官方认证|宏陶瓷砖通过5A级质量认证，实力引领陶瓷砖品质新时代

Core Viewpoint - Macro Ceramic Tiles has officially obtained the 5A quality certification under the national standard for ceramic tiles, marking a significant achievement in the industry and setting a new benchmark for quality standards [1][14]. Group 1: Quality Certification - The 5A level is the highest grade in the national standard for ceramic tiles, which includes stringent requirements for key performance metrics such as water absorption, slip resistance, stain resistance, and chemical corrosion resistance [1]. - This certification is a recognition of Macro's technological research and intelligent manufacturing capabilities, as well as its comprehensive quality assurance system throughout the product lifecycle [1]. Group 2: Technological Advancements - Macro Ceramic Tiles has established a dedicated mining team to select high-purity raw materials, achieving a narrow error margin of only +0.03% in scientific composition, ensuring stable physical properties from the source [3]. - The company employs a wide-body kiln intelligent temperature control system and precise firing curves to achieve stable performance and quality, including near-zero water absorption [3]. - Innovative surface treatment techniques enhance product hardness and stain resistance while achieving aesthetic value [3]. Group 3: Intellectual Property and Innovation - Macro has accumulated 68 national patents and 50 technological achievements, with 16 recognized as internationally leading, contributing to the efficiency of multifunctional and green products [4]. Group 4: Quality Control System - The company has established a comprehensive quality control system covering the entire production process, exceeding national standards with over 1,000 internal control standards [7]. - Advanced equipment such as a 30,000-ton press and a six-layer self-circulating rapid drying kiln ensures full-process monitoring and automatic calibration of process parameters [8]. - A digital inspection platform scans each tile at critical points, combined with manual re-inspection, achieving zero defects at the factory [8]. Group 5: Standardization and Industry Leadership - Macro has played a significant role in the formulation and revision of 13 national standards, 3 industry standards, and 7 group standards, promoting industry progress through standardization [13]. - The company has successfully transformed technological achievements into industry consensus, creating a virtuous cycle of innovation, standardization, and industrial development [13]. Group 6: Future Outlook - The 5A certification represents a new chapter for Macro Ceramic Tiles in its commitment to quality and innovation, aligning with the national strategy for quality enhancement [14]. - The company aims to continue leveraging innovation to strengthen its standards foundation and enhance its brand quality, contributing to the transition from manufacturing to quality production in China [14].