Good luck in starting construction | ZRLK wishes you great luck in year of the snake and a better career!

CCC certification for label printers: A Key step to ensure safety and enhance brand

Compliant operation starts with certification: In-depth Analysis of SRRC Certification for Smart Refrigerators

Analysis of the Full Process of KC Certification for Smart Door Locks: A Win-win Situation of Compliance and Quality

Attention! The new national standard "Lithium-ion Battery Coding Rules" will be implemented soon, and all new batteries must be equipped with a unique "ID card"