Shenzhen Haihao Electronic Technology Co., Ltd.
Development and marketing of Bluetooth products, wireless communication products, POS peripherals and smart card reader & writers.
http://www.hi-hone.com/
Shenglu Antenna Ltd.
Antennas for wireless access network systems such as ETS450, ETS1900, 2.4GHz, 5.8GHz.
https://www.shenglu.com/