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course of study expresses

    • 3785 posts
    November 14, 2017 7:15 PM PST

    personage inside course of study expresses, the performance characteristics with aggrandizement crucial floor is unqualified, will affect floor playground border composite timber quality directly, shorten the service life of the floor or health of harm human body. Floor of woodiness of lamination of paper of much batch macerate is unqualified Recently, national quality is

    supervised examine net of official of quarantine total bureau was announced about the 2nd batch of family expenses are dynamoelectric 2017 the waterproof outdoor porch flooring ideas country of quality of 31 kinds of products such as washing machine is supervised selective examination circumstance, the result shows, among them floor of woodiness of exterior composite celling supplier macerate paper lamination

    kind product, the 8 batch product that has 8 companies production is unqualified, unqualified project basically expands for bibulous ply white plastic picket fence boards wear-resisting of rate, surface and formaldehyde release a quantity. Selectived examination this in all 13 provinces such as Beijing, Shanghai, Liaoning, Jiangsu, Zhejiang, Anhui (municipality