Shanghai GrandHu Industry Development Co., Ltd specializes in manufacturing and sales of aluminium profiles ,wheels and other accessories for sliding door. We have exported high quality aluminium profiles and related hardware productions to Europen market for more than 10 years .Our team of experts put their best effort to ensure the best level of service and high quality products.We offer aluminium profile with silver,champagne ,gold,bronze ,different options for your taste .The sliding wheels are provided with ball bearings to ensure long lasting,quiet ,smooth,and trouble free .We offer a wide range of one-stop solutions for manufacture of sliding ,hanging and folding doors .We hope that our offer can meet your expectations and will provide a good basis for a successful long term cooperation .