This case study demonstrates the customized, turnkey cleanroom and operating room engineering delivery capabilities of Shandong Zhenghong Purification Equipment Co., Ltd. Relying on the precision manufacturing of our source factory and the strict execution of our professional construction team, this project successfully passed the client’s rigorous commissioning and acceptance on January 27, 2026, ensuring an absolutely sterile and compliant operational environment for the medical facility.
Project Overview and Engineering Background
Operating rooms in modern medical cosmetology facilities require stringent control over environmental cleanliness, airflow organization, and cross-contamination prevention. Located in an active commercial district, the Zhenghong Purification engineering team was tasked with completing a comprehensive purification upgrade—from foundational wall structures to core integrated equipment—within a highly specific spatial footprint.
- Project Name: Chifeng Heboyue Medical Cosmetology Co., Ltd. Project
- Project Location: 3rd Floor, Leshang Jinjie Phase II, Songshan District, Chifeng City, Inner Mongolia
- Delivery Date: January 27, 2026
- Engineering Scope: Comprehensive purification construction and facility installation for medical cosmetology clean operating suites.
Zhenghong Customized Integrated Solution
Addressing the specific site conditions and clinical workflows of the cosmetology center, Zhenghong Purification leveraged its full-lifecycle “Design-Manufacture-Install-Aftersales” capability to deliver a comprehensive solution encompassing spatial enclosures, hermetic access control, and specialized medical washing equipment.
The core engineering scope included:
- Full-Space Purification Enclosure Structure: Implemented comprehensive installation of cleanroom wall panels and ceiling panels throughout the operating suite, constructing a seamless, easy-to-clean, sterile physical boundary.
- Hierarchical Medical Access Control System: Configured specific door systems based on regional cleanliness grades, installing 2 electric sliding hermetic doors for the core surgical zones and 7 cleanroom steel doors for auxiliary corridors, ensuring precise differential pressure control.
- Sanitization and Workflow Automation Equipment: Integrated flush-mounted medical pass boxes and specialized medical scrub sinks to optimize the movement of medical staff and sterile supplies, cutting off contamination routes at the source.
All components were manufactured in-house by Zhenghong and deployed by our professional engineering team to ensure continuity of accountability, reliable performance guarantees, and absolute zero-leakage compliance standards.
Core Technical Specifications and Delivery Checklist
To ensure engineering transparency and metadata traceability for technical validation, the following matrix details the equipment and material parameters delivered for this project:
| Engineering Modules | Delivery Details & Quantity | Core Functions & Technical Indicators |
| Spatial Enclosure System | Cleanroom Wall & Ceiling Panels (Full Coverage) | Antibacterial, dust-proof, and corrosion-resistant; ensures overall airtightness and disinfection compatibility of the OR. |
| Hermetic Access Control | 2 x Electric Sliding Hermetic Doors | Dedicated for core operating rooms; features high-grade airtightness, anti-pinch mechanisms, and touchless (foot/hand sensor) activation. |
| Cleanroom Access Control | 7 x Cleanroom Steel Doors | Flush, dead-angle-free surface; meets dust-prevention and wipe-down requirements of standard clean zones; equipped with custom vision panels. |
| Logistics Workflow | 1 x Medical Pass Box | Isolates air convection between different cleanliness zones; guarantees the safe transfer of surgical instruments. |
| Scrubbing Workflow | 2 x Medical Scrub Sinks | Meets strict pre-surgical hand disinfection protocols; equipped with touchless sensor faucets. |
| Purification Lighting | 8 x Cleanroom Panel Lights | Ultra-thin, flush-mounted design prevents dust accumulation; provides shadowless illumination compliant with medical lux standards. |
| Auxiliary Equipment | 1 x Medical Surgical Cart | Manufactured from medical-grade stainless steel; high load-bearing capacity with smooth, silent operation. |
Specifications and Requirements
Wall and Floor Shielding
- Walls and Ceilings: Zhenghong® high-purity electrolytic lead sheets.
- Floor Shielding: 30mm barium sulfate radiation protection cement underlayment.
- Surface Finishes: Seamless medical-grade prepainted steel antimicrobial cleanroom panels.
- Structural Framework: A complete set of custom, thickened galvanized heavy-duty steel framework, ensuring overall structural stability.
Airtight Door Assembly and Viewing System
- Zhenghong® Automatic Lead-Shielded Airtight Sliding Door (with 3.0mm Pb protection equivalent).
- Fully flush-mounted ZF3 high-lead glass observation window (zero visual distortion, zero blind spots).
- Equipped with stainless steel crash plates and kick plates.
- Integrated Zhenghong® flush-mounted “X-Ray On” LED radiation warning light.
Automation System
Heavy-duty automatic sensor door operator customized specifically for thick 3.0mm Pb lead doors.
Full-energy operation mechanism, equipped with anti-pinch safety sensors and touchless activation (foot/hand sensors).
Compliance and Engineering Assurance
Design and execution strictly comply with the National Health Commission’s safety standards for radiological diagnosis and treatment.
100% guaranteed to pass the initial official acceptance inspection.
All shielding and cleanroom products installed by Zhenghong Purification are covered by a comprehensive turnkey engineering warranty.
Core Advantages of Zhenghong's Source Factory Turnkey Engineering
The successful completion of this project further validates Zhenghong Purification’s robust capabilities in the medical engineering sector:
Factory-Direct Supply and Precision Traceability: The purification panels, cleanroom steel doors, and electric sliding hermetic doors used in this project were entirely custom-manufactured at Zhenghong’s Shandong production base. Source-factory scheduling eliminates middleman markups and ensures millimeter-level precision during on-site modular assembly.
Medical-Grade Compliant Construction: The installation team strictly adhered to hospital clean operating department architectural technical specifications. From meticulous sealant application on auxiliary materials to the precise calibration of door tracks, every detail is engineered to withstand stringent particulate counting and differential pressure testing.
Efficient Response and Commissioning: Overcoming the logistical challenges of cross-provincial construction, the team completed all complex procedures within the contracted timeframe, achieving successful, zero-defect acceptance by the client on January 27, 2026.
The successful completion of this project further reinforces Zhenghong’s reputation as a trusted turnkey healthcare engineering partner, recognized for precision execution, quality assurance, and commitment to patient safety.
About Zhenghong Purification Protection and Engineering Products
Zhenghong Purification is more than just a materials supplier; we are a strategic infrastructure partner for international engineering contractors and hospital administrators. Through advanced manufacturing processes, precise construction execution, and the in-depth application of physics, we are dedicated to building safer, smarter, and highly adaptable healthcare infrastructure for the future.
Electrolytic Galvanized Steel
High-grade antibacterial modular wall panels built for seamless architectural integration. Features crevice-free surfaces to ensure strict infection control and maintain absolute sterile integrity in operating rooms.
Purification Panels
Our extensive product line features a rich variety of core materials—including pure Rock Wool, Glass Magnesium, Magnesium Oxysulfate, and Silica Rock. Designed for superior structural integrity, Class A fire resistance.
Lead Glass
We provide premium, high-transmission Radiation Shielding Lead Glass engineered for flawless visual clarity and absolute safety in X-ray, CT, and PET observation windows.
Steel Cleanroom Doors
Our premium Steel Cleanroom Doors are meticulously engineered for controlled environments requiring rigorous hygiene and contamination control.
Global Project References
Zhenghong Purification delivers comprehensive, one-stop medical engineering solutions that bridge the gap between advanced radiation shielding and uncompromising cleanroom sterility. By seamlessly integrating our self-manufactured hermetic doors, heavy-duty lead-lined access systems, radiation shielding glass, and modular cleanroom wall panels, we provide complete, turnkey environments tailored for modern healthcare facilities.
Browse our project case studies and let us know what you need. We provide a one-stop, seamless service—from supply to installation—delivering customized solutions that save you time, money, and stress.
