steel door meeting point with two nylon rollers meeting point,door stop . galvanized. Jiaxing Jinnaike Hardware Products ... Cantilever Gate. 3. Hanger Roller, Hanger Roller Channel 4. Nylon Roller, Steel Bracket with Nylon Roller. 5. Gate Latch; 6. Gate Hinge, Welding ... for cantilever sliding gate.2. Material:steel,Q235 and nylon.3 galvanized with zinc,for long lasting.4 .customers' drawing can be ...