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    About HAIDA
    HAIDA DOOR CONTROL, which was established in 1987, the main products include floor spring, door closer and automatic door systems. Now HAIDA is the first corporation in domestic floor spring field. HAIDA is located in Huzhou City and it takes only 50 minutes to Shanghai Hongqiao Airport. This factory covers an area of 72,000 square meters, 900 skilled employees, with professional technology titles staff of 68 people. HAIDA’s annual production capacity exceeds 3,500,000 sets of floor springs, 1,000,000 sets of door closers, and 20,000 sets of automatic door systems. They are successfully exported to over 30 countries and regions throughout the world, such as Europe, Southeast Asia, Middle East, and South American.

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  • Name: Weaving children's clo...

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  • Name: Suzhou International E...

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    Through the American National Standards Institute ANSI certification
    Through the EU market quality and safety CE certification
    Through the National Light Industry Building Hardware Quality Supervision and Testing
    Center 1 million times the life test
    State - level high - tech enterprises
    National two quality and safety standardization enterprises
    All parts are independent research and development production,
    quality and cost of perfect security
    The service life of the five golden gate control up to 500000 times / 1 million times
    The service life of the intelligent door control up to 2 million times
    From raw materials, spare parts to finished products have the complete set of testing
    equipment of national laboratory
    The cumulative global sales of tens of millions of gated products
    For three consecutive years to spring the national sales ahead
    900 outstanding staff utmost cooperation
    With technical titles of the technical staff of 68 people
    More than 3,000 mainland distribution outlets
    More than 60 overseas partners
    Started in 1987, focused on gating business
    In 1989, the first to develop the country's first non-hydraulic spring
    In 2007, the first to develop the world's first electric spring
    Service center
    The company adhering to the "quality first...
      According to the loading, construction and after-sales service one-stop operating system...
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