Gaoyao Jinli Yinghai hanlong window and door hardware factory is located in JinLi town, the famous place of which to purchase China construction hardware . mainly produces high quality products, is one of the pioneers of the China hardware manufacturers.After years of development, the factory covers an area of nearly 20,000 square meters, the afforested area 45% with the beautiful environment. According to international standard, the enterprise had built clean workshop and world advanced level of equipment, and it contains ISO 9001 quality system authentication.Gaoyao Jinli Yinghai hanlong window and door hardware factory is the council member of science and technology council ministry ,which belongs to China&＃39;s housing and urban construction department ,and the council member of China metal association ,as well as the registered supplier of the international trade union information center ,among China top 500 , top 10 hardware brands, guangdong famous brand, etc. YINGHAI main products include: casement window hardware system, window assembling system ,more than 300 varieties like that. Company is cooperating with some famous brands in Britain, Germany and Italy, and introduced their proprietary products and exquisite workmanship, to research and develop a series of new products of ours, such as tilt and turn system, push-pull suspension system, friction stays and heavy duty top hung stays, we got the design patents for the safety friction stays , aluminum handle and windoor hinge .