OpeningYour drawing is the starting point. We turn it into a stamped micro filter screen that holds exact micron openings and flatness tolerances. Every batch is verified before sh
Precision Stamped Micro Filter Screens | Custom Metal Stamping No MOQ
OpeningYour drawing is the starting point. We turn it into a stamped micro filter screen that holds exact micron openings and flatness tolerances. Every batch is verified before shipment. No guesswork
Get a Fast Quote for This Part
Send us your drawing / quantity / material — reply within 24h.
Your drawing is the starting point. We turn it into a stamped micro filter screen that holds exact micron openings and flatness tolerances. Every batch is verified before shipment. No guesswork.
We are BQUQ, a precision manufacturing factory in Dongguan, China. We have run metal stamping lines for 20 years. Our micro filter screens are used where contamination control is critical.
Tolerance: ±0.01 mm on critical dimensions
Material thickness: 0.03 mm to 0.5 mm
Minimum opening: 0.05 mm (round, square, or custom shape)
Lead time: 10-15 working days for prototypes, 15-20 days for production
No MOQ: order 1 piece or 1 million pieces
Inspection: 100% dimensional check on first article, AQL 0.65 on production lots
As-stamped, electropolished, passivated, or plated (Ni, Au, Sn)
Tooling
Progressive die, compound die, or fine blanking
Press capacity
10 – 250 tons
Production speed
Up to 800 strokes per minute
Batch size
1 piece (prototype) to 5 million pieces per month
Inspection equipment
CMM, optical comparator, 2.5D vision measuring system, digital micrometer
Certificates
Material certs (EN 10204 3.1), RoHS, REACH, IATF 16949 (on request)
Three Reasons Buyers Send Us Their Drawings
1. Batch-traceable quality.
Every coil of material gets a unique lot number. That lot number follows the parts through stamping, washing, and inspection. If a problem appears in your assembly line, we can trace it back to the exact coil, press, and operator shift. You get a full traceability report with every shipment.
2. Inspection report per batch.
We do not just check the first piece. Each batch gets a dimensional report based on AQL sampling. We measure hole size, pitch, flatness, and burr height. The report is sent to you before the goods leave our factory. You know the parts are good before they arrive.
3. One factory for CNC + stamping + springs + heat sinks.
Your micro filter screen often sits inside a housing or assembly. Instead of managing four suppliers, you send us the whole assembly drawing. We stamp the screen, CNC machine the housing, make the spring that holds it in place, and attach the heat sink if needed. One purchase order, one quality system, one shipping date.
Where These Parts Are Used
Our stamped micro filter screens are not decorative. They are functional components in demanding environments.
Medical devices: Inline filters for IV lines, respiratory equipment, and surgical suction tips. The 316L stainless steel resists corrosion and can be sterilized repeatedly.
Automotive fuel systems: Fine mesh screens inside fuel pumps and injectors. They stop debris from damaging precision nozzles. We hold hole tolerances tight enough for diesel injection systems.
Hydraulic and pneumatic valves: Screens that protect valve seats from contamination. The flatness tolerance ensures a proper seal against the valve body.
Sensors and electronics: Pressure sensors, flow sensors, and microphones use stamped screens as protective covers that still allow air or liquid to pass. The burr-free edges prevent particle shedding.
Industrial spray nozzles: Filters that prevent clogging in paint sprayers, cooling systems, and agricultural nozzles. The open area percentage is controlled to maintain flow rate.
Laboratory and analytical equipment: Sample filtration, particle analysis, and gas chromatography use screens with precise, repeatable hole patterns.
Q: Do you really have no MOQ?
A: Yes. We will stamp one prototype for your fit test. For production, you decide the quantity. Many customers start with 500 pieces for a pilot run, then scale up to millions. The unit price drops with volume, but we never force you to over-order.
Q: How do you guarantee tolerance and quality?
A: First, we review your drawing before cutting steel. If we see a tolerance that is not achievable in stamping, we tell you and suggest an alternative. After tooling is built, we run a first article and send you the full dimensional report. During production, we check every batch with a 2.5D vision system and CMM. You get the report with the shipment.
Q: What is the lead time for a custom part?
A: Prototype tooling takes 7-10 days. Production parts ship 15-20 days after tooling approval. If you need urgent parts, we can run a temporary die in 3 days for a small quantity. This is common for machine repair or emergency replacement.
Q: Can you provide material certificates?
A: Yes. We provide EN 10204 3.1 material certificates for stainless steel and other alloys. We also provide RoHS and REACH compliance documents. If you need a specific mill or grade, we will source it for you.
Send Your Drawing
Stop waiting for quotes from middlemen. Send your drawing directly to the factory floor.
We reply with a firm quote within 12 hours. The quote includes tooling cost, unit price, lead time, and a DFM (Design for Manufacturing) note if we see room to improve your part.
Email: sc@bquq.com
WhatsApp: +86 13713157787
Precision manufacturing, custom metal stamping, made in China with 20 years of experience. No MOQ. Send us your drawing today.