Fuzhou Funuo Electromechanical Technology Co., Ltd. was established in 2017. The company integrates R&D, production, sales and service marketing of grinding machine to provide the best grinding machine products for domestic and foreign customers.Fuzhou Funuo Electromechanical Technology Co., Ltd. advocates improving machine performance to minimize the labor intensity of operators, eliminating occupational diseases like arthritis, deliberately adopting streamlined and high-precision, compact and lightweight humanized pen design, which is most suitable for one-handed operation. It is equipped with a large-displacement cooling fan. It adopts Japan's original high-quality high-speed sealed bearings, with spiral fast dust-removing seal protection, ultra-high-speed torque and strong torque. The power control box has overload alarm shutdown to ensure product life. Suitable for long hours of operation. The utility model has the advantages that the gas source and the parts are not easy to wear, the use cost is much lower than that of the hanging mill and the pneumatic engraving machine, and the processing time is shortened, the expenses are saved, the production efficiency is improved, and the machine is replaced by the hanging mill and the rubber. Flexible shaft engraving machine and pneumatic engraving machine, a modern tool to improve work efficiency. Use the "STRONGDRILL" engraving machine to stay ahead of the competition and firmly grasp the excellent business opportunities.feature of product:1. mini-compact design, smart light weight ergonomic design handpiece, practical reduce the fatigue of long hours of work.2. Quiet Motor New brushless motor features ultra-quiet and extremely smooth operation. Improved bearings and balance provides highly concentric design. Convenient twist dual lock/unlock chuck provides safe and secure holding.3. 110v/220v voltage switch.4. Rotating converts forward and reverse control ability5. Easy maintenance of carboloy brush, no sparkleDisturbance and have better torque and durability6. Foot pedal for On/off switch7.controller box Warranty 1 yearGood Quality explain:SpindleWe always quench hot 50-55'CIt is not easy to defect, coz we pass hardness testAccording to our 10 year's experience, always 2 years cant broke, otherwise man-made damageArmature consumableWe can usually use 6 month, pls reminder your customer 700-1000hours need replaceWe pass36 times technology to finish itOur surface material is made of Japan aerospace copper 180"C high testCarbon brush consumableWe can usually use 3 month, pls reminder your customer 500-720hours need replaceOur carbon suface is more smooth and spring is softer.Warranty detail:1) controller box Warranty 1 year, If find defect, pls kindly send us vedio, we will send client some spare parts for free2) handpiece not keep warranty, coz there is some defect in cord, so you can buy some cords for replacement3)our bearing made of japan, it is not easy to broke, dont keep warranty