Taicang Quyan Products a professional hardware supplier, which has been certified by ISO /SGS and is committed to providing one-stop furniture service.We provide high quality UL certified hinges, reinforced locks, door handles, sliders, etc with an experience of 12 years. Our customers have been all over the world for more than 30 countries, including USA, Canada, UK, France, Japan, Australia, Colombia, South Korea, New Zealand, Turkey, Chile, Indonesia, Malaysia, etc.Your satisfaction is our goal:Quality is firstLaw-abidingCreate value