Samshion provides exceptional in-house CNC machining services which include milling, turning, spark and wire erosion, surface grinding, and more. Our passionate team of experienced machinists work with you to produce beautiful parts with very high dimensional accuracy. The culture on our team focuses on pushing the limits when it comes to speed, accuracy, and complexity. We enjoy rising a good challenge, whether it be working with high performance alloys like Monel 400 or your everyday Aluminum 6061-T6, our team has the enthusiasm and skills to get job done.
• 5-Axis Simultaneous: ±0.008mm positional accuracy
• 4-Axis Indexing: 0.01° rotary resolution
• 3-Axis High-Speed: 45m/min feedrate
◇ CAM with AI toolpath optimization
◇ 100+ certified tooling partners
◇ In-process probing
→ Hard machining (62HRC+ materials)
→ Micro-machining (Ø0.1mm tools)
→ Thin-wall machining (0.2mm wall thickness)
√ DFM analysis integrated with CAM programming
√ Thermal deformation compensation models
√ Tool life monitoring (IoT-enabled)
◼ Aerospace: Turbine blades with cooling channels
◼ Medical: Orthopedic implants (ASTM F136)
◼ Automotive: E-drive housings with 0.01mm bore tolerance
±0.005mm Tolerance | Ra 0.4μm Surface Finish | 1000×800×600mm Capacity
Multi-plane simultaneous machining for complex geometries in aerospace, automotive and medical applications.
✓ Turbine blades & impellers machining
✓ 316L surgical components production
✓ Inconel 718 high-temp applications
±0.01mm Accuracy | 50+ Material Options | 72hr Rapid Turnaround
High-efficiency processing for prismatic components with three linear axis movements.
✓ Aluminum enclosures
✓ PEEK prototypes
✓ Brass fittings
Ø3-32mm Capacity | ±0.003mm Roundness | Live Tooling
High-precision rotational machining with synchronized subspindle techno
✓ Medical implants (ASTM F136)
✓ Hydraulic fittings
✓ Optical components
Prototype
Mass Production 500-100,000pcs/month capacity
Batch Consistency Guaranteed:
► First Article Inspection (FAI)
► Statistical Process Control (SPC)
► 100% Final Inspection
At Samshion, our dimensional control systems comply with DIN ISO 2768 while maintaining flexibility for custom requirements through scientific tolerance management.
Linear: ±0.01~0.3mm
Angular: ±0.1°~1°
Flatness: 0.01mm/100mm
Profile: ±0.02~0.5mm
Runout: 0.02mm Max
Surface Waviness: 0.1μm Ra
±0.002″ (±0.05mm) for 95% features
±0.0008″ (±0.02mm) achievable
True Position: 0.01mm (MMC)
Cylindricity: 0.005mm
Parallelism: 0.003mm/25mm
GD&T analysis within 4 work hours
Critical feature identification matrix
Tooling simulation (VERICUT)
Thermal compensation protocols
3-stage inspection (CMM/Profile/Optical)
Dimensional report to AS9102 standard
Part lengths of up to 40″ are available on our platform process dependent. Please inquire about anything larger. Tolerances listed here are minimums for an ideal case. Looser tolerances may be required depending on process, material choice, or part geometry.
A wide variety of materials can be machined using CNC technology.Many kinds of the engineer grade metal and plastic material can be quoted.For the surface finishing, various types of surface finish can be applied to CNC machined parts.We offer a wide range of plastic and metal materials, including magnesium, mild and stainless steel, aluminum, brass and titanium, as well as rigid engineering grade plastic materials.Moreover,we can also supply special materials such as superhard alloys – just talk to our engineers and we can meet your demands.Most importantly, to ensure that your parts meet all regulatory requirements, we have an incoming inspection laboratory where we use advanced analytical testing instruments to confirm the chemical and physical properties of all raw materials.
Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper, Magnesium Alloy, Titanium Alloy, Zinc Alloy.etc.
Aluminum alloys are engineered metallic materials composed primarily of aluminum combined with elements such as copper, magnesium, silicon, or zinc. Renowned for their exceptional strength-to-weight ratio, corrosion resistance, and versatility, aluminum alloys are widely used across industries ranging from aerospace to consumer electronics.
Alloys: 6061-T6, 7075-T6, 7050, 2024, 2A12,6082,5083,5052, 6063, MIC6.etc.
Finishing Options: Alodine, Anodizing Types II, III, III + PTFE, ENP, Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing.
Stainless steel is a corrosion-resistant iron-based alloy containing a minimum of 10.5% chromium, combined with elements like nickel, molybdenum, and carbon. Renowned for its durability, aesthetic versatility, and hygienic properties, stainless steel is a cornerstone material in industries ranging from medical devices to architectural design.
Alloys: 303, 304L, 316L, 410, 416, 440C, 17-4PH, Nitronic 60.etc.
Finishing Options: Electropolishing, ENP, Media Blasting, Nickel Plating, Passivation, Powder Coating, Tumble Polishing, Black Oxide, Zinc Plating, Vibratory Tumbling.
Steel, an iron-carbon alloy enhanced with controlled amounts of other elements, is the backbone of modern engineering and construction. Renowned for its unparalleled strength, versatility, and cost-effectiveness, steel is pivotal across industries from infrastructure to advanced manufacturing.
Carbon Steel Types: 1045 Carbon, 1018 Carbon, Galvanized Low-Carbon.etc.
Alloys: 4140, 430, 420, 4130.etc.
Finishing Options: Electropolishing, ENP, Media Blasting, Nickel Plating, Passivation, Powder Coating, Tumble Polishing, Black Oxide, Zinc Plating, Vibratory Tumbling.
Copper, a ductile and malleable metal with exceptional electrical and thermal conductivity, is a cornerstone of modern technology and industrial applications. Known for its natural reddish-brown hue, corrosion resistance, and recyclability, copper and its alloys are indispensable in sectors ranging from electronics to renewable energy.
Brass: H59,H62.etc.
Copper: C1100,C1011.etc.
Finishing Options: Media Blasting, Nickel Plating, Passivation, Tumble Polishing, Vibratory Tumbling.etc.
ABS, PC, ABS+PC, PMMA(Acrylic), PA(Nylon), PA+GF30, POM(Acetal / Delrin), PP, PVC, HDPE, PPS, PEEK, PEI(Ultem), Teflon, Bakelite Resin, Epoxy Tooling Board.etc.
PEEK, (polyether ether ketone) is a thermoplastic widely used in industries such as aerospace, automotive, and electronics. PEEK has high strength, stiffness, toughness, chemical, biocompatibility, and thermal resistance. Due to its , PEEK is also suitable for use in harsh environments where other materials may fail. Common applications include aircraft structures, electronic components that require high temperature resistance, and medical and dental components (including implantables).
Colors: Opaque beige
Grades: Standard PEEK, 30% Glass Filled
pom
Colors: White, Black.
Grades: Standard POM, AF (13% PTFE Filled), 30% Glass Filled.
ABS
Colors: Opaque beige, Black.
Grades: Standard ABS,ABS/PC.
Finishing Options: Spray painting, silk-screen printing, electroplating, sandblasting.
Nylon is thermoplastic with high strength, wear resistance, excellent sound/vibration dampening, and low friction coefficient. It is commonly used in engineering and manufacturing processes. Common applications include gears, bearings, and bushings. Two of the most notable use cases for Nylon are in medical devices and electronics insulation, notably screws and spacers for panel mounted circuit boards.
Colors: Opaque beige, Black.
Grades: Standard PA,PA6,PA66, 30% Glass Filled
We support a one-stop CNC surface treatment serive to meet the visual and functional requirements of any design,Including machining (standard), wire drawing, sandblasting, mirror polishing, painting, screen printing, laser etching, anodizing, electroplating, nickel plating, chromium plating, zinc plating, powder spraying, etc.
anodizing
Colors: Clear, black, grey, red, blue, gold
Grades: Media Blasting, Tumbling, Type I Anodizing,Type II Anodizing, Type III Anodizing with PTFE.
Painting
Colors: Clear, black, grey, red, blue, gold.Surface gloss, matte finish
sandblasting
Grades: 60#,80#,100#,120#,150#,180#,220#.
wire drawing
Grades: 60#,80#,100#,120#,150#,180#,220#.
Samshion drives manufacturing innovation across 23 countries, maintaining 92% client retention rate through ISO 9001:2015 certified digital manufacturing ecosystems.
• Surgical robot components (Class II FDA compliance)
• MRI compatible titanium implants
• EV battery thermal management systems
• ADAS sensor housings
• Wafer handling robotics
• Vacuum chamber flanges
CNC machining is also known as computer numerical control machining. We offer the following machining services: milling, turning, drilling, threading, tapping, EDM and wire-cutting, custom surface treatments, prototyping, small batch or single-use parts machining. From prototype to production, from 1 to 10,000 pieces, we offer fast turnaround CNC machining for your custom metal and plastic parts, the fastest delivery time can be within 3 days.
After machining,there are slightly tool marks on the part surface which is called “machining marks” or “milling marks” surface finishing.The standard machining surface roughness(Ra) is 1.6-3.2μm. We can improve to 0.8-1.6μm or better 0.2-0.8μm but it takes more operation time and cost.
Our engineering and sales teams will provide one-to-one quote support for your project.In general,for similar parts,the machining cost of CNC lathes is 15% lower than that of standard 3-axis CNC milling.In contrast, the cost of 5-axis machining increases, and the cost of 5-axis linkage milling is higher than that of a 5-axis machine (also known as 3+2 milling) by 20%, about twice as much as a standard 3-axis milling machine.
Max size of the 3-axis milling is 1500×808×635（mm） Max size of the 5-axis milling is 1016×635×635（mm),Work table diameter is Φ1000 mm
We have 3000 square meters of CNC machining workshop. With 60+ skilled employees and 20 high-performance CNC machines, it maintains 24/7 operations and can deliver more than 400 machining projects and 30,000+ machined parts per month.
We are ISO9001 quality system certified factory and we have professional testing equipment and QC/QA personnel. 2D reports, CMM reports can be provided to ensure that you want the part within the tolerance. From process control plans (PCP) and FMEA to part-by-part job descriptions, parameter sheets and standardized workflows, we are able to consistently produce stable parts on time.
Our professional quotation team will generally provide you with the most competitive price within 24 hours, if there are other problems causing the extension of time, our sales team will inform you in advance.
There is no standard lead time,usually 3 days to several weeks.It depends on your requested quantity and the complexity of the parts.For the day we get your PO, our technical team will evaluate and confirm the best lead time to you.
We accept 2D and 3 drawings in any format, such as STP, IGES, X_T, DWG, PDF, STL and other formats CAD drawings; Also please provide the expected quantity, required materials and production process requirements, surface treatment requirements (including machined surfaces (standard), anodizing, painting, etc.). If you have target price or lead time,you can also reach out.
C Bldg,Yixian Road No.112,Torch Development Zone,Zhongshan,Guangdong,PRC, 528437
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