Equipment Steel Structures Are Usually Subject To Special Requirements Or Higher Requirements In The Following Areas:

Structural parts: material, surface roughness, tolerance, surface treatment, straightness (or radians)

Connection: hole deviation, bolt grade; welding method, welding standard, welding consumables; air tightness, required for non-destructive testing, liquid penetration testing

The overall structure: vertical degree, level and so on

Packaging: Packaging materials, packaging methods

Storage: ambient temperature, ambient humidity

Transport: loading and unloading, placed inside the car, placed within the container, and so on.