KeHua(Shandong)Electromechanical Technology Co.,Ltd (Former Bester Power Tools ) was located in Rizhao city Shandong Province for over 10 years. The company has independently developed professional level,semi-professional and DIY electric tools such as AC brush angle grinder, slotting machine, straight grinder, marble machine, electric hammer, electric drill, polishing machine, AC brushless angle grinder, slotting machine, lithium electric drill, lithium electric wrench, etc.We obtained ISO9001 quality system certification,With strong R&D capabilities, we owns team of researchers and core technical experts. We awarded the title of provincial-level high-tech enterprise in 2021.Our own brand "GINKGO" has registered the Madrid trademark and is widely popular. It also accepts OEM and ODM, and warmly welcomes customers from all over the world to come and learn from each other.