uses positive rake inserts that provide a better surface finish but at lower cutting speeds | Uses negative rake inserts that can absorb higher cutting forces, allowing for faster cutting speeds |
| Used for the final pass to achieve exact dimensions and a high-quality surface finish | Suitable for shaping workpieces quickly and preparing them for finer machining |
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Materials for Fine Machining
Aluminum
Aluminum is optimally employed for automotive and aerospace applications since it is lightweight, does not corrode easily, and can be easily machined.
Stainless Steel
Stainless steel is relatively very resistant to wear and tear and is not very prone to rusting. Generally, used in the production of surgical tools and electronics.
Carbon Steel
Carbon steel is of high strength and can be used in the manufacturing of tools, gears, and structural parts.
Brass
Brass has a bright surface is malleable and can be easily worked on mechanically; it is applied in the manufacture of fittings, medical instruments, and consumer electronics.
Titanium
Titanium is heat heat-resistant and corrosion-resistant material widely used in the production of medical implants and aircraft parts.
Fine Machining Parts Gallery
Applications of Fine Machining
Automotive
Fine machining services are crucial in the automotive industry for manufacturing fuel injectors and precision transmission parts. These components are designed to the highest standards to ensure reliability and performance, particularly in high-performance vehicles.
Aerospace
Fine CNC machining is essential in aerospace for manufacturing critical components like turbine blades, avionics, and gyroscope parts. This process ensures high accuracy, close tolerances, and smooth surfaces, meeting strict safety standards.
Jewelry Industry
In the jewelry industry, experts use fine machining to create complex settings, elaborate engravings, and intricate work on precious metals, ensuring well-crafted pieces with fine surface finishes and high aesthetic value.
Electronics
Fine machining is crucial in the electronics industry for producing microchips, semiconductor components, and precise connectors. Accurate production of these small components is essential for the optimal functioning of electronics in mobile phones, laptops, and other devices.
Medical
In the medical field, Prolean uses fine CNC machining to shape micro-surgical instruments, implants, dentures, and many others. We create accurate components, free from any roughness, enabling their use in sensitive medical procedures and patient handling.
How to Order Parts?
Get a free quote from a real engineer; once we receive your design, our engineer will review it and send you a quote as fast as one hour.
Get A Quote Immediately
Upload your design or email our engineer directly and get your quotes as fast as one hour.
Start Production
Your parts will be made once your orders are confirmed. Besides, you will get real-time order updates of the production status from our order tracking system.
Receive Your Part
After all parts pass QC inspection, they will be well packed from transportation accidents. Then, your custom parts are delivered straight to your doorstep.
3 Ways to Ensure Perfection
Precision and Accuracy
Our precision machines and state-of-the-art software ensure accuracy and consistency in every product we create. Strict quality control processes guarantee that every product meets our high standards and is exactly to specification.
Skilled Technicians
Our technicians are highly trained and experienced in all aspects of machine processing. Their expertise and attention to detail ensure that every product we produce is of the highest quality.
Advanced Technology
We invest in the latest technology and equipment to provide our customers with the highest quality machine processing services. Our cutting-edge technology guarantees efficiency and effectiveness in all our production processes.
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Fine Machining FAQs
Why Use Finishing Services?
As aesthetic look matters. So, professional fine machining services are essential in improving the looks, strength, and efficiency of the parts. These services prevent the reduction of roughness on the surface, improve the anti-corrosive properties, and obtain the necessary dimensions and surface finishes necessary in various industries.
Which Processes of Fine Machining are Commonly Employed?
Commonly used categories of fine machining include micro-milling, precision grinding, and fine turning. These processes are employed in an attempt to realize high accuracy and good surface finish especially for those parts that have strict tolerance and dimensions.
What are the advantages of fine machining?
In some cores of fine machining you can be able to achieve high levels of dimensional accuracy in the parts and the surface finish can be smooth and shiny and this is usually accompanied by a very small amount of scrap. Further, it enables the cutting of intricate shapes and fine features that are difficult to achieve with conventional techniques of cutting.
What Materials Can not Be Finely Machined?
Predominantly, brittle materials such as some ceramics and glasses cannot be well machined fine because they are prone to breakage. Also, very soft, and flexible materials such as rubber may not be able to meet the tolerance or the surface finish required in fine machining.
Get Your Parts Made Today
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