Hebei Gengchang Tempered Glass Co.,Ltd was founded in May 2006, in April 2010 formally registered as hebei heptyl chang toughened glass co., LTD., is a large-scale professional production of zhuhai processing toughened glass products manufacturers, the company is located in known as city of glass, ecological new town city, hebei province, adjacent to 107 national road, from Beijing deep highway 3 kilometers, the geographical position is superior, the transportation is convenient. Existing ...