18px Arial, Helvetica, sans-senif; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; font-stretch: inherit; -webkit-text-stroke-width: 0px\">1. Push open handle free.

18px Arial, Helvetica, sans-senif; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; font-stretch: inherit; -webkit-text-stroke-width: 0px\">2. Our concealed hinge has been sold more than 500,000,000 sets all over the world for now already, which proves that our products have high quality and competitive price.

18px Arial, Helvetica, sans-senif; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; font-stretch: inherit; -webkit-text-stroke-width: 0px\">3. Strengthened adjustable screw can widen the adjustable ranges and lengthen using life.

18px Arial, Helvetica, sans-senif; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; font-stretch: inherit; -webkit-text-stroke-width: 0px\">4. Widening manganese steel spring can disperse force when the hinge closed. Strengthened spring is 2.5mm thick, while the thickness of normal ones is 1.5mm