JINAN GM IMPORT AND EXPORT CO., LIMITED locates in Jinan, Shandong, China. It is dedicated to serve the needs of window&door manufacturers and distributors. It mainly specializes in products relating to window&door industry, such as hardware, accessory, weather strip, equipment and so on.GM is well-connected with all the major manufacturers in this line of business. It has strict control on sales channels and networks to maintain a good market order. It supplies products of high quality and reasonable price, operates orders in a serious and fast way and is bound to be the guarantee for you to obt..