Railway coupler, wagon coupler, railway hook
The strength of railway coupler meets the requirements ofthe AAR M-203, Steel Specification.
Material of wagon coupler: 20ГЛ, E Grade steel
Weight of railway hook: from 180kg to 250kg
Process:robot automatic core making and settingproduction line, using resin hardening sodium silicate-bonded sand formodeling, whole-core core making and refining outside the furnacetechnology, we can realize whole-core robot automatic core making and settingproduction..
