Product details
Shaft tube: It is made of seamless steel tubes such as Φ194×8, Φ219×8, Φ299×8, Φ325×12, and the surface is galvanized and rust-proof.
Disc: It is made of 104 brand aluminum steel mold, with specifications of Φ700, Φ800, Φ920, Φ1000, etc., surface hard oxidation treatment.
