Gold Member Since 2013
Audited Supplier
Hangzhou Guardson Hardware Co., Ltd.

Door Closer, Mini Door Closer, Door Closer Hardware manufacturer / supplier in China, offering Concealed Door Closer, Hydraumatic Door Closer (317080), Zinc Alloy Shelf Support, Cabinet Support (103011), Drawer Slide Full Extention Side Mounting 42mm or 45mm (113170) and so on.

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Supplier Homepage Product Door & Window Hardware Door Closer Concealed Door Closer, Hydraumatic Door Closer (317080)

Concealed Door Closer, Hydraumatic Door Closer (317080)

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Port: Shanghai, China
Production Capacity: 30000PCS/Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 317080
  • Type: Embedded
  • Function: Buffered
  • Remote Control: Without Remote Control
  • Door Weight: 25-45kgs, 45-75kgs
  • Color: Silver
  • Screws: with Screws
  • Trademark: Guardson
  • Specification: Aluminum Cover
  • HS Code: 83026000
  • Material: Aluminum Alloy
  • Installation Type: Doorframe
  • Standard: American Standard
  • Door Width: 900-1000mm
  • Usage: Market
  • Package: Box
  • MOQ: 500PCS
  • Transport Package: Standard Export Carton
  • Origin: China
Product Description
Concealed Door Closer
Item No.: 317080

Aluminium Alloy

Overall Size:

Width X Height of the Door:
900X2100mm, 1000X2100mm

Max Door Weight:
25-45KGS, 45-75KGS


· Qualified in 300, 000 times of open/close tests.
· Conforming to national standard GB9305-88, high quality door closer test standard.
· Conforming to standard of ministry of public security GA93-1995, Fire protection inspection.
· The main parts of Guardson concealed door closers are made of casting aluminium alloy, only 32mm thick, featured with compact structure, exquisite shape, graceful appearance.
· Advanced seals and precision processing, no oil leakage.
· Independent two stages speed control valve can accurately control the speed of doo close and door locking force.
· Non directional four speeds valve, suitable for left hand doors and right hand doors.
· The Maximal opening angle is up to 180° .
· Angle adjustable stop device or no stop device.

Min Order:

Packing Type:
1set Packing in White Box

Standard export carton

The door of luxury hotels, office buildings and luxury houses.

H. S. Code:

Country of Origin:

30% deposit by T/T before production, 70% balance by T/T before delivery.
L/C at sight

30-40 days after the deposit.

Samples offer:
We will offer free samples for quality checking
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Mr. Allen
General Manager
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