Zhejiang Hausys Garden tools Co., Ltd specializes in producing gas garden tools. We have been one of the leading manufacturers of brush cutter spare parts includes trimmer head and trimmer line ,chain saw blade in China.Our unique multi-applicable shaft bolts and stud systems make our replacement cutting heads fit 93% of all brand gas trimmers in the market today, including John Deere, Homelite, Ryobi, Weedeater, Craftsman, Echo, Stihl, Toro, Husqvarna, Troy Bilt, Shindaiwa, Cub Cadet, MTD, Snapper, Honda, RedMax, Poulan and many other brands. Grass replacement heads are easy to install and use. When you source our products you can be confident that you are offering your customers the absolutely best world-made brush cutter accessories.