COAD Products are well known for its stable performance. The motor, which is a key part of the speed door drive, has been tested and determined to using Sumitomo, Japan. This allows COAD products to guarantee up to 5,000,000 operations. The controller of the high-speed automatic door is purely Korea technology. COAD has developed its own controller so that its operation with high speed automatic door is very stable. Developed to link various functions to the domestic industrial environment, air curtain, air shower, conveyors, lifts, even car wash and parking control system can be connected with various facilities. COAD produces high-speed automatic drum and frame parts from aluminum. It's a durable material because it's tough and hard to corrode. If aluminium is bent, there is a problem with uneven thickness. To prevent this, COAD uses double extrusion. The section thickness of frames and drums has been constant, increasing durability. The ind...
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