China Hot Bolt Bearing Sliding Automatic Gate Wheel, Find details about China Hot Sale Bolt Bearing Sliding Gate Wheel, Sliding Automatic Gate Wheel from Hot Bolt Bearing Sliding Automatic Gate Wheel
Sliding Gate Roller with Bolt,
it has Y, V, U grooves and works with ground track.
the surface finish can be white zinc plated or yellow zinc plated.
the bearing can be single or double,
we have size from 40mm to 200mm
Warmly welcome you to send us inquiry to ask for details !