Precision CNC turning services | High precision parts customization manufacturer

Service Overview 

We provide professional CNC turning services, focusing on the production of various high-precision cylindrical, rotary, and complex irregular contour parts. With the support of multi axis linkage CNC lathes, walking machines, and turning milling composite machining centers, we are capable of meeting the full process requirements from single sample, small batch trial production to large-scale production. Over ten years of deep industry cultivation has enabled us to deeply understand the stringent requirements for precision components in fields such as automotive, medical equipment, electronic communication, robotics, and industrial automation

Whether you need smooth drive shafts, threaded joints, internal stepped hole sleeves, or complex parts with composite features such as side milling, drilling, and tapping, our turning process ensures dimensional consistency, stability of form and position tolerances, and efficient and controllable delivery cycles.

Core processing capability 

Dimensional tolerance control: Conventional tolerances can reach ± 0.01mm, while precision parts can achieve ± 0.005mm or even higher, meeting high fit requirements.

Surface roughness: The standard turning surface Ra is ≤ 1.6 μ m, and the precision turning or rolling process can achieve Ra 0.4-0.8 μ m. Some materials can achieve a mirror effect.

Maximum machining diameter: The single axis turning range is from 1mm to 500mm, and the centering machine is suitable for slender shaft parts with a diameter of 1 to 38mm.

Maximum processing length: up to 1000mm (adjusted according to diameter and aspect ratio), supporting deep hole drilling and inner diameter processing.

Complex process integration: The turning milling composite equipment can achieve multiple processes such as turning, milling, drilling, tapping, boring, and hobbing in one clamping, avoiding secondary positioning errors and significantly improving concentricity and efficiency.

Machinable materials (including metals and non metals)
Stainless steel: SUS303, 304, 316L, 420, 440C, 17-4PH, etc

Carbon steel and alloy steel: 45 #, 20Cr, 40Cr, 42CrMo, AISI 4140, 8620, etc 

Aluminum alloys: 6061, 7075, 5052, 6082, A380, etc 

Copper alloys: brass (C36000), purple copper, beryllium copper, bronze, etc

Optional post-processing and surface technology
Deburring, chamfering, and passivation

Surface polishing, wire drawing, sandblasting 

Anodizing (natural color, colored, hard) 

Galvanized, nickel plated, chrome plated, chemical nickel

Dacromet, phosphating, blackening 

Coating solid lubricating layers such as Teflon and molybdenum disulfide 

Laser marking and engraving
Main application industries and typical parts

Typical turning parts examples in the industry field

Automobile manufacturing steering shaft, piston rod, sensor housing, oil pipe joint, wheel hub bolt
Medical device orthopedic implants (bone nails, intramedullary nails), surgical instruments, endoscope components

Industrial automation robot joint axis, linear guide slider, cylinder piston, valve core

Electronic and communication RF connector housing, heat sink column, precision socket terminal
Energy and fluid pump body shaft, high-pressure fittings, valve seat, sealing ring

Quality assurance system 

We strictly adhere to the ISO 9001:2016 quality management system standard, ensuring traceability throughout the entire process from incoming inspection, first article confirmation, process sampling, to final shipment. Equipped with the following testing equipment:

Two coordinate measuring machine
Contour and roughness meters
Projector and image measuring instrument
Height gauge, thread gauge, etc

Each batch of parts is provided with a complete dimensional inspection report and material certification.
Delivery time and flexible services

Quick response sample: Standard materials will be delivered within 3-5 working days
Batch production: Depending on the quantity, it will take 7-20 working days. Urgent orders can be negotiated for expedited delivery

Inventory preparation: Maintain regular inventory of commonly used raw materials throughout the year to shorten the preparation cycle

Customized according to the drawings: supports processing based on drawings (2D/3D) or samples, and provides free process evaluation and optimization suggestions

Why choose us?
More than ten years of practical experience: Accumulated processing of thousands of different materials and structures of turning parts, with a complete process database.

Advanced equipment cluster: equipped with high-precision lathes and milling centers from Japanese, German, and Taiwanese brands to ensure equipment stability and machining accuracy.

Cost control advantage: By optimizing tool paths, rational production scheduling, and long-term material procurement, we aim to reduce comprehensive manufacturing costs for our customers.
Full process transparency: Real time updates of production progress, proactive feedback of anomalies, allowing you to keep track of order status at all times.

Worry free after-sales service: unconditional returns and exchanges for quality issues, and technical support during use and installation.

How to obtain a quotation?

Just provide your part drawings (PDF/DWG/STEP), material requirements, expected quantities, and special requirements (tolerances/surfaces/packaging), and we will provide a professional processing plan and accurate quotation within 24 hours.

Contact us to turn your precision turning parts from drawings into reliable products.