Select suitable raw materials, surface finishing and heat treatment processes to meet your component performance and application requirements.
We machine a wide range of materials: aluminum alloy, stainless steel, carbon steel, brass, copper, plus engineering plastics such as POM and PEEK.
Grade / Alloy | Typical Temper / Standard | Key Characteristics | Typical Applications |
6061 | T6 / T651 | Good machinability, balanced strength and corrosion resistance | Housings, brackets, fixtures, machine components |
6082 | T6 / T651 | Higher-strength structural alloy; widely used in Europe | Structural parts, frames, machine components |
7075 | T6 | High strength-to-weight ratio and good machinability | Aerospace parts, high-load components, precision fixtures |
2024 | T3 / T4 | High strength and good fatigue resistance | Aerospace and mechanical components |
5052 | H32 / H34 | Good formability and corrosion resistance | Sheet-metal parts, covers, enclosures |
5754 | H22 / H32 | Good formability and weldability | Sheet metal, tanks, general fabrication |
We machine a wide range of aluminum alloys for prototypes and production parts. With advanced CNC machining and reliable finishing options, we deliver high-quality aluminum components for demanding applications.
Machining stress and clamping force can affect thin-wall parts. Appropriate workholding and machining sequences help maintain dimensional stability.
Critical dimensions are controlled through process planning and appropriate inspection methods, including CMM inspection when required.
Tool selection and cutting parameters are optimized according to cosmetic and functional surface requirements.
For tightly toleranced anodized parts, coating thickness and dimensional build-up should be considered before final machining dimensions are established.
Grade / Alloy | Typical Temper / Standard | Key Characteristics | Typical Applications |
1018 | ASTM A108 / equivalent | Good machinability and weldability; low carbon | General parts, shafts, brackets, fixtures |
1045 | ASTM A108 / equivalent | Higher strength and hardness than 1018 | Shafts, gears, machine components |
A36 | ASTM A36 | Good weldability and formability | Structural parts, frames, base plates |
1020 | ASTM A108 / equivalent | Good machinability and weldability | Pins, bushings, general parts |
4140* | ASTM A29 / equivalent | Higher strength and toughness; alloy steel rather than plain carbon steel | Shafts, gears, high-load components |
We machine a wide range of carbon steels for durable, cost-effective components. Our CNC machining capabilities support prototypes and production parts for industrial and mechanical applications.
Confirm grade, delivery condition and any material certification before production.
Where heat treatment is required, machining allowance and final finishing should be planned around dimensional change.
Machining parameters and finishing processes are selected according to functional and cosmetic requirements.
Stress, heat treatment and material removal sequence should be considered for long, thin or precision parts.
Grade / Alloy | Typical Temper / Standard | Key Characteristics | Typical Applications |
304 / 304L | ASTM A276 / A479 depending on product form | General-purpose corrosion resistance and good formability | Equipment parts, housings, brackets, food-related components |
316 / 316L | ASTM A276 / A479 depending on product form | Improved chloride and chemical corrosion resistance | Marine, chemical, medical, food and process equipment |
303 | ASTM A582 | Free-machining stainless with improved machinability | Precision turned parts, fasteners, fittings |
17-4PH | ASTM A564 | Precipitation-hardening stainless; high strength | Aerospace, high-load components, shafts |
420 | ASTM A276 | Martensitic stainless; can be hardened | Shafts, blades, mechanical components |
We machine stainless steels for parts requiring strength, corrosion resistance and precision. Our CNC processes deliver reliable components for industrial, medical and demanding applications.
Stainless work-hardens easily; rigid tooling and suitable cutting parameters are important.
Heat should be controlled to protect dimensional accuracy and tool life.
Surface requirements may include polishing, passivation or controlled machining finish.
Material grade and post-processing should match the actual service environment.
Grade / Alloy | Typical Temper / Standard | Key Characteristics | Typical Applications |
4140 / 42CrMo4 | ASTM A29 / EN 10083 | High strength, good toughness and heat-treat response | Shafts, gears, fixtures, mechanical components |
4340 / EN24 | ASTM A29 / BS 970 equivalent | Very high strength and toughness | Axles, shafts, drivetrain and high-load components |
8620 | ASTM A29 | Good carburizing response and tough core | Gears, shafts, bushings |
16MnCr5 | EN 10084 | Case-hardening steel with good core toughness | Gears, shafts, transmission parts |
52100 / 100Cr6 | ASTM A295 / EN ISO 683-17 | High hardness and wear resistance after heat treatment | Bearings, rollers, wear components |
D2 | ASTM A681 | High wear resistance; tool steel | Cutting tools, dies, wear tooling |
We machine alloy steels for high-strength and wear-resistant components. With precision CNC machining and heat-treatment support, we produce reliable parts for demanding mechanical applications.
Plan rough machining, heat treatment and finish machining/grinding in the correct sequence.
Heat treatment and asymmetric material removal can cause distortion; machining allowance may be required.
Hardened critical surfaces may require grinding to achieve final tolerance and finish.
Machining strategy should reflect hardness, wear requirements and final functional surfaces.
Grade / Alloy | Typical Temper / Standard | Key Characteristics | Typical Applications |
C36000 | ASTM B16 | Free-machining brass with excellent machinability | Connectors, fittings, valves, precision turned parts |
C26000 | ASTM B36 | Good ductility and formability | Electrical and formed components |
C46400 | ASTM B21 / B124 depending on form | Naval brass with improved seawater corrosion resistance | Marine components, hardware |
C38500 | ASTM B455 / relevant product standard | Good machinability and hot-working properties | Architectural and machined components |
H62 / H59 | GB grades | Common Chinese brass grades; properties depend on exact specification | General machined components; use only when customer specification permits |
We machine brass for precision components requiring good machinability and corrosion resistance. Our CNC capabilities support fittings, connectors, electrical parts and custom components.
Cutting parameters should support clean chip evacuation and stable production.
Sharp tools help maintain dimensional accuracy and surface quality.
Thermal effects, tool wear and workholding should be controlled for tight tolerances.
Brass can achieve good machined appearance and can also be polished or plated.
Grade / Alloy | Typical Temper / Standard | Key Characteristics | Typical Applications |
POM / Acetal | Delrin-type acetal where specified | Good dimensional stability, low friction and machinability | Gears, bushings, precision mechanical parts |
PA6 / PA66 | Nylon | Good toughness and wear resistance; moisture absorption must be considered | Bushings, rollers, mechanical components |
PC | Polycarbonate | High impact resistance and good dimensional properties | Covers, guards, transparent or mechanical components |
PEEK | High-performance thermoplastic | High temperature, chemical and wear resistance | Semiconductor, medical, aerospace and demanding industrial parts |
PTFE | Fluoropolymer | Very low friction and excellent chemical resistance; relatively soft | Seals, insulators, low-friction components |
UHMW-PE | Ultra-high-molecular-weight polyethylene | Excellent abrasion resistance and low friction | Wear strips, guides, rollers, food/packaging equipment where grade is suitable |
We machine engineering plastics such as POM, Nylon, PTFE and PEEK. Our CNC processes deliver accurate, lightweight components for industrial, electrical and mechanical applications.
Moisture absorption, thermal expansion and internal stress can affect dimensions depending on plastic type.
Excessive cutting heat can soften or distort thermoplastics; cutting strategy should minimize heat buildup.
Workholding and machining sequence should avoid excessive clamping force and deformation.
Tool geometry and cutting parameters should match the specific plastic and cosmetic/functional requirements.
Send us your 2D drawing or 3D model. We can review the geometry, material, quantity and tolerance requirements and suggest a practical manufacturing route.
