Material Zinc steel Item No. Category Guardrail

Scope of application: household brands and other specifications: word frame 32*32, word frame 35*35, word frame 40*40, word frame 45*45, word frame 50*50, word frame 60*60, four holes Multi-character frame 40*40, non-porous word frame 32*32, non-porous word frame 40*40, non-porous word frame 50*50

Is it a source of exclusive supply for cross-border export?