The residential heavy duty 110kg door closer is a new design, through excellent processing technology and high-quality raw materials, the performance of residential heavy duty 110kg door closer up to a higher standard. We are perfect for every detail of the residential heavy duty 110kg door closer, guarantee the quality level, so as to bring you the perfect product experience. JIANLAI is a professional China residential heavy duty 110kg door closer manufacturer and supplier, if you are looking for the best residential heavy duty 110kg door closer with low price, consult us now!