中文版
English
CE Certificate of Door Closer
CE Certificate for door closer model.
EN Test Report
EN test in EN1154 standard,for door closers.
EN Test Report
EN test in EN1154 standard,for floor springs.
ISO9001 Certificate
ISO9001:2008 Certificate.
Fire Rated Test report
Fire-Rated test report in China standard.
China Famous Brand Certificate
China Famous Brand Certificate of "LASTING" brand.
7 Years Warranty Statement
7 Years Warranty Statement of "LASTING" brand floo
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