Factory Direct Sale High Quality 3D Adjustable Conceal Hinge /Invisible Door Hinge

          Cangzhou GuiYuanHe hardware manufacturing limited company is a leading professional high-tech enterprise to develop and produce all kinds of doors and windows ,and is one of the largest window hardware accessories manufacture in north china.It is one of largest manufacture of metal doors and windows accctessories.The main product of the company include plastic aluminum doors and windows,all kinds of hinge,handle and many other variety.Company annaully output more than 100 sets of flat open ,casement top-suspension door and window hardware.

Q:Are you a factory or trading company? 

A: We are a factory.We are expert in door and window accessories since 1990, more than 27 years experience in production and sale.

Q:Can I take your samples for quality inspection?

A:We are always willing to offer free samples to the specialized distributors based on the shipping costs at buyer’s cost.Please notice us your UPS ,DHL or FedEx account,or any other express account. 

Q:What is the delivery time?

A:Quickly offer is available.Net 30 days in normal. 

Q:Is it available for customized products? 

A:Please send a sample with any available information if an item is not shown in our catalog.We would able to figure out the cost and price when we get your sample.If everything is acceptable,we will customize the products as soon as possible.