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Quality Control
Comprehensive quality management from raw materials to finished products
Our Commitment to Quality
Quality is at the heart of everything we do. Since becoming the first coating company in Shandong Province to achieve ISO 9001 and ISO 14001 certification in 1998, we have maintained the highest standards of quality management.
First in Shandong
ISO 9001 & 14001 certified (1998)
Shandong Famous Trademark
In 2013, the “YALIMEI” trademark was recognized as a Famous Trademark of Shandong Province, reflecting our reputation for quality and reliability.
Quality Standards
ISO 9001:2015
Quality Management System certification ensuring consistent product quality and continuous improvement.
ISO 14001:2015
Environmental Management System certification demonstrating our commitment to sustainable practices.
Internal Quality Standards
Additional internal standards that exceed industry requirements for critical performance parameters.
Testing Process
1
Raw material incoming inspection2
Production process monitoring3
In-line quality checks4
Laboratory testing of samples5
Final product inspection6
Batch release approval