Expert Radiation Shielding. Crafting Safety in Protective Engineering
Direct Manufacturer, Quality Assured.
Design · Manufacturing · Installation · After-Sales Support
China Air-Tight & Lead-Lined Door Manufacturer
15 Years in Protective Engineering | Custom Lead Glass, Lead Sheets & Auto Hermetic Doors
B2B project inquiries only · Not positioned for retail buyers
Dezhou East Medical Center
Hebei Xiong'an New Area
Xinyi People's Hospital Oncology Center
Huiya Hospital Phase II
Dezhou East Medical Center
Hebei Xiong'an New Area
Xinyi People's Hospital Oncology Center
Huiya Hospital Phase II
Products
Factory-direct manufacturing with guaranteed quality.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Delivering CE-certified, custom-engineered access solutions. Our Grade 8 sealing systems guarantee absolute infection control for critical medical environments.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Delivering certified radiation shielding barriers for medical CT suites. Our heavy-duty Pb-lined systems provide absolute X-ray attenuation and clinical safety.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Supplying completely flush, antimicrobial entry systems for sterile environments. These heavy-duty physical barriers prevent particle accumulation in critical medical facilities.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Delivering 99.994% high-purity Pb shielding plates. Our customized X-ray protection materials provide absolute clinical safety for global CT scanning rooms.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Supplying 99.994% pure interlocking Pb blocks. Our heavy-duty radiation shielding bricks guarantee zero leakage for nuclear medicine facilities globally.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Providing high-transmittance Pb-equivalent observation windows. Our certified radiation shielding glass delivers absolute optical clarity and safety for CT rooms.
Shandong Zhenghong Hermetic Doors | 20-Year In-House Manufacturer | Quality Assured
Supplying advanced medical purification and radiation shielding systems. We engineer reliable, ISO-certified hospital infrastructure for global healthcare contractors.
Application Scenarios
Manufacturer Services & Solutions
Clinical Cleanrooms
Cleanrooms and Laboratories
Shandong Zhenghong Purification Equipment Co., Ltd. is a leading provider of medical purification materials and turnkey cleanroom solutions, offering comprehensive sterile environment control services.
Case Studies
Manufacturer Services & Solutions
Application Solutions
Manufacturer Services & Solutions
Delivering complete engineering packages for medical cleanrooms and laboratories. From professional blueprint review and in-house manufacturing to export logistics and installation support, we ensure your project is thoroughly documented and flawlessly executed.
Clean Operating Room
Applicable Projects: Our solutions are designed for new construction or upgrade projects, including General Hospital Central Operating Departments (Class 100/1,000/10,000), Day Surgery Centers, and Sterile Operating Rooms for plastic surgery and specialty hospitals.
Our Supply Scope:We supply medical automatic sensor hermetic doors, cleanroom steel doors, antibacterial cleanroom panels, electrolytic steel wall systems, and laminar flow ceiling structural components. All products are backed by our in-house custom manufacturing capabilities and include comprehensive CAD installation detail drawings.
Clean Wards & Delivery Rooms
Applicable Projects: Our solutions are expertly designed for the construction and renovation of general hospital standard wards, VIP premium suites, maternity delivery rooms, LDRP integrated suites, neonatal departments, and high-traffic hospital corridors.
Our Supply Scope: We supply high-strength, crash-proof cleanroom steel doors with observation windows, unequal leaf swing doors, antibacterial cleanroom wall panel systems, and anti-static cleanroom flooring materials. All systems are complemented by heavy-duty hardware and custom in-house fabrication drawings to ensure seamless engineering execution.
Clinical Laboratories
Applicable Projects: Our engineering solutions are designed for the construction and upgrade of hospital clinical laboratories, PCR amplification labs, pathology departments, blood bank centers, and high-standard bio-safety laboratories.
Our Supply Scope: To meet the rigorous safety standards of testing environments, we provide medical automatic hermetic doors vital for maintaining strict differential pressure gradients, alongside acid and alkali-resistant cleanroom steel doors. Our integrated systems also include anti-corrosion and anti-static cleanroom wall panels, stainless steel biological pass boxes, and precise structural integration drawings supplied directly from our manufacturing facility.
Vivarium Facilities
- Applicable Projects: Custom engineered solutions for pharmaceutical vivarium centers, university animal research labs, SPF barrier systems and high-grade ABSL biosafety laboratories construction & refurbishment.
- Supply Scope: We supply impact-resistant, washable cleanroom steel doors for busy passageways and interlocking hermetic doors to stabilize room pressure and block odor leakage. The package also covers anticorrosive antibacterial wall panels, stainless steel pass-through boxes and factory production drawings to guarantee smooth project installation.
NEWS
Direct Manufacturer & Quality Assured
Company News
Eliminating Radiation Leaks: The 3 Most Overlooked “Fatal Blind Spots” in X-Ray Room Construction
As a source manufacturing factory with 20 years of deep expertise in medical equipment and radiation protection, we have observed
Establishing a compliant, safe and efficient sterile surgical environment
High-standard operating room purification and renovation are crucial The Fundamental Goal of Patient Safety and Infection ControlOperating room retrofitting is
Project References
18
Chifeng Heboyue Medical Cosmetology Hospital: Clean Operating Room and Integrated Purification Engineering Delivery Case Study
23
Shenzhen Bao’an Traditional Chinese Medicine Hospital: DR Room Radiation Protection and Purification Integrated Engineering Case
23
Nanjing Zhong’ao Dental Clinic: Implant Operating Room Purification and CT Room Radiation Protection Integrated Engineering Project
Learn More About Us
Direct Manufacturer & Quality Assured
Zhenghong Radiation Protection Equipment Co., Ltd.
Zhenghong is a leading manufacturer and engineering contractor specializing in high-performance radiation shielding solutions. Headquartered in Shandong, China, with a nationwide service network, we provideend-to-end turnkey projects for healthcare and industrial facilities.
Our Mission: Committed to human health, we strive to build professional, safe, and radiation-controlled environments.
Our One-Stop Services: From initial design consultation and regulatory assessment assistance (EIA/HIA) to custom manufacturing, installation, final inspection, and technical training, we deliver a seamless, fully integrated solution for your radiation protection needs.
Affiliated Companies
FAQ
Expert Insights & FAQs
Q: What cleanroom standards do your products meet?
A: Our antibacterial cleanroom wall panels, medical hermetic doors, and cleanroom steel doors are meticulously engineered in accordance with global healthcare facility standards. They fully support the construction of ISO Class 5 to ISO Class 8 (Class 100 to Class 100,000) cleanrooms. All our engineering materials and systems strictly comply with CE Certification, the ISO 9001 Quality Management System, and international hospital infection prevention and control (IPC) guidelines.
Q: Are you a trading company or a manufacturer?
A: Zhenghong Purification is a direct, original manufacturing facility. We operate our own advanced production base in China, specializing in the R&D and manufacturing of medical hermetic doors, cleanroom wall panels, and heavy-duty radiation shielding systems. This allows us to take full responsibility for engineering quality and provide our international partners with direct, factory-direct B2B pricing, eliminating unnecessary intermediary markups.
Q: Can your hermetic doors and cleanroom wall panels be custom-sized for hospital renovation projects?
A: Absolutely. Hospital retrofitting and upgrades are our core competencies. Our modular wall panel systems and space-saving sliding door sets are fully tailor-made based on your exact on-site architectural measurements. These solutions are engineered for seamless integration into existing clinical spaces and narrow corridors, ensuring a precise fit with minimal on-site structural modifications.
Q: Do you provide technical support for the installation of your products?
A: As a comprehensive engineering solution provider, we offer full-scale technical support. With every shipment, we provide standardized CAD installation detail drawings (DWG/PDF), structural blueprints, and comprehensive assembly guides. These technical documents are meticulously crafted to ensure that your local construction team can achieve flawless, code-compliant installation with zero errors.
A: How do you ensure your cleanroom steel doors can withstand frequent high-impact collisions in hospital environments?
A: Our cleanroom steel doors are constructed from high-grade galvanized steel (PPGI), featuring an internal core of high-density honeycomb paper or rock wool for superior rigidity. Designed with a seamless flush-mounted surface and paired with heavy-duty architectural hardware, our doors are finished with a high-impact, scratch-resistant coating. This robust construction is specifically engineered to endure the daily wear and tear from medical carts and hospital beds, ensuring long-term structural integrity in high-traffic clinical areas.
Q: What is the difference between your cleanroom steel doors and hermetic doors for our day surgery center?
A: Cleanroom steel doors feature robust construction with flat seamless surfaces, ideal for high-traffic corridors and general inpatient wards and convenient for routine sanitization. Hermetic airtight doors are fitted with recessed tracks and silicone sealing gaskets. Specially engineered for operating rooms including ambulatory surgery suites, they sustain positive indoor pressure, block airborne contaminants and maintain strict aseptic conditions.