Aluminum Microphone Housing

Custom-made precision aluminum microphone housing parts are machined using five-axis milling

Ganyuan Factory has focused on the design and manufacture of aluminum microphone housings for over twenty years. Relying on high-precision CNC equipment and optimized acoustic structures, we strictly control the structural strength, internal cavity precision, and surface treatment of the housing to ensure that it combines excellent acoustic performance, electromagnetic shielding, and portability.

 

Product description

Production Type Customized production and processing Material aluminum
Workmanship CNC lathe machining, five axis CNC machining, polishing Applied to Mechanical components, etc
Size

D180*90

 

 Proofing time

7-15
Precision

±0.02mm

 Do you want to make a sample Yes

OEM/ODM

OEM ODM CNC machining services

 Place of Origin Dongguan, China
type Manufacturers/factories and trading companies Main products Numerical control part; Processing parts; stainless steel parts
Management system certification

ISO 9001:2015

 Production capacity

 100000

CNC Precision Aluminum Microphone Housing Manufacturing Experts

As a core structural component of professional audio equipment, the precision machining of aluminum microphone housings directly affects acoustic performance and product quality. We specialize in the research and development and manufacturing of various aluminum microphone housings, relying on advanced multi-axis CNC equipment and professional acoustic structure processes to provide high-precision, low-resonance, and aesthetically pleasing housing solutions for the audio equipment industry.

Professional Aluminum Microphone Housing Machining Technology

Equipped with a five-axis CNC machining center and precision CNC lathes, and employing a dedicated thin-wall machining tool system, we can process various microphone housings with diameters of φ18-φ55mm, wall thicknesses of 1-5mm, and precision levels reaching ISO 7 or higher. Through optimized multi-process collaborative machining strategies, we ensure that the coaxiality error of the housing does not exceed 0.01mm, the roundness of the internal cavity is controlled within 0.005mm, and the surface roughness reaches Ra0.4μm. For different acoustic structures such as cardioid, supercardioid, and omnidirectional microphones, we employ specialized acoustic simulation and precision machining technologies to ensure the accurate shaping of the internal acoustic cavity.

Premium Aluminum Alloy Materials and Surface Treatments

We use premium aluminum alloys such as 6061-T6, 7075-T651, and 5052-H32, combined with advanced surface treatments including anodizing, sandblasting, brushing, and PVD coating. Based on product positioning: professional-grade microphones use 7075 aerospace-grade aluminum with multi-layer anodizing; consumer-grade products use 6061-T6 with sandblasting and anodizing; and special environments utilize 5052-H32 with an anti-corrosion coating. Each surface treatment undergoes rigorous abrasion resistance and fingerprint resistance tests.

Advanced Processes Overcome Acoustic Manufacturing Challenges

Microphone shell processing faces technical challenges such as thin-wall resonance control, internal acoustic structure precision, and electromagnetic shielding effectiveness. We effectively solve these challenges through innovative processes: using a variable wall thickness design and damping coating reduces the resonance peak by 15dB; precision EDM ensures internal acoustic structure precision of ±0.02mm. These technological breakthroughs enable the product's frequency response curve to achieve a flatness of ±1.5dB.

 

Our precision aluminum microphone housings are widely used in demanding audio applications such as professional recording equipment, conference systems, and broadcasting equipment. Leveraging our professional acoustic structure design capabilities and extensive experience in precision machining, we are committed to providing every customer with the highest quality microphone housings, using precision manufacturing technology to deliver superior acoustic performance and aesthetic value to audio equipment.

Company Profile

         We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of market tempering and exploration, it has high-quality technical management personnel, experienced designers, R&D personnel and a perfect company management system.

5-axis CNC workshop

         Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.​

Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment. We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment. If you are interested in our products, please contact me and I will provide the best price support and quality service.

2D inspection equipment

Product Packaging

Packaging Details

  1. Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
  2. Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
  3. According to the requirement of customer.

FAQ

Q1: Where can I get product & price information?

A1: Send us an inquiry e-mail, we will contact you once we received your mail.

Q2: How long will I get the sample?

A2: Depends on your specific items, within 3-7 days generally.

Q3: What kinds of information do you need for a quote?

A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.

Q4: What are the payment terms?

A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.

Q5: How to deliver the goods?

A5: We deliver the products by courier company.

Q6: Are you a trading company or factory?

A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.

Q7: What shall we do if we don't have drawings?

A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.

Q8: Can we get some samples before mass production?

A8: Absolutely yes.

Q9: Will my drawings be safe after sending them to you?

A9: Yes, we will keep them well and won't release them to the third party without your permission.

Q10: Is it possible to know the operation status of my products without visiting your company?

A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

Q11: If you make poor quality goods, will you refund?

A11: In fact, we won't take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied

ꁆ ꁇ

Five axis CNC workshop

The factory covers an area of approximately 2000 square meters and has mastered core processing technologies. Equipped with high-end precision production equipment, CNC precision: CNC lathes, five axis CNC, four axis CNC, stamping equipment, die-casting equipment, and other 2.5-dimensional testing equipment.

We strictly control every step from design drawings to finished product delivery. Select high-quality aluminum alloy materials such as 6061 and 7075 to ensure that the parts have excellent strength, lightweight, and corrosion resistance. Our processing accuracy can reach ± 0.01mm, which can perfectly meet the requirements of complex structures, precise hole positions, and high standard surface treatments (such as anodizing, sandblasting, conductive oxidation, etc) .

For surface treatment, our suppliers have been cooperating with us for many years. They have rich experience and are familiar with each other's quality requirements. Stable quality and greater assurance. For example, heat treatment, painting, powder coating, blackening, silver/gold plating, electrolytic polishing, nitriding, phosphating, nickel/zinc/chromium/TiCN, anodizing, polishing, passivation, sandblasting, galvanizing, heat treatment, hardening, laser marking, etc. can be carried out according to customer requirements. Aluminum alloy surface.

Commercial packaging:

1. Plastic bag+color box+cardboard box+pallet；

2. Industrial packaging；

3. Plastic pipes+cardboard boxes+pallets; Plastic bag+kraft paper+cardboard box+pallet; According to the customer's requirements.

Frequently Asked Questions:

Q1: Where can I obtain product and price information?

A1: Send us an inquiry email and we will contact you as soon as we receive your email.

 

Q2: How long can I get the sample?

A2: Depending on your specific project, it usually takes 3-7 days.

 

Q3: What kind of information do you need to quote?

A3: Please provide product drawings in PDF format. It would be better to provide them in STEP or IGS format.

 

Q4: What are the payment terms?

A4: We accept a 50% deposit. Once the goods are ready, we will take photos or videos for you to verify, and then you can pay the remaining balance. We can accept small batches.

 

Q5: How to deliver?

A5: We deliver the goods through a courier company.

 

Q6: Are you a trading company or a factory?

A6: We have 17 experienced engineers, over 50 employees, and nearly 3000 square meters of factory space.

 

Q7: What if we don't have the drawings?

A7: Please send your samples to our factory so that we can replicate and provide a better solution. If you send us pictures or drafts of dimensions (length, height, width), we will create CAD or 3D files for you.

 

Q8: Can we get some samples before mass production?

A8: Of course you can.

 

Q9: Is it safe to send you my drawings?

A9: Of course .

 

Q10: Can I learn about the operation of my product without going to your company?

A10: We will provide a detailed production plan and send a weekly report with digital images and videos to display the processing progress.

 

A11:  If the quality of the products you produce is poor, will you issue a refund?

Q11: In fact, we will not take the risk of producing low-quality products. At the same time, we produce high-quality products until you are satisfied.

Two dimensional testing

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