Zibo Geer Gear Co.,Ltd was established in 1956. The former name of the company is Shandong Automobile Gear Factory. It is one of the professional gear manufacturer with largest production scale and most precision gears in Shangdong province.
ABOUT GEER GEAR
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Annual production capacity：4 million cylindrical gears and 300,000 sets of spiral bevel gears.
Production Capability：Main Equipment 600+，High precise worm gear grinding machine ： 35，High precise spiral bevel gear grinding machine：4，Automatic heat treatment production lines (Japanese technology )： 5，USA Gleason sets equipment： 20，Materials spectrometer made in Germany，Hexagon coordinate measuring instrument
Attainable precision grade：Helical bevel gear: grade 5，Cylindrical gear: higher than grade 6。
Main Process Route：Material—Forging—Normalizing—Lathe processing o—Hobbing—Heat treatment—Ground finish—Gear Griding—Cleaning package