European manufacturer Liebherr-Aerospace is expanding its heat transfer equipment services at its Shanghai maintenance, repair, and operations (MRO) facility to support Chinese airlines. The company has introduced a new corrosion-resistant coating process that aligns with evolving environmental regulations and provides local customers with more sustainable aircraft maintenance options.
The process incorporates a trivalent chromium system (TCS) and post-application conversion sealer (PACS) coating, validated at Liebherr's Toulouse headquarters. These coatings offer improved corrosion resistance and paint adhesion while conforming to EU REACH standards, which are designed to protect human health and the environment. This service marks the first time Chinese airlines can access it in-country, addressing regulatory compliance and environmental concerns.
According to Liebherr China’s General Manager for Customer Services and MRO, Eric Thévenot, “Ensuring compliance with evolving regulatory frameworks also prepares our customers in China for future environmental requirements.” The approval of this process by China’s aviation regulator and its alignment with international standards demonstrate Liebherr’s commitment to sustainable maintenance practices in the region.
While the article discusses China’s expanding aviation market, it also mentions recent high-level aircraft orders. During a state visit, former President Donald Trump announced that Chinese airlines would order 200 unspecified Boeing aircraft. This figure is below some earlier predictions of over 500 orders. Over the next decade, China is expected to take approximately 750 Airbus aircraft and 408 Boeing aircraft, according to Aviation Week’s forecast.
The article highlights the ongoing efforts of aircraft manufacturers to strengthen their presence in China amid regulatory and market challenges, with an emphasis on environmentally compliant maintenance solutions.

