The diameter and groove shape of the bottom of the pole machine wheel should comply with the requirements of the "Principal Requirements, Inspection Regulations and Test Methods" of the Pole Machine.
Bentley pole machine material should meet the strength, hardness and toughness requirements, the bottom of the wheel groove as much as possible to use plastic materials.
The traction plate and the Bentley pole machine are completely matched, without any error, to ensure the traction plate through. And the wheel slot width should be able to successfully pass the connection pipe or connecting pipe protection sleeve and various connectors. To ensure the pole machine More robust and durable.
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