Yueyang Changling Equipment Research Institute Co., Ltd.

PerformanceCase study

Qualified suppliers and service providers of major enterprises such as Sinopec, CNPC, and CNOOC.

Changling Research and Development Company was invited to Malaysia for a technical exchange.


  Over the past two years, despite a slowdown in China’s economic growth and increasing challenges in market promotion, the Research and Development Company has intensified its marketing efforts, expanding its influence and brand awareness, with notably positive results.
In early April, after learning that our company possesses internationally leading patented cleaning technology, Malaysia’s LOTTE CHEMICAL extended a special invitation for us to visit and engage in technical exchanges.
On May 28, a technical exchange team comprising five members, including the company’s Deputy General Manager and Senior Engineer, Wu Xinmi, conducted a technical briefing at LOTTE CHEMICAL’s headquarters in Malaysia. We presented, in English, our company’s advanced cleaning technology, energy‑efficiency assessment methods, and pressurized tapping and sealing technologies. In particular, our presentation on the advanced cleaning technology sparked keen interest; the Malaysian team expressed strong recognition of our experience conducting cleanings at dozens of large petrochemical facilities across China and expressed hope that our technologies could help address their operational challenges.
  On this trip, the research company and… LOTTE CHEMICAL has essentially reached a preliminary agreement on cooperation. We will engage in active communication with the company and, after thoroughly understanding its production characteristics and existing challenges, develop a comprehensive technical solution to facilitate early collaboration.