ZHEJIANG AMERTOP INTELLIGENT TECHNOLOGY CO.,LTD was founded in 1990, from the design and ingenuity of creation belief, dedicated to create a better quality of life for users around the world.Starting from such a starting point,the company has been working hard over the years, paying attention to the real life style of contemporary users,and integrating design concepts with craftsmanship, the exquisite and durable door lock hardware products are presented to all the people who love life.AMERTOP, will explore unlimited courage, to bring users a comfortable experience. Let every quality pursuer enjoy a better lifestyle.