OpeningYour robot is only as accurate as the tool it carries. We machine end effectors to your exact drawing—no redesigns, no substitutions. Every part is verified on a CMM before it leaves our floor.
Your robot is only as accurate as the tool it carries. We machine end effectors to your exact drawing—no redesigns, no substitutions. Every part is verified on a CMM before it leaves our floor. You get a component that bolts on and works.
We have run a precision manufacturing shop in Dongguan for 20 years. Our CNC lines handle the tight tolerances and complex geometries that grippers, vacuum cups, and sensor mounts demand.
| Parameter | Capability |
|---|---|
| Materials | Aluminum 6061-T6, 7075-T6, stainless steel 303/304/316, titanium Grade 5, POM, PEEK, brass |
| Machines | 3-axis & 5-axis CNC mills, Swiss-type lathes, CNC turning centers |
| Max part size | 800 mm x 600 mm x 400 mm (milling); Ø 300 mm (turning) |
| Tolerance | ±0.005 mm on machined features, ±0.01 mm on hole positions |
| Surface finish | Ra 0.4 µm as-machined; anodizing, bead blasting, electropolishing available |
| Threads | M1.6 to M30, metric or imperial, tapped or thread-milled |
| Batch size | 1 to 100,000+ pieces, no setup penalty for small orders |
| Inspection | CMM, optical comparator, surface roughness tester, hardness tester |
| Certifications | ISO 9001:2015, material certificates, RoHS/REACH compliance |
We run 32 CNC machines in-house. Five are 5-axis. That means we cut undercuts and compound angles in one setup, not three. Fewer setups mean better repeatability on your critical mounting faces.
1. Batch-traceable quality. Each end effector gets a unique serial number. We track every tool path, every operator, every inspection reading back to the raw material lot. If a part fails in your field test, we can tell you exactly which batch it came from and what we measured. No guesswork.
2. Inspection report per batch. You do not have to trust us. We send a full dimensional report with every shipment. It lists all critical features, measured values, and pass/fail against your GD&T. For production runs, we include SPC charts on key characteristics. Your incoming QC can skip the first-article inspection.
3. One factory for CNC + stamping + springs + heat sinks. Your end effector often needs a spring-loaded jaw or a stamped mounting bracket. Or it needs a heat sink for a servo motor. We do all four processes under one roof. You get one RFQ, one supplier, one shipping point. No chasing four vendors across time zones. This cuts your procurement time by weeks.
Our CNC machined end effectors go into real production lines, not just prototypes.
These are functional parts. They see thousands of cycles per day. We design the machining strategy around fatigue life, not just cosmetic appearance.
Looking for a different part? We also machine Precision CNC Machined Robot Arm Parts Aluminum | Custom Manufacturing in the same Dongguan factory.
Q: Do you really have no MOQ? A: Yes. We run one-off prototypes daily. The setup cost is quoted separately, but the unit price stays fair. If you need 5 pieces for a pilot line, we do that. If you need 50,000 later, we scale up without re-quoting the design.
Q: How do you guarantee ±0.005 mm tolerance? A: We machine to that tolerance on a 5-axis mill with thermal compensation. Then we verify on a CMM with a resolution of 0.0001 mm. If a feature is out of spec, we re-machine or scrap it. You get the report, not an apology.
Q: What is your typical lead time? A: Prototypes ship in 7–15 days from drawing approval. Production runs of 100–1000 pieces ship in 15–25 days. We quote exact dates on your RFQ. Rush service is available for an additional charge.
Q: Can you provide material certificates? A: Yes. We supply EN 10204 3.1 certificates for all metals. For aerospace or medical work, we can provide 3.2 certification with independent inspection. All materials are traceable to the mill.
Stop waiting on slow quotes from multi-layer suppliers. Send us your STEP or PDF file. We will review the geometry, suggest machining improvements if needed, and send a firm quote within 12 hours.
We are a custom CNC machining factory made in China, but we operate on your schedule. No MOQ, no hidden tooling fees, no language barriers.
Email: sc@bquq.com WhatsApp: +86 13713157787
Send the drawing. Get the quote. Run the robot.
| 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 |
