OpeningYour valve body drawing becomes a finished part in as little as 10 working days. We machine it from solid brass bar stock or forged blanks, hold your tolerances, and verify
OpeningYour valve body drawing becomes a finished part in as little as 10 working days. We machine it from solid brass bar stock or forged blanks, hold your tolerances, and verify every critical dimen
Get a Fast Quote for This Part
Send us your drawing / quantity / material — reply within 24h.
Your valve body drawing becomes a finished part in as little as 10 working days. We machine it from solid brass bar stock or forged blanks, hold your tolerances, and verify every critical dimension before the crate leaves our floor.
You send the 2D or 3D file. We quote, machine, inspect, and ship. No redesigns, no surprises.
Tolerance: ±0.005 mm (0.0002 in) on machined features
Lead time: 10–15 working days for standard batches
No MOQ: one piece or ten thousand, same process control
Inspection: full dimensional report per batch, CMM verified
3-axis and 5-axis CNC milling, CNC turning (Swiss-type for small diameters)
Tolerance
±0.005 mm standard; ±0.002 mm on request for matched bores
Surface finish
Ra 0.4 µm – 1.6 µm as machined; optional passivation, nickel plating, or anodizing
Threads
Internal and external, UNF/UNC, metric, BSP, NPT – cut or rolled
Batch size
1 – 100,000 pieces; no MOQ
Inspection
First article inspection (FAI) per batch, CMM reports, material certs
Lead time
10 days for prototypes, 15 days for production runs
Country of origin
Made in China, Dongguan factory
Three Reasons Buyers Send Us Their Drawings
1. Batch-traceable quality.
Every part gets a unique job number. We track heat number, machine operator, tooling, and inspection results. If a valve body fails in your field test, we trace it to the exact batch and machining shift. You get a written record, not a shrug.
2. Inspection report per batch.
We do not ship blind. Each batch comes with a dimensional report: critical bores, thread pitch diameters, surface finish, and concentricity. For high-pressure valve bodies, we add hydrostatic test data on request. You know what you are installing before it arrives.
3. One factory for CNC + stamping + springs + heat sinks.
Your valve assembly may need a brass stamping for the seat, a stainless spring for the poppet, and a heat sink for the solenoid. We make all four in one building. You get one purchase order, one quality system, one shipping date. Fewer suppliers, fewer delays.
Where These Parts Are Used
CNC machined brass valve bodies go where corrosion resistance and machinability matter. Real applications we have shipped:
Pneumatic solenoid valves – 5/2 and 3/2 way bodies, port sizes M5 to G1/2
Hydraulic flow control valves – bodies with 0.05 mm bore tolerances for spool fit
Water and gas shut-off valves – lead-free brass for potable water systems
Medical gas regulators – precision tapered seats for oxygen and nitrous oxide
Automotive coolant valves – compact bodies with integrated mounting flanges
Instrumentation manifolds – multi-port bodies for pressure transmitters
If your part sees pressure, flow, or repeated cycling, brass is often the right call. We machine it right.
Q: What is your MOQ?
A: No MOQ. We run one prototype for validation or 100,000 pieces for production. Tooling is standard for most brass valve bodies, so setup cost stays low.
Q: How do you guarantee tolerance and quality?
A: We machine to ±0.005 mm standard. Every batch gets a first article inspection, and we include a CMM report with shipment. For critical dimensions, we use in-process probing and adjust offsets automatically.
Q: What is your typical lead time?
A: 10 working days for prototypes, 15 working days for production batches up to 5,000 pieces. Larger orders are scheduled by agreement. We quote exact dates with your confirmation.
Q: Can you provide material certificates?
A: Yes. We supply mill certificates for brass material, including chemical composition and mechanical properties. For lead-free brass, we provide RoHS and NSF/ANSI 61 compliance documents.
Send Your Drawing
Stop waiting on vague quotes. Send your valve body drawing today and get a firm price in 12 hours.
Unit price and tooling cost (if any)
Confirmed lead time
Inspection plan for your critical dimensions
Shipping options from Dongguan
Email: sc@bquq.com
WhatsApp: +86 13713157787
Made in China. Precision manufacturing. Custom CNC machining. No MOQ. Your drawing, our machines.
