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Current Location: Home >Projects >
Shanghai Floor Spring Installation Repair Service Center
> Shanghaidorma Floor Spring |
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Shanghaidorma Floor Spring |
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Shanghai dorma Floor Spring Project Wholesale, Installation, Repair & Replacement Service >> Welcome to the official Zitin website
Zitin After-sales Servicewww.zitin.com/dorma QQ:634**743 WeChat:131228529**

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| dorma Floor springs 每 BTS65 new double-action floor spring Ultra-thin body design, only 40 mm thick; optional 90∼ hold-open Max. door weight: ** kg Max. door width: 1,**mm | |
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| dorma Floor springs 每 BTS75V floor spring: door leaf can be held at 90 deg or 105 deg (optional). Max. door weight: 1** kg; max. door width: 1,** mm. | |
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| dorma Floor springs 每 BTS80 floor spring: infinitely adjustable two-stage closing speed (130 deg-0 deg; 130 deg-20 deg); adjustable hydraulic hold-open selectable anywhere within the hold-open range. Max. door weight: 300 kg; max. door width: 1,400 mm. | |
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| dorma Floor springs 每 BTS84R two-way opening floor spring: ultra-thin body only 40 mm thick; 90 deg or 105 deg hold-open optional; max. door weight: ** kg; max. door width: 1,** mm. | |
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dorma Floor spring, door closer and other hardware project department - welcome, new and returning customers!www.shanghai-door.com/dorma
dorma Floor Spring Zitin After-sales Repair Service Telephone, 400-690-8875www.zitin.com/dorma QQ:634**743 WeChat:131228529** | | |
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