One of the leading manufacturer for grilles&diffusers, fire dampers, flexible ducts and many other a/c accessories . We manufacture every thing related to AC ducting panels & "G.I. Pre-Insulated"Pre-insulated Duct GI accessories,HAWA ...

Located in Longhua new area,ShenZhen city, ShenZhen HongGuan Mechatronics Co., Ltd which was founded 2008,with a floor area of 8,000 square metres, is professional industry engaged R&D, manufacturing, sales and service AC fan,brushless DC fan,duct ...