Haida New Type En7 1000kg Floor Spring for All Kinds of Super Heavy Duty Door Video,Demo, How It Works & Features

2026-07-10 2450

Product Specifications

HD-1000
Iron
Embedded
Standard
Stop, Fixed, Delay, Adjustable, Buffered
European Standard
Without Remote Control
1500mm
350kg
Market, Fire Exits, Home, Hotel, Office, Hospital, School
360°
5 Years
90°,130°
Extra Heavy Duty Framed Doors
Applied
En7
HAIDA/OEM
One PCS/One Box
405*145*88MM
China
8302600000
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