Case: The gear case is made of gray iron FC-25, FCD-45 or steel plate welding of high quality and is processed by Swiss precision and prevent it from getting hot.

Gear: As employing advanced technology, latest machine tool of gears hobbing & gear grinder, material of high quality steel, precisive gear testing equipment and head treating keep the products with more precision testing and durability, together with the experience or manufacturing in this field for all these years, we always manufacture gears of excellent quality and high efficiency.

Bearing: Precision Spherical Roller Bearing is applied, which is specializing in heavy loading. The double-row ball gearing, which adjusts the rolling of balls in the global trough, is big in size and contains bails of great amount.

Lubrication: The lubrication of gear and bearing is done by splashing lubrication or enforced lubrication.