Your speaker housing starts as a drawing. We machine it to that drawing, verify every critical dimension, and ship only after inspection passes. No surprises on your assembly line.Toleran
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Your speaker housing starts as a drawing. We machine it to that drawing, verify every critical dimension, and ship only after inspection passes. No surprises on your assembly line.Toleran
We are a precision manufacturing factory in Dongguan, China, with 20 years of CNC experience. Your housing parts arrive ready for drivers, crossover boards, and terminal cups.
| Specifications | |
|---|---|
| Parameter | Value |
| Materials | Aluminum 6061-T6, 6063-T5, 5052; Brass H62; Copper C1100; Stainless 303/304 |
| Machines | 3-axis and 5-axis CNC mills; Swiss-type lathes for small inserts |
| Max part size | 800 mm x 600 mm x 400 mm (milling); Ø50 mm x 300 mm (turning) |
| Tolerance | ±0.01 mm (CNC), ±0.05 mm (general) |
| Surface finish | Ra 0.8 µm as-machined; anodized (clear, black, custom colors) up to 25 µm |
| Threads | M2–M12, UNC/UNF, custom pitch; helicoil inserts available |
| Batch size | 1–50,000 pieces; no MOQ |
| Inspection | 100% critical dimensions; CMM report for first article |
| Lead time | Prototype 5–7 days; production 10–15 days after drawing approval |
| Certifications | ISO 9001:2015; material certificates (EN 10204 3.1) on request |
We use carbide tooling with high-speed machining for thin-wall sections (down to 1.5 mm wall thickness) without distortion. For complex port geometries, 5-axis simultaneous machining eliminates secondary operations.
2. Inspection report per batch. You do not have to trust us blindly. Each order ships with a dimensional inspection report – key features measured and recorded. For critical acoustic surfaces, we include CMM point-cloud data. This saves your incoming QC time.
3. One factory for CNC + stamping + springs + heat sinks. Your speaker housing often needs a stamped grille, a spring contact, or a heatsink for the amplifier module. We make all of these under one roof. One purchase order, one quality system, one freight bill. Fewer suppliers means fewer delays.
In all cases, the housing is not just a box. It is a structural and acoustic element. Our machining holds the dimensions that keep your frequency response consistent from unit to unit.
Q: How do you guarantee tolerance and quality? A: We use in-process probing on the CNC machine to adjust for tool wear. After machining, we check critical dimensions with CMM and calipers. The inspection report is included. If a part is out of spec, we re-machine or re-run at no cost to you.
Q: What is your lead time for custom CNC machining? A: Prototype: 5–7 days from drawing approval. Production: 10–15 days for standard quantities. For urgent orders, we can split the batch and airfreight the first 20% within 7 days. We confirm exact dates in the quotation.
Q: Can you provide material certificates? A: Yes. We supply mill certificates for aluminum, brass, and stainless steel. For aerospace or medical applications, we can provide EN 10204 3.1 certs with full chemical and mechanical properties. Just specify at quoting.
We are a custom CNC machining factory made in China, and we have shipped parts to 30+ countries. Your speaker housing is our next job. Send the drawing, get the quote, start production.
Looking for a different part? We also machine Custom CNC Milled Aluminum Brackets | Precision Machining China | No MOQ in the same Dongguan factory.
| Parameter | Capability |
|---|---|
| Materials | AL6061/7075, SUS303/304/316, 45# steel, T2 copper, H59 brass, POM, PEEK, nylon |
| Tolerance | ±0.005mm standard, ±0.003mm on request |
| Machines | 3/4/5-axis CNC, turn-mill, Swiss lathe |
| Surface | Anodizing, nickel, zinc, passivation, sandblast, polish |
| Size Range | Max 400 x 300 x 200 mm |
| Prototype | 72 hours, no MOQ on samples |
| Inspection | Full report per batch, CMM data on request |
