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jing 5 road,zhenjiang,jiangsu,China China
連絡先担当者 Mr. paul li
住所 jing 5 road, zhenjiang, jiangsu
UL type electronic ballast we have 2-Lamp-T8 (Two or One Lamp Operation) and 4-Lamp-T8 (Four or Three Lamp Operation) in 120V, 227V & Universal model
Welkin Electronics (Sanwei), an electronic liner fluorescent ballasts manufacturer in China. We mainly sell T8 32W 120V & 277V ballasts with UL & F
1. Usual type electronic ballast Model 1: ballasts in Power factor>0.98, THD0.95, THD
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