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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.
Dimension
As customers' request
Production Capacity
10000 Piece/Pieces Per Month
Packaging Details
Standard export packaging or custom
Lead Time
3-5 working days
Payment Terms
L/C,D/A,D/P,T/T
Qualitycontrol
ISO 9001 certified, 100% inspection
Structure
Taper Lock Rigid Coupling
Equipments Range
400 ton to 2500 ton
Application
Automotive, Aerospace, Electronics, Medical devices
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.
Dimension
As customers' request
Production Capacity
10000 Piece/Pieces Per Month
Packaging Details
Standard export packaging or custom
Lead Time
3-5 working days
Payment Terms
L/C,D/A,D/P,T/T
Qualitycontrol
ISO 9001 certified, 100% inspection
Structure
Taper Lock Rigid Coupling
Equipments Range
400 ton to 2500 ton
Application
Automotive, Aerospace, Electronics, Medical devices
CNC Machining Expert - Aluminum Multi-Cavity Housing with Irregular Mounting Ears and Deep-Shallow Cavity Composite
Our CNC Machining Services
As a professional CNC machining services provider and CNC machining factory in Dongguan China, Changxinda delivers custom CNC machining services across CNC precision milling, 5-axis CNC machining, turn-mill composite machining, and CNC turning for aluminum multi-cavity housings, irregular mounting ear components, deep-shallow cavity composite parts, and high-end industrial applications across 10+ major industries.
Process Planning Services: 3D drawing review, DFM analysis, stress release sequence, fixture design
Prototype to Mass Production Services: Flexible MOQ from 1 piece to 100,000+ pieces
Product Overview
Dongguan Changxinda Precision Technology Co., Ltd. is a leading CNC machining expert specializing in high-precision aluminum multi-cavity housings, irregular mounting ear components, and deep-shallow cavity composite precision parts for precision instrument manufacturers, optical equipment developers, automation system integrators, custom mechanical assembly builders, and complex non-standard aluminum component producers worldwide.
With 18+ years of CNC machining experience and advanced multi-axis CNC precision milling capabilities combined with sophisticated process planning expertise, we have established ourselves as the trusted CNC machining manufacturer and supplier for complex multi-cavity aluminum housing developers and irregular geometric component manufacturers.
Key Features
CNC machining expert with 18+ years multi-cavity aluminum housing machining experience
Aluminum alloy construction: 6061, 7075, 2A12 or custom alloys for non-standard precision parts
CNC precision milling with 3-axis and 5-axis capability for complex cavity geometries
Material stress release control between roughing and finishing operations
Intermediate stress-relief operations after deep cavity machining
Symmetrical machining sequences balancing material removal across housing geometry
Raw Aluminum Finish: Cost-effective production showing professional CNC craftsmanship through visible tool marks
5-Axis + 3-Axis Capability: Multi-axis machining flexibility for complex cavity and irregular ear geometries
Professional Process Planning: From 3D drawing review to batch delivery with full engineering support
Internal Component Integration: Posts and grooves within cavities enable precise component positioning
10+ Industry Coverage: Automation, optics, robotics, semiconductor, medical, automotive, and more
Applications
Precision Instrument Housings: Aluminum multi-cavity housing for precision instruments, measurement devices, and laboratory equipment
Optical Equipment Enclosures: CNC precision housing for optical equipment, multi-component optical assemblies, and precision optical mounts
Automation Fixture Cavity Housings: Aluminum multi-cavity housing for automation fixtures, assembly tooling, and production line components
Custom Mechanical Assembly Parts: CNC precision housing for custom mechanical assemblies, precision component integration, and complex mechanical systems
Test Equipment Enclosures: Aluminum multi-cavity housing for test equipment, measurement instruments, and quality control fixtures
Robotic Component Housings: CNC precision housing for robotic components, custom precision assemblies, and multi-component robot parts
Semiconductor Equipment Components: Aluminum multi-cavity housing for semiconductor equipment, precision vacuum components, and wafer handling systems
Medical Device Housings: CNC precision housing for medical devices, diagnostic instruments, and surgical equipment components
Why Choose Changxinda
CNC Machining Expert: 18+ years specialized experience in CNC precision milling for multi-cavity housings and complex aluminum components
Stress Release Control Expertise: Specialized techniques for thin-wall stability including balanced roughing and stress-relief operations
10+ Industry Service Capability: Comprehensive coverage across 10 major industries with deep specialization in non-standard aluminum parts
ISO 9001:2015 Certified: Internationally recognized quality management for precision non-standard components
Multi-Axis Machining Flexibility: 3-axis and 5-axis CNC capabilities for complex cavity and irregular ear geometries
Source CNC Machining Factory: Direct CNC machining manufacturer with full-service custom production support
Prototype to Mass Production: Flexible MOQ from 1 piece to 100,000+ pieces with stable delivery
Trade Order Support: Experienced CNC machining supplier for engineering procurement and international trade order fulfillment
Frequently Asked Questions
What is a CNC machined aluminum multi-cavity housing with irregular mounting ears and what does it do?
A CNC machined aluminum multi-cavity housing with irregular mounting ears is a high-precision complex geometric structural component designed for precision instrument housings, optical equipment enclosures, automation system components, custom mechanical assembly parts, precision fixture cavity housings, test equipment enclosures, and complex non-standard aluminum precision components requiring multi-cavity internal structure for component integration, deep-shallow cavity composite for varied component mounting depths, multiple irregular mounting ears for non-standard attachment interfaces, reliable dimensional stability for thin-wall sections, and visible precision tool marks demonstrating professional machining craftsmanship.
Why is material stress release control critical for this multi-cavity housing?
Material stress release control is critical because aluminum parts with multiple deep cavities, thin walls between cavities, and varied cavity depths are highly susceptible to residual stress-induced deformation during and after CNC machining. Even small residual stresses can cause dimensional distortion after the part is removed from the fixture, resulting in dimensional inaccuracy, hole position errors, and assembly fit problems.
What is deep-shallow cavity composite structure and why is it challenging?
Deep-shallow cavity composite structure means that the housing contains multiple internal cavities of varying depths - some deep cavities for integrating tall components and some shallow cavities for integrating flat components or providing clearance. This is challenging because it requires: selection of appropriate tool lengths for deep cavity machining; control of tool deflection during deep cavity cutting; proper chip evacuation in deep cavities; balanced material removal rates between deep and shallow cavities to prevent stress-induced deformation; consistent surface finish across both cavity types; and accurate dimensional verification at all cavity depths using extended CMM probes.
What are irregular mounting ears and why are they used?
Irregular mounting ears are external mounting features with custom profile shapes that cannot be achieved with standard circular or rectangular mounting patterns. They are used to provide custom profile mounting interfaces that fit unique installation requirements, non-standard attachment positions, and special mating component geometries.
Why use raw aluminum natural finish without surface treatment?
The raw aluminum natural finish is used for several reasons: Direct visibility of machining quality through visible precision tool marks that demonstrate professional CNC craftsmanship; Cost-effective production without additional surface treatment processing time and cost; Suitability for prototyping and short-run production where surface treatment may not be required; Compatibility with subsequent customer-applied surface treatments or further assembly integration.
Ready to discuss your CNC machining project? Contact our engineering team today for a free quote and expert consultation.
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...
