John Cockerill’s Surface Treatment technology at the heart of our success in China

February 16th 2026

Our recent milestones in China highlight how our Surface Treatment technologies are being trusted and delivered in China’s most demanding aviation and automotive applications.

Sales win driven by technology

  • Ruihang (Chongqing) Aero-engine Maintenance – selected for an end-to-end intelligent Surface Treatment solution, covering precision chemical cleaning and automated fluorescent penetrant inspection, with digital process control and full traceability to meet stringent airworthiness requirements.

Execution excellence proven on site

  • High-end NEV manufacturing base, Chongqing – our automated Surface Treatment line passed FAC, combining intelligent central control, millisecond-level process response, near-zero wastewater discharge design, and aerospace-grade quality standards for luxury electric vehicles.
  • CEA / SkyAero – our automatic chemical cleaning line passed FAC, validating fully automated process control, Candovent ventilation for chemical fume capture and energy-efficient system design for aero-engine maintenance operations. This milestone achievement signifies that John Cockerill’s technical prowess and engineering delivery capabilities in the field of aero-engine component cleaning have been recognized by industry authorities.

The message is clear : John Cockerill’s Surface Treatment technology digitally controlled, safety-driven, and sustainability-focused is a key enabler of performance and reliability across China’s aerospace and automotive industries.