Huzhou Glant import & export co.,ltd has been the pioneer in preinsmated duct accessories over ten years. As a professional manufacturer of preinsmated duct accessories, we dedicated to provide most efficient and quality to our customers all over the world such as Singapore, Dubai. As product quality is our core-competitiveness, Glant has commissioned state of the accessories manufacturing plants and established workshops in different regions worldwide and also provide specialized and comprehensive training programs conducted by service oriented and experienced trainers well-equipped with the last technologies to ensure quality and our products can match the international standard. Besides, Glant not only make ordinary aluminium alloy such as bottom beams, railing, blade of protective curtains, shutter door blades, but also applying precise procedures to manufacture the aluminium alloy makes it possible to carry out duct accessories of any shape and dimensions. Thanks to the advanced complete technology and equipment, Glant has grown as the best supplier and manufacturer of preinsmated duct accessories in China.