Powder coating may look smooth and uniform after finishing, but appearance alone does not tell us how well the coating is attached to the steel underneath.During a recent visit to a powder coating facility, an engineer demonstrated a simple practical method for checking the adhesion of the powder-co
Why doesn't aluminum truss use electroplating before powder coating?Aluminum truss does not normally follow an electroplating route before powder coating in our current production process because the structure design of aluminum truss creates practical challenges during liquid-based treatment.Most a
A black steel Ringlock standard and a black aluminum truss can look surprisingly similar from a distance.Both are metal.Both can receive electrostatic powder coating.Both can come out of the workshop with a black finished surface.So a reasonable question is:If the final process is powder coating, wh
When people look at a finished black Ringlock standard or ledger, what they normally see is only the last result: a smooth black surface.But the black powder is not the whole process.For the steel Ringlock and Layher-type components handled through our current coating workshop, the actual surface-tr
Why Circular Aluminum Trusses Require Custom Fabrication?From Event Requirements to Engineering SolutionsCircular aluminum trusses have become increasingly popular in modern event structures because they provide unique visual effects and flexible lighting possibilities.They are widely used in:Concer
When selecting a lifting system for a stage roof, lighting truss, speaker structure, or temporary event installation, buyers often ask:Should I use a manual chain hoist or an electric chain hoist?The most obvious difference is the source of power. A manual chain hoist is operated by pulling a hand c
When purchasing aluminum crowd control barriers for professional events, customers often ask an important question:What happens if there is a product defect after delivery?For professional event equipment, a clear warranty policy is not only about the warranty period. More importantly, it is about u
When building temporary event structures, one common question is:Should I choose a crank stand or a chain hoist tower?Both systems are widely used for supporting and lifting event equipment, especially:Line array speakersLighting fixturesSmall truss structuresExhibition equipmentHowever, they are de