PRODUCT CENTER · B2B ENGINEERING SUPPLY
Medical Shielding & Cleanroom Products
We provide end-to-end engineering materials for hospital contractors, medical equipment distributors, and project procurement teams—including cleanroom wall panels, hermetic doors, lead-lined radiation doors, lead glass, lead sheets, and integrated engineering components.
Zhenghong Engineering Product
factory-direct modular components
Explore our factory-direct modular components for medical purification and radiation shielding. All systems are engineered for seamless B2B integration and strict regulatory compliance.
Modular Purification Panels
- Core Applications: Full cleanroom envelopment, surgical departments, CSSD, and sterile corridors.
- Key Tech Specs: Engineered for rapid assembly with high-strength cores . Features seamless, crevice-free integration, anti-static properties, and high resistance to aggressive hospital-grade sterilizers.
Electrolytic Steel Panels
- Core Applications: Premium surgical suites, critical care environments, and high-impact medical zones.
- Key Tech Specs: Premium electrolytic galvanized steel construction. Offers exceptional structural rigidity, superior rust prevention, and a highly durable, scratch-resistant surface ideal for rigorous clinical wipe-downs.
High-Purity Lead Bricks
- Core Applications: Nuclear medicine hot cells, isotope storage, and high-energy PET/CT shielding walls.
- Key Tech Specs: 99.994% high-purity lead. Precision chevron (V-shaped) edges ensure zero radiation streaming. Designed for rapid, mortar-free modular assembly.
Cleanroom Steel Doors
- Core Applications: High-traffic hospital corridors, general inpatient wards, consultation rooms, and triage areas.
- Key Tech Specs: Flush-fit architectural design using premium galvanized steel. Highly impact-resistant with no dust-trapping crevices. (Note: Designed for durability and hygiene, non-airtight).
Medical Hermetic Doors
- Core Applications: Operating Theaters (OR), ICUs, Day Surgery Centers, and Isolation Wards.
- Key Tech Specs: Specialized dropping tracks and silicone gaskets ensuring Class 8 absolute airtight sealing. Features touchless automated entry and interlocking logic to maintain critical positive/negative pressure cascades.
Lead-Lined Shielding Doors
- Core Applications: X-ray Rooms, DR/CT Suites, PET-CT, and central radiology departments.
- Key Tech Specs: Customizable Pb equivalence ranging from 1.0mm up to extreme heavy-duty specs. Constructed with reinforced skeletal frames to prevent sagging, available in automated sliding or swing configurations .
Our Core Advantages
- Factory-Direct Value
- Full-Cycle Quality Assurance
- Rapid Tailored Production
- End-to-End Global Service
Our precision engineering ensures absolute airtight sealing and zero particulate leakage at all structural joints, providing 100% sterile integrity for medical staff and patients. Our cleanroom purification systems are engineered to perform in diverse demanding environments. Whether it’s a high-traffic public hospital or a specialized private clinic, we provide the precise ISO classification and pressure differential control required for maximum infection safety.
B2B Project RFQ Checklist
engineering quotation
To ensure a rapid and highly accurate engineering quotation, please prepare the following details for our technical team:
- Architectural Blueprints: Floor plans, door/window schedules, and specific room usage descriptions.
- Equipment Specifications: Types of imaging equipment (e.g., DR, CT, LINAC) or cleanroom ISO classification needs.
- Shielding/Airflow Requirements: Target Pb (lead equivalence) demands or positive/negative pressure specifications.
- Component Details: Exact quantities, rough opening dimensions, door swing/slide configurations, and hardware preferences.
- Project Logistics: Destination country/port and preferred installation collaboration models.
Related Turnkey Solutions
Manufacturer Services & Solutions
Have drawings for a hospital project?
Send your room schedule, door/window openings and shielding requirements. Our engineering team can prepare a project-based quotation and product submittal pack.
FAQ--Engineering & Supply
Q: What is the exact difference between your Cleanroom Steel Doors and Medical Hermetic Doors?
A: Cleanroom Steel Doors are highly durable, flush-fit, and impact-resistant, designed for high-traffic general wards and corridors where easy sanitation is needed but air pressure control is not. Medical Hermetic Doors, however, feature specialized dropping tracks and silicone gaskets to achieve absolute airtight sealing. They are strictly required for Operating Theaters (ORs) and isolation wards to maintain positive or negative pressure cascades.
Q: How do you determine the Pb (lead equivalence) for your radiation shielding doors?
A: We custom-fabricate the Pb equivalence—typically ranging from 1.0mm up to extreme heavy-duty specs like 20.0mm+—based on the specific imaging equipment in your facility (e.g., DR, CT, PET-CT, or LINAC) and the official shielding calculation reports provided by your local health physicist.
Q: Are you a direct manufacturer or a trading company?
A: Zhenghong is a direct source manufacturer. We operate our own advanced fabrication facilities to produce our electrolytic steel panels, hermetic access systems, and lead shielding components in-house. This guarantees strict quality control and ensures you receive B2B direct pricing without middleman markups.
Q: Do your modular purification panels meet international cleanroom standards?
A: Yes. Our purification panels (featuring rockwool or honeycomb cores) and electrolytic steel panels are engineered to comply with ISO 14644 cleanroom standards. They support the construction of sterile environments ranging from ISO 8 (Class 100,000) down to ISO 5 (Class 100) surgical suites.
Q: We are an international contractor. What installation support do you provide?
A: As a turnkey engineering materials supplier, we ensure your local team can assemble our products flawlessly. Every global dispatch includes comprehensive technical support, featuring standardized CAD installation nodes (DWG/PDF), specific wall-overlap blueprints for shielding, and detailed structural integration guidance.
Q: How long does it take to process an RFQ and manufacture an order?
A: Once you submit your project blueprints and RFQ checklist, our engineering team typically provides a precise, itemized quotation within 24 to 48 hours. Manufacturing lead times depend on the project volume, but our enterprise-scale factory capacity ensures rapid, phased deployment for even the largest hospital infrastructure projects.