Aluminum
6061, 6082, 7075
Lightweight turned and milled parts, UAV components, spacers, sleeves, and brackets.
Materials
CNC Machining Materials
Material choice affects tool wear, burr behavior, thread quality, surface finish, dimensional stability, and finishing results. DXSCNC reviews material and surface treatment requirements when they affect function, cost, or delivery risk.
Material Groups
Stainless Steel
304, 316, 316Ti and similar grades
Corrosion-resistant components where burr behavior, thread quality, and surface finish matter.
Carbon and Alloy Steel
S235JR, 40Cr, 42CrMo and similar grades
Strength-critical and wear-related parts, including components that may need heat treatment or coating review.
Brass, Copper and Bronze
Brass, copper and bronze alloys
Fittings, adapters, bushings, electrical or fluid-control related components.
Engineering Plastics
POM, PEEK, PC and similar functional plastics
Functional plastics that require attention to clamping, deformation, burrs, and dimensional stability.
Aluminum Alloy Selection Guide
Read a practical engineering guide to common aluminum alloy series, typical grades, properties, applications, CNC machining notes, aluminum profiles, and cast aluminum alloys.
The guide covers 1060, 3003, 5052, 5083, 6061, 6063, 6082, 2A12, 7075 and ZL cast aluminum grades for material selection and machining review.
Read Aluminum Alloy Guide
Spring Steel Selection Guide
Review the difference between GB/T 1222-2025 spring-steel material and GB/T 4357-2022 finished spring wire, together with grade families, alloying elements, heat treatment, machining risks and RFQ requirements.
The guide is written for overseas engineering and procurement teams reviewing Chinese spring-steel grades for drawing-based machined components.
Read Spring Steel Guide
CNC Machining by Material Grade
45# Steel for CNC Machining: Properties, Applications and Manufacturing Considerations
Learn about 45# steel properties, machinability, heat treatment considerations and CNC machining applications for precision mechanical components.
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6061 Aluminum CNC Machining for Drawing-Based Components
DXSCNC machines 6061 aluminum shafts, sleeves, spacers, adapters and turn-mill components with anodizing and burr-control review.
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6082 Aluminum CNC Machining for Precision Turned and Turn-Mill Parts
DXSCNC supports 6082 aluminum CNC turning and turn-mill machining for shafts, sleeves, spacers, adapters and mechanical components.
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7075 Aluminum CNC Machining for High-Strength Drawing-Based Parts
DXSCNC machines 7075 aluminum CNC components where strength-to-weight ratio, surface finish, threads and inspection control matter.
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Stainless Steel 304 CNC Turning for Drawing-Based Components
DXSCNC provides stainless steel 304 CNC turning and turn-mill machining for sleeves, shafts, threaded parts, adapters and fittings.
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Stainless Steel 316 CNC Machining for Corrosion-Resistant Components
DXSCNC machines stainless steel 316 CNC parts including sleeves, threaded adapters, fittings and corrosion-resistant rotational components.
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42CrMo / 42CrMo4 CNC Machined Parts for Strength-Focused Assemblies
DXSCNC machines 42CrMo and 42CrMo4 CNC components including shafts, sleeves, collars, threaded parts and strength-focused mechanical parts.
View DetailsRelated Black POM Turn-Mill Production Example
Review a real DXSCNC production example for a 500-piece black POM long cylindrical mounting component. The page focuses on M15 end threads, milled side features, cross holes, counterbores, positional relationships and controlled plastic machining risks.
Black POM long cylindrical component
See real DXSCNC product photos and the public engineering review points for this drawing-based component.
View POM production exampleFeature Position Accuracy in Turn-Milled Parts
Read the engineering guide to cylindrical datums, angular positioning, cross-hole and counterbore relationships, POM workholding and inspection planning for position-sensitive turn-milled components.
Technical Note
The guide uses this black POM production example to separate confirmed project facts from general machining guidance.
Read feature-position guideMaterial Review in RFQ
For overseas sourcing, material and finishing details often affect cost, lead time, inspection, and final assembly. Share equivalent grades and functional requirements when available.
Send material requirements