We make the sensor, we do not buy it Sensing, firmware, assembly, calibration and marking, under one roof in Nanshan, Shenzhen.

Ask for a capability statement How we test

Capacity, in numbers

Sensor capacity	30,000 units a month.
Two-wheeler aftermarket supply	More than 10,000 sets a month into Chinese domestic programmes.
Legal entity	Shenzhen Guangzhan Electronics Co., Ltd. (深圳市光展电子有限公司)
Location	Nanshan District, Shenzhen, China.

Why this matters for an ODM buyer. A supplier who buys finished sensors cannot change the firmware, cannot promise a marking convention, and cannot tell you why a batch behaves differently. A factory can. Everything on this site depends on that one difference.

Production floor — assembly line

Laser marking and calibration station

What we build and what we do not

In-house

Sensor PCBA and firmware
Sealed sensor assembly
Pressure calibration on every unit
Laser marking to your convention

Partner or in development

Optional receivers, built to order
Standalone displays, scoped per programme
One of our ranges is a 433.92 MHz industrial line — see gzvia.com

Want samples or a specification for your programme?

Tell us the vehicle, wheel count, where the data should go, and the label language for your market. We answer in writing.

Request samples OEM / ODM options