Purification engineering projects are designed for critical environments such as medical operating rooms, clean laboratories, laboratory dental implant rooms, clinics, testing institutions, hospital renovations, factories, and clean workshops.
Backed by nearly 30 years of management experience and specialized production research and development in the clean industry, over 2,000 enterprises have successfully implemented these modular solutions. The integration of professional design, production, construction, and after-sales services ensures compliance across diverse cleanroom environments.
Holding Grade III qualification for construction engineering, membership in the China Clean Industry Association, and multiple clean technology patents, strict quality control is maintained at every phase—from initial design and production through to installation and service.







These panels can be customized in length and width according to specific project engineering requirements. Combined installation substantially reduces structural and foundation costs. The modular configuration permits multiple cycles of disassembly and assembly, ensuring convenient installation and overall project flexibility.
Featuring a smooth, aesthetic surface, high mechanical strength, excellent sound insulation, heat preservation, and earthquake resistance, the connection system prevents core material exposure. They are extensively used as wall enclosures and ceilings in high-tech electronics, pharmaceuticals, chemicals, food production, cold storage, and clean air handling units.




| Clean Room Grade | Max Average Concentration of Bacteria by Sedimentation (Planktonic Method) | Air Cleanliness Class | Reference Surgery Type | ||
|---|---|---|---|---|---|
| Surgical Area | Peripheral Area | Surgical Area | Peripheral Area | ||
| 1 | 0.2 cfu/30min · φ90 dish (5 cfu/m³) | 0.4 cfu/30min · φ90 dish (10 cfu/m³) | 5 | 6 | Prosthesis implantation, large-scale organ transplants, and operations where infections directly endanger life. |
| 2 | 0.75 cfu/30min · φ90 dish (25 cfu/m³) | 1.5 cfu/30min · φ90 dish (50 cfu/m³) | 6 | 7 | Major surgeries involving deep tissues and vital organs. |
| 3 | 2 cfu/30min · φ90 dish (75 cfu/m³) | 4 cfu/30min · φ90 dish (150 cfu/m³) | 7 | 8 | Other standard surgical operations. |
| 4 | 6 cfu/30min · φ90 dish | 8.5 | Infectious and severely contaminated surgeries. | ||
| Clean Room Grade | Maximum Average Concentration of Bacteria by Sedimentation Method (Planktonic Method) | Air Cleanliness Class |
|---|---|---|
| 1 | Local centralized air supply area: 0.2 cfu/30min · φ90 dish; Other areas: 0.4 cfu/30min · φ90 dish | Local level 5, other areas level 6 |
| 2 | 1.5 cfu/30min · φ90 dish | Level 7 |
| 3 | 4 cfu/30min · φ90 dish | Level 8 |
| 4 | 6 cfu/30min · φ90 dish | Level 8.5 |