Yongkang Bosslong Industrial &Trading co.,Ltd.was founed in 1994,is located in "CHINA HARDWARE CAPITAL"---YONGKANG.we have over 20years rich experience .YUANJI seal strips provide a cost effective means of sealing doors .frame.and glass where fire resistance and Anti-noisy is necessary.
Yongkang Bosslong Industrial &Trading co.,Ltd.was founed in 1994,is located in "CHINA HARDWARE CAPITAL"---YONGKANG.we have over 20years rich experience .YUANJI seal strips provide a cost effective means of sealing doors .frame.and glass where fire resistance and Anti-noisy is necessary.