Product Specification/Models
Material:Q235B
Standard:EN74-1
Craft:Forged
Surface: HDG&Galvanized
Size:48.3mm*48.3mm 
Weight:1.0kg-1.16kg
Style:British&German 
Price:Reasonable& wonderful 
Feature:Strong Ability to Resist Breaking&Non-slip Ability
Auxiliary Parts:Nuts,Bolt& Shim

Product Description
Scaffolding Couplers
1. We are a manufacturer.
2.Professional factory produce Scaffolding Fittings and Parts.
3.Best&Reasonable&Lowest Price.
A product is produced by about Seven procedures, Pipeline Engineering,like a dragon. 
Including Material Cutting, Forging, Polishing, Drilling,shaping, Galvanized and assembling.All process Strictly guarded, creating strongly compressive ability and highly non-slip technology items.