shanghai grandhu industry development co.,ltd

Our company was founded in 2012,we have more than 10 years working experience in hardware and construction materials ,our products range include aluminium profile,sliding wheels,weather strip,door & window accessories,etc.Our customers mainly come from Europe and United states ,like United Kingdom,Ireland,America,Italy,France more than 10 countries and regions .We provide one-stop service for sliding & folding door ,we have gained good reputation both at home and abroad.