Filter, Metal Filter, Sintered Metal Mesh manufacturer / supplier in China, offering Premium Gas Diffusion Layers for Superior Performance Results, Advanced Gas Diffusion Systems for Superior Electrolyzer Performance, High-Performance Gas Diffusion Layers for Enhanced Electrolyzer Efficiency and so on.
Formerly known as AT&M Environmental Engineering Technology Co., Ltd.
Established in 2015 by its controlling shareholder China Iron & Steel Research Institute Group (CISRI) - a centrally-administered state-owned enterprise. CISRI HYPOR is a national high-tech innovator recognized with qualifications, including:
? "Scientific Reform Demonstration Action" Enterprise by State Council Reform Office
? National Specialized and New "Little Giant" Enterprise
? The 6th Batch of Manufacturing Individual Champion by MIIT
? 100+ Patents and Technologies
Core Competencies
As an integrated engineering solutions provider with 70+ years of expertise in the R&D, manufacturing, and application, we deliver full-spectrum services from product development, equipment configuration, system integration and integrated solutions through two divisions:
1. Porous Materials & Industrial Applications
Building on our proprietary sintered metal porous materials, we engineer end-to-end industrial filtration systems that enable:
- Process purification & emission reduction
- Waste utilization & circular economy
Serving: Petrochemicals Coal Chemistry Nuclear Power Fine Chemical Poly-silicon Microelectronics
Market Leadership: 90%+ domestic market share in fly ash filters
Sole Shell-certified manufacturer in China
2. Hydrogen Energy Materials & Engineering Solutions
Leveraging material science expertise and Class A engineering design credentials, we provide hydrogen ecosystem solutions covering:
- Core materials (GDLs, bipolar plates) of PEM FC & Electrolyzers