Company Description
Konpo has a professional technology team of over 20 years experience in door closer and floor spring R&D, and
Zhejiang Konpo Door one of the Door Closer Industrial QB Standard constitutor of China. Within years of super development, company introduced customized auto-digital control equipment which is worldwide advanced standard. Konpo door closer, floor spring(offset floor closer)quality meets international door-controlling quality standard, comply with UL,ANSI 156.4 Grade 1,EN1154/1634 etc.