OpeningYour pneumatic system is only as reliable as its weakest connection. We machine fitting bodies, nipples, adapters, and manifolds from your drawings. Every part is made to your exact specificati
Your pneumatic system is only as reliable as its weakest connection. We machine fitting bodies, nipples, adapters, and manifolds from your drawings. Every part is made to your exact specification and verified before shipment. No guesswork, no tolerance roulette.
At a glance: ±0.005 mm machining tolerance, 7-15 day lead time, no MOQ, ISO 9001:2015 certified factory in Dongguan, China.
We run a dedicated CNC shop for pneumatic components. The table below shows standard capabilities. If your drawing needs something outside this range, ask. We have 20 years of solving edge cases.
| Parameter | Capability |
|---|---|
| Materials | Aluminum 6061/7075, Brass C36000, Stainless Steel 303/304/316, POM, PTFE |
| Machines | 3-axis & 5-axis CNC mills, Swiss-type lathes, CNC turning centers |
| Tolerance | ±0.005 mm (machining), ±0.01 mm (turning) |
| Surface Finish | Ra 0.4 µm (mirror), Ra 0.8 µm (standard), anodizing, passivation, nickel plating |
| Threads | NPT, BSPT, BSPP, metric, UNF – cut or rolled |
| Batch Size | 1 piece to 100,000+ pieces |
| Inspection | CMM, optical comparators, air gauging, 100% thread gauging on request |
| Lead Time | 7 days (prototype), 15 days (production) |
| Certifications | ISO 9001:2015, material certificates, RoHS/REACH compliance |
All parts are deburred and cleaned before packaging. We do not ship chips or sharp edges.
1. Batch-traceable quality. Every lot gets a unique batch number. We record machine parameters, tool wear data, and operator IDs. If a part fails in your assembly, we trace it back to the exact shift and spindle. You get full traceability, not excuses.
2. Inspection report per batch. You receive a dimensional inspection report with every shipment. Critical features are measured and recorded. We include CMM data for complex geometries. You can skip incoming inspection if you trust our numbers – many customers do.
3. One factory for CNC + stamping + springs + heat sinks. Your pneumatic fitting might need a stamped bracket, a spring-loaded check valve, or a heat sink for a solenoid driver. We do all four in-house. One purchase order, one quality system, one shipping date. No coordinating multiple suppliers across time zones.
CNC machined pneumatic fittings go into systems where leaks cost money or lives. Typical applications:
We also machine custom fittings for R&D labs that need one-off geometries for prototype testing. No MOQ means you can validate a design with a single piece.
Looking for a different part? We also machine Custom CNC Machined Motorcycle Parts | Precision Manufacturing No MOQ in the same Dongguan factory.
Q: Do you really have no MOQ? A: Yes. We machine one piece for prototyping and 100,000 pieces for production. The unit price drops with volume, but the quality standard stays the same. Many customers start with 5-10 pieces for testing, then scale up.
Q: How do you guarantee tolerance and quality? A: We use in-process probing on the CNC machines and post-process CMM verification. For critical threads, we use thread gauges calibrated to NIST standards. Every batch ships with an inspection report. If a part is out of spec, we replace it at our cost – no arguments.
Q: What is the typical lead time? A: Prototypes in 7 days, production runs in 15 days, plus shipping. For urgent orders, we can expedite to 3 days for simple geometries. We quote exact lead time with your drawing, not a generic promise.
Q: Can you provide material certificates? A: Yes. We supply mill certificates for raw material, heat treatment reports, and plating thickness verification. All materials are traceable to the original supplier. RoHS and REACH declarations are standard.
Stop comparing quotes from middlemen. Send your drawing to the factory that machines it. We respond with a firm quote in 12 hours – price, lead time, and any DFM suggestions for free.
Email: sc@bquq.com WhatsApp: +86 13713157787
Precision manufacturing is our only business. Custom CNC machining, made in China, with no MOQ. Your drawing is the starting point. Let's talk.
| 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 |
