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200mg/h Ozone Generator w/ 220V, Low Power Consumption & Built-i
200mg/h Ozone Generator w/ 220V, Low Power Consumption & Built-i
USD39.00
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Pen Type pH Meter + solutions
Pen Type pH Meter + solutions
USD19.90
USD19.50
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Gain Express Holdings Ltd.
Address: Flat A, 10/F, Yuey Kong Centre, 45-47 Bulkeley Street., Hunghom,
Kowloon, Hong Kong
Tel: (+852) 2362 7800 / 2365 6735
Fax: (+852) 2362 7838
Email: info@gainexpress.com
Contact Person : Mr. Gary Tong or Mr. Danny Wong