BSWA Technology

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BSWA Technology Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from BSWA Technology, Engineering service, Beijing.

Founded in 1998, BSWA Technology develops high-precision acoustic measurement microphones, preamplifiers, sound level meters, calibrators, and test systems used in automotive NVH, environmental noise monitoring, aerospace, and research laboratories.

05/10/2026

Precision testing doesn't stop at legacy budgets.
The BSWA MPA series are here, bringing -Grade Precision and dependable everyday performance to every test bench.

02/10/2026

Precision shouldn't force a compromise on scale. We make Class 1 accuracy accessible, so you can deploy 128 channels instead of 12.

01/10/2026

Material testing isn't glamorous. impedance tubes don't go viral. nobody's making reels about absorption coefficients.

but every acoustic panel in every concert hall, every noise barrier on every highway, every insulation layer in every aircraft cabin — someone had to measure it first.

BSWA Technology has been making that measurement easier since 1998. complete systems. matched components. standards-compliant out of the box.

it's not the flashiest thing we do. it might be the most important.

30/09/2026

Don't replace your sound level meter.

The one you're using is fine.

Sure, the Class 1 verification expired
and the manufacturer charges more for
recalibration than the unit cost.

Sure, the software hasn't been updated
since 2019 and you're exporting data
through a serial cable.

Sure, you carry a separate calibrator
from a different brand because the
OEM one was discontinued.

But it works. Mostly. On good days.
—

The BSWA 308 is a Class 1 SLM
with 1/1 and 1/3 octave analysis,
IEC 61672-1 compliant,
and it pairs with our CA111 calibrator
because we make both.

But you probably don't need that.

29/09/2026

A group of acoustics engineers in Beijing, China started a company in 1998 inspired by Dr. Ma Dayou — the man who literally built China's first anechoic chamber — and the part most people don't realize is — they're now in 40+ countries and you've probably used their capsules without knowing it.

24/09/2026

The modern world is noisy - jet engines roaring, motors screaming, cities that never sleep.

Behind every quieter cabin, every safer engine, every peaceful night, there's a measurement someone trusted.

We measure the noise for your peace of mind.


23/09/2026

At BSWA Technology, we engineer the entire chain of sound and vibration measurement. Founded in 1998 with roots in the Chinese Academy of Sciences, BSWA Technology has grown into a global leader, providing a seamless, "sensor-to-solution" ecosystem for acoustic engineers, NVH specialists, and researchers worldwide.

delivers metrology-grade, -compliant with individual data —— guess how much?
22/09/2026

delivers metrology-grade, -compliant with individual data —— guess how much?

16/09/2026

Some instruments are designed to be replaced. Ours are designed to be recalibrated.

A BSWA measurement microphone is built with materials selected for long-term dimensional stability — because the most sustainable instrument is the one you do not need to throw away.

Built for your application:
https://lnkd.in/gg-TrFUk

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Beijing

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