FOB Price
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Minimum Order
Place of Origin:
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Price for Minimum Order:
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Minimum Order Quantity:
100 PCS
Packaging Detail:
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Delivery Time:
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Supplying Ability:
10000 PCS
Payment Type:
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Persona de contacto Mr. Lianghe
Jinshi Lu , Jinli Town Gaoyao City, Zhaoqing, Guangdong
GBF***0A floor spring 1. Have passed many opening and closing tests, meeting safe application standards. 2. Bult-in pressure relief valve to protect the unit against any abuse from strong pressure or strong wind when closing the door 3. Filled with high quality anti-icing hydraulic oil, ensuring smooth and flexible operation of mechanical parts at different temperatures. 4. Door openning angel at **6°at your option 5. *0°Stop device or non-stop device at your option. 6. With single closing speed adjusting valves at **6°~0°to match different closing purposes . 7. General designed is suitalbe for opening doors with left/right hand and single/double opening, accessories are available for each means. 8. Adjustable axis is designed to install and adjust easily&precisely.