This electric drill are produced by HUALI , more then 80% of the spare parts are produced by HUALI ,except the bearing switch ,cable ,carbon brush , screw. For a producer, if we can produce the spare parts as much as possible that means we have more strong capacity of control the quality , the most important things is we have a lot of imported equipment to ensure the accuracy of the spare parts
For this electric drill , and the copper wire on motor can bearing 200 degree, gear are produced by HUALI aotumatic gear workshop(which work shop can produce 800,000 set of gear per month)