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Door seal door cover series
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Door seal door cover series
An Sheng Door Industry company introduced France's advanced technology and production equipment , impor ted accessories,a variet y of price options, products are expor ted to all par ts of the countr...
Hard thermal insulation high-speed door: Appearance: laser-cut and precisely formed galvanized sheet doorpost, motor cover, durable, non-rusting, beautiful, dustproof and easy to clean. Safety maintenance system: infrared switch / safety contact belt or pressure wave switch (standard) Sealing performance: guide rail sealing, curtain joint sealing, door lintel sealing, door bottom sealing. Equalization system: Equipped with equalizing springs on both sides of the doorposts, and curtain exit system, adhere to the vertical and durable balance of the curtain, while reducing the motor load and opening smoothly.
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