Crystal Sky Technology Limited

[Guangdong China (Mainland) ]

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Door Closer

Remote Control for Access Control

Power Supply Controller

Floor Mount Door Holder

Mortice Mounted Door Holder

Commercial Optical Isolation Converter/Solid State Relay

Uninterrupted Power Supply Controller with LED/LED Power Supply

3A Switch Power Supply

Relay Module of Power Surveillance

High Quality Door Closer (Max door weight 40~65 kg)

Min. Order: 1 Pieces
FOB Price: USD 14.5-15.5 Piece

High Quality Door Closer (Max door weight 60~85 kg)

Min. Order: 1 Pieces
FOB Price: USD 20-21 Piece

High Quality Heavy Duty Door Closer (Max door weight 80~100 kg)

Min. Order: 1 Pieces
FOB Price: USD 36-38 Piece

Door Loop for Exposed Mounting to prevent wire from broken Surface-mounted Door Loop

Min. Order: 1 Pieces
FOB Price: USD 10-12 Piece

Power Supply Controller

European Type Floor Mount Door Holder

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