Gas Detector Manufacturers
Henan Bosean Electronic Technology makes gas detectors and gas alarms in Zhengzhou, China. Gas detection is its main business. It also makes the laser rangefinders that put it on my factory list.
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Henan Bosean Electronics →
Portable and fixed gas detectors, 4-in-1 detectors, gas alarms
Industrial gas detection for mining, metallurgy, construction and chemical customers.
Source ↗
What Bosean makes
Bosean’s gas detection range covers portable detectors, 4-in-1 detectors, toxic gas, CO and combustible gas detectors, fixed detectors, monitoring systems and alarms. It lists more than 1,000 enterprise customers across machinery, mining, metallurgy, construction and chemicals.
The company was founded in 2013 and lists CE, ISO 9001 and explosion-proof certifications on its company page.
Why it’s on a golf site
I found Bosean through its laser rangefinders, which come off a separate production line in the same operation. A factory that already builds measurement instruments at industrial scale is a solid place to private label a golf rangefinder. The rangefinder manufacturers page covers that side, and my rangefinder video has the numbers.
Sources checked 2026-10-04