SFD consist in two companies of Zhejiang SFD Power Tools Co., Ltd. and Anhui SFD Tool Co., Ltd., All professionally design, manufacture and sell garden tools by themselves, include Electric Chain Saw, Grass Trimmer, Pruning Machine, Blower Vacuum, Snow Thrower etc.. A strong new product R&D capability, strict quality management system ensure the best quality of products. Series of products have certified by international and domestic authoritative testing certification body, the material of products are in accordance with international high standards of environmental protection requirements.