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  • 한국
  • 미국
  • 24시간 고객센터 운영,
A/S 무료출장 서비스 NO1 Of KOREA, COAD한국자동문
  • 세계 최대의 Line – up,  K - Series 자동문의 국가대표 COAD한국자동문
  • 착한 제품, 정직한 가격 표준가격시스템에 의한 견적
  • 업계 유일 2년 무상보증기간 보장
2015년형 보급형 모델 출시 한국의 글로벌 브랜드 코아드한국자동문
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Q What is the difference between COAD and other automatic door company?
A COAD products are all waterproof. For making almost perfect waterproof procucts, we buried the open switch on the frame to avoid the sensor's weakness for humidity and invisible bolts were even coated.
Nevertheless, we can offer competative price compare to others by mold Standardization and mass production.
And wind pressure has increased by minimizing the seat breakaway due to wind lock device, whereas it was significantly mitigate noise.
Other company to pay more expenses for option but we can offer you no extra charge applies with wind lock to all products
To improve the sealing, the angle of the brush with a maximum impurity influx blocked.
Q Is it possible to repair the amtomatic door of other company?
A Yes, it is possible.
COAD technology center is organized with know-how experts and professional technicians on site. So we can repair other company's automatic doors.
Due to predict for the expected costs and a secondary failure, we do consulting for that site.
Please get counseling from the customer serice center.
Q How much speed of automatic door ?
A In case of the speed door is applied to 1.5m / s ~ 3m / s in the field, If the overhead door is average 0.2m / s ~ 0.5m / s is possible.
Two cases to be made effective moving line in site, we will set up to meet your needs.
Q How much automatic doors life?
A Speed door service life is about 10 years except consumables (sensors, etc.)
Q How about delivery lead time?
A We are doing installation within 30-day from measuring visit and contract date.
After receiving the order from customers we do process and complies with the prescribed deadlines, except for specific sites and requests from customers.