Welcome to Bestech, we are manufacturer and exporter for BT-70 series medical oxygen flow meter with humidifier. Email: info@bestechmed.com
Contact: Kevin Liu
Phone: +86 18917992761
E-mail: info@bestechmed.com
Whatsapp:+86 18917992761
Add: Bldg 21, No.1800, North Sanxin Rd, Song Jiang District, Shanghai, China.
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