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changan,Suzhou,Jiangsu,China China
連絡先担当者 Mr. Rick Zheng
住所 changan, Suzhou, Jiangsu
KNOWHOW smart door system is composed of special permanent magnet DC motor drives. This motor is self-develope
This product refers to the new advanced technology which ganrantees both aesthetic apperance and execellent pe
1.Door lock 2.Standard door closer ***** door closer *
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