Home Toolbuy Products Adjustable Aluminium Door Closer (OB03) for Fire-Proof Door&UL

Adjustable Aluminium Door Closer (OB03) for Fire-Proof Door&UL

Adjustable Aluminium Door Closer (OB03) for Fire-Proof Door&UL
Price: US $ 24-26/Piece
Trade Terms: FOB
Min Order: 500/Piece
Pay Type: L/C
1. American style, steel body, heavy duty long life time.

2. Main arm and side arm are designed for the heavy door, with hold open and non hold open function.

3. Four valves control with delay and back check function.

4. Power size adjustable from 1-6.

5. ITS (ETL) PT1 certificate, 2million cycles' life span.
Prod Model: OB03
Material: Aluminum Alloy
Installation Type: Standard
Function: Adjustable
Standard: American Standard
Remote Control: Without Remote Control
Door Width: 1400mm
Door Weight: 120~180Kg
Usage: Market
Type: Door Closer
Color: by Customer Request
Oubao, which was established in 1987, now is the largest manufacturer and the first corporation in domestic door closer field. It has 56 million Yuan of registered capital and 220 million Yuan of fixed assets, covering a ground area of 100000 square meters, as well as a floor space of 150000 square meters, with an annual output of 6 million door closers and 500000 panic exit device. 80% of the products were exported to overseas.

In the 1990s, Oubao took the lead in passing international quality certification such as UL\UL10. C\ETL\ITS\TUV\CE\ISO9001, was the first domestic door closer manufacturer winning both EN1154 and ANSI156.4.

Oubao also is the main drafting unit in formulating National Standard QB/T2698 and National Standard QB/T2697 . The factory's national door closer testing laboratory, approved by CNAS, can satisfy any test according to EN1154 and ANSI156.4.

After more than twenty years' development, oubao has won many honorable titles, such as "national high-tech enterprise", "provincial R&D center", "municipal major taxpayer", "municipal talent model enterprise", "harmonious enterprise in labor relation", "vice chairman unit of national security industry".

Oubao will be your best cooperator in the international door closer market.

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  • Oubao Security Technology Co., Ltd.

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