Industrial Aluminum Mechanical Components

-- Steady & Reliable Manufacturer --

Brief Product Description

Industrial aluminum mechanical components are cast and machined parts used in machinery, equipment and vehicles: housings, brackets, covers, bodies, frames and supports. Aluminum is chosen because it combines low weight with good strength, corrosion resistance and easy machining. Buyers include machinery builders, motorcycle brands, valve and pneumatic makers and trading companies serving industrial users.

Purchasing teams look at alloy and temper, dimensional tolerance, flatness and surface roughness of machined faces, wall thickness, coating, pressure or leak-tightness needs and batch consistency. They also confirm drawing control, packaging and the supplier's ability to repeat orders.

Our factory combines gravity casting, die casting, heat treatment, CNC machining, surface treatment and assembly, so a complex part can be finished without outsourcing. OEM and ODM work is routine, and engineering review is included at quotation stage. Samples normally take 10 to 25 days, and MOQ commonly starts at 100 to 500 pieces.

We can deliver bare machined parts, coated parts or finished sub-assemblies, depending on how your own line is organized. Packing is designed per part with trays or dividers, and shipments can be arranged by sea, air or express for samples.

Component Types

Housings, brackets, covers, bodies, frames

Processes

Gravity casting, die casting, CNC machining

Alloys

A356-T6, ADC12 and others per drawing

Machining

18 CNC lathes, 5 machining centers

Surface Finish

Shot blasting, polishing, anodizing, powder coating, painting

Service

OEM and ODM, assembly, MOQ from 100 pieces

Product Overview

Industrial aluminum mechanical components are structural and functional parts that hold, guide, protect or connect other elements of a machine. Examples include gearbox housings, motor end covers, pump bodies, brackets and enclosure frames. They are usually cast first to near-net shape, and critical features are then machined to final dimensions.

The right process depends on the part. Gravity casting with T6 heat treatment suits thicker, stronger parts at medium volume, while high-pressure die casting is better for thin-walled parts in large series. Both are followed by CNC machining, deburring and surface treatment. A single factory that manages the full chain keeps tolerances, finish and delivery in line with your assembly plan.

Processes

Casting and CNC

Alloys

A356, ADC12

Industries

Valve, motorcycle, machinery

Quality System

ISO 9001

Main points for buyers
  • Process match: Choose gravity or die casting according to volume, wall thickness and strength needs.
  • Tolerance plan: List critical dimensions and allow normal tolerances elsewhere to control cost.
  • Surface and coating: Decide on anodizing, powder coating or paint according to environment.
  • Quality records: Request material and inspection reports if your customers audit you.
  • Repeat supply: Plan mold or die storage, spare tooling and safety stock.

The landed cost of aluminum mechanical components is formed by tooling, metal, casting, machining time, surface treatment, inspection, packaging and freight. The biggest drivers are part weight, machining complexity and tolerance, followed by quantity. Tell the supplier your annual volume, ask for tooling to be quoted separately and confirm which finishing steps are included in the unit price.

Specification

ParameterSpecification
Component TypeHousing, bracket, cover, body, frame
Casting ProcessGravity casting, high-pressure die casting
AlloyA356-T6, ADC12; others on request
Part WeightAbout 0.05 to 25 kg, typical
As-Cast ToleranceISO 8062 CT6 to CT9, process dependent
Machined ToleranceIT7 to IT10, per drawing
Surface RoughnessRa 1.6 to 3.2 on machined faces, typical
Heat TreatmentT6 or T5 for gravity cast parts
Surface TreatmentShot blasting, vibratory finishing, polishing, anodizing, powder coating, painting
InspectionDimensional check, visual inspection, hardness test on request
AssemblyPress fit, bearing, seal and fastener assembly available
PackagingProtective trays, cartons and pallets

Application

Application Scenarios
IndustryTypical UseKey Requirement
Motorcycle industryEngine and brake components, frame partsLight weight and strength
Industrial valvesGearbox and actuator housingsPrecise interfaces and coating
MachineryGear and motor housings, supportsStable dimensions
Pneumatic and hydraulicCylinder covers and bodiesLeak-tight surfaces
Electrical equipmentEnclosures and mounting framesHeat dissipation and corrosion resistance
Target Customers

Machinery Builders

Need machined housings and brackets that fit without rework.

Motorcycle Brands

Need strong, light parts with clean finish and stable supply.

Trading and Sourcing Firms

Need one reliable factory for multiple part families.

Suitable and Unsuitable Uses

Suitable Uses

  • Light structural parts with good strength
  • Housings that need machined bores and flat faces
  • Components exposed to moisture or weather
  • Parts that benefit from heat dissipation

Unsuitable Uses

  • Very high-temperature structural parts
  • Components under extreme wear without surface hardening
  • Parts that require non-aluminum materials
  • Programs with unstable drawings and tiny volumes
Selection Guidance
Step 1
Define the function. List loads, temperature, sealing and mating parts.
Step 2
Pick the process. Choose gravity or die casting according to the volume and geometry.
Step 3
Specify critical features. Mark bores, faces and threads that need tight control.
Step 4
Set finishing and packing. State coating, marking and packaging needs.
Usage Notes
  • Approve first articles before mass production.
  • Check critical dimensions on the first delivery lot.
  • Store parts dry and separated.
  • Protect machined faces during assembly.
  • Keep drawing revisions synchronized with the supplier.

Advantages

Integrated process chain

Smelting, casting, heat treatment, machining, painting and assembly happen in one 30,000 square meter factory. Fewer handoffs mean shorter lead times and clear accountability for you.

Both casting methods

20 gravity casting machines and 6 die-casting machines let us choose the best route for each part. You avoid being forced into a process that raises cost.

Machining capacity

18 CNC lathes and 5 machining centers finish parts to tolerance. Parts arrive ready to assemble, saving your own machining cost.

Heat treatment

Six heat treatment units provide strength and stability for gravity cast parts. Reliable properties reduce the risk of deformation and field failure.

Surface options

Shot blasting, vibratory finishing, polishing and a 300-meter painting line cover most finish needs. One supplier handles appearance and corrosion protection.

Assembly capability

Six assembly lines can add bearings, seals and fasteners and perform product testing. Delivering sub-assemblies cuts your labor and inventory.

Frequently Asked Questions

  • Q: What industrial components can you make?
  • A: We make aluminum housings, brackets, covers, bodies and frames for motorcycle, valve, pneumatic and general machinery use.
  • Q: Can you choose between gravity and die casting for me?
  • A: Yes. We review your drawing and volume and recommend the more economical and reliable process.
  • Q: What is the MOQ?
  • A: MOQ usually starts at 100 to 500 pieces per item, depending on process and part size.
  • Q: How tight can machined tolerances be?
  • A: Typical machined tolerances are IT7 to IT10 per drawing, with tighter values reviewed for critical fits.
  • Q: Do you provide assembly services?
  • A: Yes. Bearings, seals and fasteners can be assembled and checked on our assembly lines.
  • Q: What finishes are available?
  • A: Shot blasting, vibratory finishing, polishing, anodizing, powder coating and painting are all available.
  • Q: How long do samples take?
  • A: Samples typically take 10 to 25 days, depending on whether tooling already exists.
  • Q: How do you handle quality records?
  • A: We work under ISO 9001 and can provide material certificates and inspection reports on request.

Contact us to learn more

Tell us your drawing, sample or application for industrial aluminum mechanical components, together with material, finish and expected annual quantity. Our engineers will review the details and reply with a clear quotation, sampling plan and lead time.

Send Your Inquiry

Hawks specializes in precision cast and machined components for motorcycle and industrial fields.

Since our founding, we have remained committed to the core values of precision, reliability and integrated manufacturing, integrating full-process production technology with rigorous quality systems to meet the increasingly complex demands of modern mechanical manufacturing.

From motorcycle power and braking parts to industrial valve assemblies and transmission units, our alloy components play a quiet yet critical role in enhancing structural performance, operational safety and service lifecycle for a wide range of downstream industries.

  • What We Do

    At Hawks, precision alloy components are not a sideline—it is our core focus.

    We do not merely deliver finished parts; we craft reliable components with superior workmanship. Backed by complete industrial chains and solid technical strength, we offer:

    Motorcycle & industrial aluminum alloy cast and machined parts

    01

    Customized product development

    02

    Heat treatment & surface finishing solutions

    03

    Certified compliant production service

    04
  • How We Work

    Our strength lies not only in equipment, but in full-process management and customer-centric cooperation.

    We regard every client’s project as an independent system, and integrate ourselves efficiently via:

    Whole-process control from raw material smelting to finished assembly

    01

    In-house inspection covering dimension, mechanical property and safety performance

    02

    Fast sample making, structure optimization and process upgrading capacity

    03

    Professional pre-sales matching and after-sales technical support

    04
  • Where We’re Going

    We aim to become a leading supplier of precision alloy components with global layout and localized services.

    Against evolving industry standards, market demands and application trends, we keep investing in:

    Intelligent manufacturing and digital production management

    01

    High-efficiency casting technology and eco-friendly production

    02

    In-depth cooperation with mainstream OEM enterprises

    03

    Product upgrading for motorcycle and industrial fluid control fields

    04

We don’t just deliver precision alloy components. We deliver quality in every part, stability in every batch, and sincerity in every partnership.