After Sale Service
Bolt Connection
Steel Column
Low-Alloy High-Tensile Structural Steel
Hot-Rolled Steel
Wallboard
H-Section Steel
Steel Structure
More Than 50 Years
Q345 H Steel
Z or C Steel
Grade 17
Steel Sheet or Sandwich Panel
Bolt Connection
Installation Drawing or Guide on Site
Sliding Door or Roller Door
PVC or Aluminum Windows
Pre Engineered Steel Structure for Warehouse, Work
Hot-Rolled Steel
DFX Steel Structures
Flat Packed in Container or as Request
Q345 H, C, Z steel
Qingdao, Shandong, China