Valid group co., Ltd.Valid group,Valid Brush cutter,Zhuoyuan,TPT,Valid Chain saw,Valid Grass trimmer,Earth drill Valid group co., Ltd.Valid group,Valid Brush cutter,Zhuoyuan,TPT,Valid Chain saw,Valid Grass trimmer,Earth drill Valid group co., LTD. is a professional manufacturer of garden tools, the development and manufacture of agricultural machine and agricultural machine application of high and new technology enterprises, three subordinate enterprises (Valid garden machine co., LTD., Zhejiang foisong agricultural machine co., LTD., Zhejiang Top Power Technology co., LTD). a business research institute (Zhejiang Valid small harvest equipment research institute). Though years of constant innovation and development Valid group has developed into a national high and new technology enterprise, national standards drafting unit,