DALI Holding Co., Ltd is a specialization company of manufacturing, research and development, sales and export all kinds of hardware tools. Since founded in 1984, we have had manufacturing base in Wenzhou and Suzhou Area, and expanded branches in Singapore, Thailand, United Arab Emirates, Russia, Malaysia.Sales network are spread all over the world.We are specialized in producing all kinds of hardware tools as hammer drill bits , twist drill bits, holesaw, saw blade, diamond blade , various hand tools , power tools and so on.