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precision cnc machining

Precision CNC Turning Services | Custom Machined Shafts, Rotors & Pedestals

Hongsinn-982
Professional CNC turning & milling manufacturer for high-precision components. Specializing in drive shafts, robotics rotors, and semiconductor bases. Tight tolerance ±0.005mm. Get a custom quote for your industrial parts.
Delivery
FOB
minimum order
1 piece
Supply Ability
5000piece / Week
Country of Origin
Shenzhen
Stock Time
7~15Day
Quantity:
US $0.59 - US $10.68 / piece
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Product Overview


As a leading manufacturer in the industry, we are dedicated to providing global clients with comprehensive **Precision CNC Turning** solutions—ranging from single-piece prototypes to large-scale mass production.
 
The series of parts showcased here—including precision helical transmission shafts, large-diameter rotating hubs, and multi-hole baseplates—exemplifies our mastery in machining high-strength aluminum alloys, stainless steels, and alloy steels. Whether addressing complex power transmission requirements or meeting the rigorous demands of semiconductor vacuum environments, our components deliver exceptional reliability and unparalleled positional tolerance precision.
 

Core Technical Advantages


High-Precision Multi-Axis Turn-Milling
We are equipped with advanced CNC turn-milling centers capable of completing turning, drilling, slotting, and helical gear cutting operations on complex shaft components in a single setup, thereby ensuring superior concentricity and positional accuracy.
 
Dynamic Balancing & Lightweighting Expertise
For rotating components (such as centrifuge rotors), we achieve structural weight reduction through precise CNC hole machining and provide professional dynamic balancing services, ensuring that parts remain stable and vibration-free even during high-speed rotation (exceeding 20,000 RPM).
 
Rigorous Material Selection & Surface Treatments
  • Material Selection: We utilize materials such as 6061/7075 aluminum, 304/316 stainless steel, and 40Cr quenched and tempered steel.
  • Post-Processing: We offer treatments including hard anodizing, Titanium Nitride (TiN) coating, high-frequency induction hardening, and precision grinding to enhance component wear resistance and fatigue life.
 
Semiconductor-Grade Cleanliness & Tolerances
For precision baseplates and similar components, we maintain flatness tolerances within ±0.01mm and adhere to surface finish standards suitable for cleanroom environments—specifically engineered for use in semiconductor and optical equipment.
 
Product name
CNC machining services
Surface treatment
Anodizing, bead blasting, black oxide, polishing, powder coating, painting, brushing, electroplating, passivation, or customer’s requirements.
Material capacities
Metal: aluminum alloy, stainless steel, brass, copper, tool steel, carbon steel, iron. 
Plastic: ABS, POM, PC(Poly Carbonate), PC+GF, PA(nylon), PA+GF, PMMA(acrylic), PEEK, PEI, etc.
CNC processing scope
CNC 3-axis, 4-axis machining, CNC milling, CNC turning, CNC lathe, high precision 5-Axis turning-milling combined machining.
Tolerance
±0.002 ~ ±0.005mm
Surface roughness
Min Ra 0.02~3.2
Drawing format
IGS, STP, STEP, X_T, DXF, DWG, Pro/E, PDF, PNG, JPG.
Package
Tissue paper, EPE, standard carton or plastic tray, sponge tray, cardboard tray, etc, can be customized according to customer's requirements.
Delivery
DHL, FedEx, EMS, UPS, or customer's requirements.
 
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Industry Applications
Industrial Robotics: High-precision joint shafts, bearing housings, and sensor enclosures.

Fluid & Power Systems: Precision valve cores, pistons, and heavy-duty flanges (such as the flange assembly shown in the image).
Semiconductor Equipment: High-cleanliness, high-precision internal chamber components and wafer carriers.
Medical Devices: Precision micro-components meeting biocompatibility requirements.