
01
Provide your 2D/3D CAD designs, along with your specifications for material, production volume, and surface treatments.
Submit Your Design
At Zentoc, we offer industry-leading CNC turning services to manufacture high-precision cylindrical parts that meet your exact specifications. Utilizing advanced CNC lathes and turning centers, we specialize in transforming raw metal and plastic bar stock into finished, high-tolerance components with exceptional surface quality and concentricity. Whether you require a single prototype for testing, a low-volume batch of custom fasteners, or high-volume production of precision shafts, our manufacturing setup is optimized to deliver consistent quality on time.
Start to Upload Your FilesAll uploads are secure and confidential.
Send us your drawings, material, quantity, and finishing requirements. Our engineering team will review your project and provide a clear quotation with lead time.

01
Provide your 2D/3D CAD designs, along with your specifications for material, production volume, and surface treatments.
Submit Your Design

02
Our engineering experts evaluate your design's DFM, tolerances, material selection, surface treatment, and delivery timeline prior to pricing.
DFM Assessment & Quoting

03
We finalize all technical specifications, pricing, delivery schedules, and fabrication parameters prior to launching production.
Verify Order Specifications

04
Your components are fabricated, thoroughly inspected, securely packed, and delivered precisely on the committed timeline.
Manufacturing & Shipping
Your reliable CNC machining partner for complex metal and engineering plastic parts—from rapid prototype to flexible low-volume production.
Practical manufacturing expertise for challenging CNC projects across global industries.
Precision milling and turning for complex components where accuracy matters.
Controlled processes and inspection standards support stable, reliable part quality.
Fast engineering response and efficient production to accelerate design validation.
Send your files to Zentoc for a fast technical review and quotation.