Recently, Shandong Huayi Engineering Technology Co., Ltd. (hereinafter referred to as "Huayi Engineering") successfully passed the national standard GB/T 27922-2011 "Commodity After-sales Service Evaluation System" and CTS JX1003-2021 maturity certification evaluation, thanks to its comprehensive after-sales service system and excellent service quality, and was awarded the Seven-Star After-sales Service Maturity Certification.

Scope of this certificate: The maturity of the after-sales service systems for fluidized beds, rotary kilns, flash equipment, dust removal equipment, conveying equipment, and scraper machines. Huayi Engineering's receipt of this certification is not only an authoritative recognition of its service capabilities but also marks its transformation from 'industrial manufacturing' to 'industrial services,' setting a new benchmark for high-quality service in drying and roasting equipment.
Huayi Engineering is a comprehensive high-tech enterprise integrating the design, manufacturing, and research and development of drying and roasting equipment. It is a private joint-stock enterprise with participation from a listed company. Its products are widely used in environmental protection industries such as lithium battery materials, battery recycling, and hazardous and solid waste resource utilization.
Huayi always adheres to the philosophy of 'technological innovation and quality first,' continuously increasing investment in research and development. It holds over 50 national authorized patents, including 11 invention patents; has obtained ISO quality/environment/occupational health and safety management system certifications, as well as EU CE certification; the company has been recognized as a National High-Tech Enterprise, provincial Specialized and Innovative Enterprise, provincial Science/Innovation-oriented SME, a first-level supplier of global core lithium battery equipment, and a qualified supplier for the Sinopec industry, among other honors.
Focusing on the challenges and pressures that concern customers, we provide competitive drying engineering solutions and services, continuously creating maximum value for customers.



The acquisition of the Huayi Engineering After-Sales Service System Certification is not only an affirmation of its past service levels, but also opens a new chapter in service-enabled manufacturing. In the future, Huayi will deeply position itself in the global lithium battery sector, striving to become an internationally renowned service provider of intelligent equipment for lithium battery materials.