L68B2 Chip Standard Section , Construction Tower Crane Standard Section

L68B2 Chip Standard Section Construction Tower Crane Standard Section We are professional manufacturer of tower crane and mast section in China, we also accept OEM & ODM order. 1. Plate mast section. 2. Exchangeable standard section. 3. Specification: L68B2 4. Dimensions: 2,000mmX2000mmX3,000mm 5. Material: Q345B steel. 6. Weight:1800kgs Description:Standard section in the models: F0/23C(L46A1), F0/23B, H3/36B, L68B1,L68B2 The main chord adopts the 200mmX200mmx20mm angle