Dongguan Changxinda Precision Technology Co., Ltd.
| Supply Ability | 10000Pcs/Month |
| Maximum Workpiece Size | 500mm x 500mm x 300mm |
| Customization | Fully customizable based on client drawings |
| Lead Time | 1 to 4 weeks |
| Delivery Time | 3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects. |
| Industry Standards | ISO 9001, IATF 16949 |
| Heat Treatment | Available upon request |
| Payment Terms | L/C,D/A,D/P,T/T |
| Coating And Plating | Anodizing, Zinc Plating, Powder Coating |
| Surface Finish | Ra 0.8 - 3.2 μm |
| Machining Process | Milling, Turning, Drilling |
| Inspection Methods | CMM, Visual Inspection, 3D Scanning |
| Application | Engine components, Transmission parts, Suspension parts |
| Material | Aluminum, Steel, Titanium, Plastic |
| Tolerance | ±0.01 mm |
| Packaging Details | Standard export packaging or custom |
| Cad Format Supported | STEP, IGES, STL, DXF |
| Production Volume | Prototype to Mass Production |
| Model Number | Custom |
| Certification | ISO9001 |
| Place of Origin | China |
| Brand Name | China-CXD |
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Product Specification
| Supply Ability | 10000Pcs/Month | Maximum Workpiece Size | 500mm x 500mm x 300mm |
| Customization | Fully customizable based on client drawings | Lead Time | 1 to 4 weeks |
| Delivery Time | 3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects. | Industry Standards | ISO 9001, IATF 16949 |
| Heat Treatment | Available upon request | Payment Terms | L/C,D/A,D/P,T/T |
| Coating And Plating | Anodizing, Zinc Plating, Powder Coating | Surface Finish | Ra 0.8 - 3.2 μm |
| Machining Process | Milling, Turning, Drilling | Inspection Methods | CMM, Visual Inspection, 3D Scanning |
| Application | Engine components, Transmission parts, Suspension parts | Material | Aluminum, Steel, Titanium, Plastic |
| Tolerance | ±0.01 mm | Packaging Details | Standard export packaging or custom |
| Cad Format Supported | STEP, IGES, STL, DXF | Production Volume | Prototype to Mass Production |
| Model Number | Custom | Certification | ISO9001 |
| Place of Origin | China | Brand Name | China-CXD |
Our CNC machining of automotive aluminum steering valve housing is precision engineered for automotive power steering systems, hydraulic steering gear assemblies, electric power steering components, and commercial vehicle steering systems where lightweight construction, precision hydraulic control, and reliable high-volume production are critical. Each automotive aluminum steering valve housing is manufactured through die-casting followed by precision CNC machining on advanced 4-axis and 5-axis CNC centers, maintaining tolerances as tight as +/-0.01mm to ensure proper valve chamber accuracy, reliable sealing surface integrity, accurate input shaft alignment, and consistent quality across production batches.
This custom automotive aluminum steering valve housing features a precision input shaft bore for steering shaft engagement, integrated valve chamber for steering control valve assembly, precision hydraulic ports for power steering fluid connection, machined sealing surfaces for O-ring and gasket installation, multi-axis machined mounting bosses for system integration, and high-quality aluminum construction for lightweight design. Our CNC machining capabilities enable complex automotive-grade geometries including precision bores, valve chambers, hydraulic ports, sealing surfaces, and mounting interfaces - all machined from die-cast aluminum alloy blanks with consistent quality and high production efficiency.
CNC machining of automotive parts delivers exceptional advantages for aluminum steering valve housing manufacturing. The combination of die-casting for complex shape formation and CNC machining for precision features provides optimal cost efficiency for high-volume production. The lightweight aluminum construction reduces vehicle weight, improving fuel efficiency and performance. The precision CNC machined surfaces ensure reliable hydraulic sealing, smooth valve operation, and long service life. Our CNC machining process ensures automotive-grade quality on all functional surfaces, including input shaft bores, valve chambers, hydraulic ports, and sealing surfaces.
This automotive aluminum steering valve housing is manufactured from high-quality automotive-grade aluminum alloys per your specifications - including A380 die-cast aluminum (most common for automotive components), A383 die-cast aluminum (improved fluidity for complex shapes), A390 die-cast aluminum (superior wear resistance), ADC12 die-cast aluminum (Asian standard, excellent for complex shapes), and custom aluminum alloys - all selected based on your casting requirements, strength specifications, weight targets, and cost considerations. All materials come with full material traceability certification.
Our ISO 9001:2015 certified quality management system ensures consistent quality across every production run following GB/T 1804-2000 standard with strict tolerance control. Each CNC machined automotive aluminum steering valve housing undergoes comprehensive dimensional inspection using coordinate measuring machines, optical comparators, and pressure testing equipment to verify input shaft bore accuracy, valve chamber dimensions, hydraulic port alignment, sealing surface flatness, surface finish quality, and geometric tolerances. Pressure testing, leak testing, and functional valve testing are performed on batch samples to verify automotive-grade performance. Complete inspection reports, material certificates, and PPAP documentation are provided with every shipment.
These CNC machining of automotive aluminum steering valve housings serve applications across passenger car custom steering valve housings, commercial vehicle custom steering components, electric power steering custom housings, hydraulic power steering custom components, heavy duty truck custom steering housings, agricultural machinery custom steering components, construction equipment custom steering housings, and custom OEM automotive steering system components. The lightweight aluminum design, precision hydraulic features, and high-volume production capability make these components particularly suited for applications requiring fuel efficiency, reliable steering performance, and automotive-grade durability.
We support your complete automotive component development cycle with flexible manufacturing options from prototype to mass production. Our CNC machining capabilities accelerate automotive development. Validate designs with rapid prototype housings for fit, pressure testing, and durability validation, refine through small batch testing for performance validation, and scale to high-volume production for commercial automotive manufacturing. Our experienced engineering team provides DFM feedback to optimize automotive aluminum steering valve housing designs for weight reduction, manufacturing efficiency, sealing performance, and cost. Fast delivery and consistent quality ensure customer satisfaction.
A: We work with various automotive-grade aluminum alloys for steering valve housings: A380 die-cast aluminum (most common, excellent for complex shapes), A383 die-cast aluminum (improved fluidity for intricate features), A390 die-cast aluminum (superior wear resistance), ADC12 die-cast aluminum (Asian standard, excellent for complex shapes), and custom aluminum alloys. All materials come with full material traceability certification. Material selection depends on your casting requirements, strength specifications, weight targets, and cost considerations.
A: Yes, we provide complete die-casting plus CNC machining services for automotive steering valve housings. Our integrated manufacturing process includes die-casting for complex shape formation, followed by precision CNC machining for critical features like input shaft bores, valve chambers, hydraulic ports, and sealing surfaces. This hybrid approach provides optimal cost efficiency for high-volume production while maintaining precision where it matters most.
A: We achieve input shaft bore tolerances within +/-0.01mm, bore cylindricity within 0.005mm, bore surface roughness within Ra 0.4-0.8um, valve chamber dimensional accuracy within +/-0.02mm, hydraulic port alignment within 0.02mm, sealing surface flatness within 0.02mm, and overall dimensional accuracy within +/-0.05mm. Our advanced CNC centers with specialized automotive tooling maintain tight geometric tolerances following GB/T 1804-2000 and ISO automotive manufacturing standards.
A: Yes, batch samples of our automotive aluminum steering valve housings undergo comprehensive pressure and leak testing. We use hydrostatic pressure testing up to 200 bar, helium leak detection, pressure decay testing, and functional valve testing to verify hydraulic sealing integrity, port-to-port sealing, valve chamber integrity, and overall housing integrity. Complete test certificates are provided with shipments, documenting test results for automotive regulatory compliance and quality assurance.
A: We offer various surface finishes suitable for automotive applications including as-cast aluminum surfaces, machined sealing surfaces (Ra 0.4-0.8um, optimal for O-ring sealing), machined bearing surfaces (Ra 0.4-0.8um), shot-blasted surfaces, powder-coated surfaces, anodized surfaces, and custom surface treatments. Precision machined sealing surfaces are standard for automotive aluminum steering valve housings due to their superior O-ring seating and hydraulic sealing characteristics.
A: Yes, our automotive aluminum steering valve housing manufacturing complies with major automotive industry standards including IATF 16949 (automotive quality management), ISO 9001 (quality management), customer-specific requirements, and OEM specifications. We provide complete PPAP (Production Part Approval Process) documentation including material certificates, dimensional reports, pressure test certificates, surface finish verification, MSA studies, and full quality records required by automotive manufacturers and Tier 1 suppliers.
A: Prototype samples: 7-15 days (die-casting tooling setup required). Small batch (100-1000 pcs): 3-5 weeks. Medium batch (1000-10000 pcs): 5-8 weeks. Large production (10000+ pcs): 8-12 weeks. Fast delivery and consistent quality ensure high customer satisfaction. Rush orders can be accommodated upon request for urgent prototype needs. Die-casting tooling lead time affects initial prototype delivery.
A: We achieve dimensional tolerances within +/-0.01mm, input shaft bore cylindricity within 0.005mm, valve chamber dimensional accuracy within +/-0.02mm, hydraulic port alignment within 0.02mm, sealing surface flatness within 0.02mm, surface roughness within Ra 0.4-0.8um on machined sealing surfaces, and overall dimensional accuracy within +/-0.05mm. Our advanced CNC centers with specialized automotive tooling maintain tight geometric tolerances following GB/T 1804-2000 and ISO automotive manufacturing standards.
A: Yes, every automotive aluminum steering valve housing shipment includes complete PPAP documentation: material certificates (mill certificates with full traceability), heat treatment certificates (if applicable), dimensional inspection reports using CMM data, MSA (Measurement System Analysis) studies, pressure test certificates, leak test reports, surface finish verification, initial process studies, and full quality records. For automotive applications, we also provide IATF 16949 documentation, customer-specific PPAP level documentation (Level 1-5), and additional certifications as required by OEM specifications.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2008
Total Annual:
10000000-20000000
Employee Number:
90~102
Ecer Certification：
Verified Supplier
Dongguan Changxinda Precision Technology Co., Ltd. is a professional CNC precision parts manufacturer established in Dongguan, China since 2008. With 17+ years of experience and a skilled team of 30+ workers, we specialize in custom CNC precision parts, jigs, fixtures, hardware, molds, and metal pro... Dongguan Changxinda Precision Technology Co., Ltd. is a professional CNC precision parts manufacturer established in Dongguan, China since 2008. With 17+ years of experience and a skilled team of 30+ workers, we specialize in custom CNC precision parts, jigs, fixtures, hardware, molds, and metal pro...
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