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Qingdao rail-transit equipment · Manufacturer

CRRC Sifang Institute

A developer, manufacturer and service provider for core rail-vehicle systems, including braking, couplers, damping, electrical systems, traction, train control and passenger information. Verify platform fit, certification and serial-use evidence by project.

Published company identity

CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.

Shibei District · Central state-owned group

Published products and capabilities

  • Rail-vehicle braking systems
  • Coupler, buffer and vibration-control systems
  • Traction and train-network-control systems
  • Electrical, electronic and passenger-information systems

Regional influence evidence

  • The official profile publishes braking, coupler, damping, electrical, traction and train-network-control systems, covering multiple core supplier layers beyond vehicle assembly.
  • Qingdao government material names CRRC Sifang Institute as a participant in the rail-equipment digital-transformation alliance and documents collaboration on intelligent maintenance and system innovation.

Checkable sources

Information and transaction boundary

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