CRRCTaiyuan Co., Ltd |
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E type Railway coupler, wagon coupler, railway hook
The strength of railway coupler meets the requirements of the 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 setting production line,
using resin hardening sodium silicate-bonded sand for modeling,
whole-core core making and refining outside the furnace technology,
we can realize whole-core robot automatic core making and setting
production..