Classification and characteristics of Coupler
There are a wide variety of couplers, including new couplers, steel pipe scaffold couplers, cast steel couplers, scaffolding couplers, butt couplers, rotary couplers, right Angle couplers, etc. Steel couplers are generally divided into cast steel couplers and steel plate stamping couplers and hydraulic couplers. Their various properties are superior, such