What is the mission of SAC/TC621?

Approved by China National Standardization Administration, SAC/TC621 directly mirrors ISO/TC330 (Biocidal & Antimicrobial Surfaces) to establish and enforce national standards for antimicrobial processing, terminology, and efficacy testing.

Why is MUQI Tech the sole ceramic media manufacturer on SAC/TC621?

Backed by 15 years of technical leadership, 37 invention patents, an 8,000-ton annual capacity, and supply relationships with over 1,800 global brands including Haier and Midea, MUQI provides authoritative industrial data and ICR controlled-release technology.

MUQI Tech Joins SAC/TC621 as Sole Ceramic Ball Member

💡 Key Takeaways

On August 29, 2026, the inaugural plenary session of the National Technical Committee on Antimicrobial Surface Performance Standardization (SAC/TC621) was held at the Chinese Academy of Sciences. MUQI Tech was elected as the exclusive committee member representing the antimicrobial ceramic media sector. This milestone marks the transition from fragmented marketing to rigorous national standardization directly aligned with ISO/TC330.

1. The Strategic Authority of SAC/TC621 and Global ISO Alignment

Established under the authority of the Standardization Administration of China, SAC/TC621 oversees fundamental national standards encompassing antimicrobial terminology, surface treatment processing, and efficacy validation methodologies. The committee directly mirrors the International Organization for Standardization’s ISO/TC330 (Surfaces with Biocidal and Antimicrobial Properties).

The inaugural 44-member committee brings together prestigious institutions including the Technical Institute of Physics and Chemistry of CAS, Guangdong Academy of Sciences Institute of Microbiology, University of Science and Technology of China, and appliance leaders such as Hisense and Xiaomi. MUQI Tech stands as the sole representative for inorganic functional ceramic media.

SAC/TC621 National Antimicrobial Standardization Committee Member Unit Plaque

Figure 1: Official Committee Member Unit Plaque issued to Shandong MUQI Health Technology Co., Ltd. (Validity: 2026.04–2031.04)

SAC/TC621 Inaugural Session at Chinese Academy of Sciences

Figure 2: Inaugural Session of SAC/TC621 held at the Chinese Academy of Sciences (CAS, Beijing)

2. Industrial Foundation: 15 Years of R&D and 37 Invention Patents

MUQI Tech’s exclusive selection reflects its 15-year R&D history, massive manufacturing scale, and deep collaboration with top-tier scientific institutions:

15 Yrs

Inorganic Ceramic R&D

Core Invention Patents

8,000 T

Annual Manufacturing Capacity

1,800+

Global B2B Clients Empowered

Partnering with the National Industrial Ceramics Engineering Center and Wuhan University of Technology, MUQI established an advanced inorganic antimicrobial laboratory, pioneering proprietary nano-silver lattice bonding, rare-earth catalytic doping, and inorganic binderless micro-porous sintering.

SAC/TC621 Committee Member Certificate Awarding Ceremony

Figure 3: National Standardization Committee Certificate Awarding Ceremony

PRC National Standardization Committee Member Credential Red Book and Official Roster

Figure 4: Official PRC National Technical Committee Member Credential & Committee Roster (No. 32: Shandong MUQI Health Technology Co., Ltd.)

3. Comprehensive Product Lineup: Four Proprietary Media Technologies

Product Series	Scientific Mechanism	Efficacy Metrics	Key Applications
Nano-Silver Ceramic Media	ICR Intelligent Controlled Release via Lattice Bonding	>99.9% antibacterial rate; 12–24 months zero-order release	Humidifiers, robot vacuum dirty water tanks
MACA-KDF Ceramic Alloy	Multi-alloy micro-electrochemical reaction, anti-oxidation	High redox potential, boiling water & acid-base resilient	Water purifier post-filters, dechlorination shower heads
Photocatalytic Ceramic Media	Nanoscale semiconductor photocatalysis	>99% antibacterial in 24 hours; self-cleaning decomposition	Air purification, environmental water disinfection
Blue Mineralizing Media	Dual action: trace element dissolution + persistent inhibition	Releases metasilicic acid and active minerals	Pet water fountains, wellness foot baths

MUQI Four Core Inorganic Antimicrobial Ceramic Media Series

Figure 5: Four Core Proprietary Inorganic Antimicrobial Ceramic Media Series (Nano-Silver, MACA-KDF, Photocatalytic, Blue Mineralizing)

MUQI 8,000-Ton Smart Manufacturing Facility & Production Lines

Figure 6: MUQI 8,000-Ton Smart Manufacturing Base: Ball Rolling Shop, Showroom, Press Shop, and Sterilizing Drying Lines

4. Industrial Impact: Empowering 1,800+ Global Brands

Executing its "Functional Ceramic Materials +" strategy, MUQI Tech serves as a tier-1 core material supplier to giants like Midea, Haier, Gree, and A.O. Smith. From eliminating robot vacuum biofilm odor to preventing water purifier secondary contamination, MUQI delivers turnkey material formulation, injection mold tooling, and global drinking water certification support.

5. Frequently Asked Questions (FAQ)

Q: What does the establishment of SAC/TC621 mean for appliance and filtration brands?

A: Previously, the market was flooded with short-lived dip-coated pellets lacking unified testing benchmarks. SAC/TC621 establishes legal national testing standards, longevity verification protocols, and drinking water safety compliance frameworks for global OEMs.

Q: How does MUQI Tech translate its field data into national standards?

A: MUQI inputs 15 years of empirical flush-decay test data, trace silver ion dissolution curves, and field feedback from 1,800+ clients into committee drafts, ensuring national standards reflect true industrial manufacturing capabilities.

Request Material Samples & National Standardization Whitepaper

Consult with our ceramic engineering team to receive free sample batches, test reports, and customized antimicrobial integration blueprints.

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National Standardization Milestone: Why MUQI Tech Is the Sole Antimicrobial Ceramic Ball Member on SAC/TC621