In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Edge Welded Bellows, Flexible Hose For Water Heater , Flexible Gas Riser , Dryer Vent Flex Hose ,Flexible Vent Pipe For Water Heater . As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users. The product will supply to all over the world, such as Europe, America, Australia,Greece, Austria,United Arab emirates, Slovak Republic.We've customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Ought to you want anything, don't hesitate to contact us.