This model is designed to stand under high pressure, thrust & torque value.
SBs units enable efficiency to rise over 90%, with the units consist of suitable ball & thrust.
According to gear, It made the units relax from noise, with working optionum heat treatment & precise grinding.
It was assisted that the avoiding aid from waterproof & oil leakage have been used with sophisticated oil seal at the through part.
H/w & stem cover are option index.
if you have any question, feel free to contact us.
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