Company Overview & Manufacturing

Supplier of Overall Solutions for Hospital Steel Doors, offering one-stop full delivery services for smart factories with independent decision-making capabilities.


Engineered for Precision. Certified for Safety.

Your Trusted Global Partner for Specialized Medical & Architectural Door Systems.

Founded in 2010, Shanghai Tangchenrui Door Industry Co., Ltd. (TCR Doors) is a premier OEM/ODM manufacturer specializing in high-performance steel and specialized door solutions. As a recognized National High-Tech Enterprise, we integrate advanced R&D, precision manufacturing, and end-to-end engineering support to deliver tailored door systems for high-specification projects worldwide.

Why Global Procurement Leaders Choose TCR Doors

1. World-Class Smart Manufacturing & Scale

Operating out of our 20,000 m² state-of-the-art facility in Shanghai, China, we feature multi-line automated sheet metal production and top-tier Salvagnini flexible processing centers. Our lean manufacturing infrastructure ensures precise tolerance control, consistent bulk quality, and optimized turnaround times for large-scale international orders.

2. Rigorous International Compliance & Quality

We strictly adhere to global quality and environmental standards, giving our partners total peace of mind for public tender compliance:

  • ISO Integrated Systems: ISO 9001 (Quality), ISO 14001 (Environment), ISO 45001 (Occupational Health & Safety)

  • Certified Safety: Official national test reports for Fire-Rated and Medical Steel Door Systems

  • Credit Standing: AAA Certified Enterprise

3. Scenarios & Tailored Applications

From cleanrooms to high-traffic hubs, our doors are engineered to withstand demanding operational environments:

  • Healthcare & Life Sciences: Hermetic cleanroom doors, ICU doors, radiation-shielded doors, and antibacterial patient room doors.

  • Education & Commercial: Durable campus classroom, dormitory, and commercial office door systems.

  • Infrastructure & Industrial: Fire-rated transit doors (metro/airports) and heavy-duty industrial workshop doors.

4. Full-Cycle Technical & Project Support (End-to-End)

We go beyond manufacturing by acting as an extension of your engineering team:

  • Customization: Flexible dimensions, surface finishes, acoustic ratings, and fire-resistance specifications.

  • Engineering Assistance: Pre-sales CAD drawing optimization and structural consulting.

  • Field Execution: On-site/remote installation guidance and comprehensive maintenance training for facility managers.

Global Reach & Track Record

With over 15 years of industry expertise, TCR Doors has successfully delivered projects across 30+ countries and regions, building long-term partnerships with 100+ global EPC contractors, architectural firms, and distributors.

Partner with TCR Doors Today

Looking for a reliable supply chain partner for your next hospital, commercial, or infrastructure tender? Contact our engineering sales team for technical consultation and quick quotes.

  • Official Website: www.tcrdoors.com

  • Direct Email: sales@tcrdoors.com

  • Project Hotline / WhatsApp: +86 186 7698 9775

  • Headquarters: Zhelin Industrial Park, Fengxian District, Shanghai, China



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Core Advantages


  • Intelligent Manufacturing

    Empowered by Italian Savagnini flexible processing centers and German Traxon laser equipment, we operate fully automated high-precision production lines.

  • Full Product Range

    We provide a full range of door products and supporting system solutions, including medical steel doors, airtight doors, fire-rated doors and metal wall panels.

  • Rigorous Quality

    Galvanized steel substrate, eco-friendly honeycomb core and European-standard hardware ensure stable, durable and reliable door performance.

  • Authoritative Certifications

    National High-Tech Enterprise with ISO 9001/14001/45001 certifications, national fire door and medical steel door test reports.

  • R&D Innovation

    We focus on process optimization and product upgrading to deliver systematic, eco-friendly and intelligent door solutions.

  • Full-chain Service

    One-stop full-process services covering consultation, design, manufacturing, on-site installation and after-sales technical support.

  • Development Vision

    Deeply cultivate public construction markets such as healthcare, education, rail transit and airports, and strive to be a benchmark in the door industry.

Honor


High-tech Enterprise

High-tech Enterprise

Test Report

Test Report

Patent Certificate

Patent Certificate

Patent Certificate

Patent Certificate

Patent Certificate

Patent Certificate

ISO 9001 Certification

ISO 9001 Certification

ISO 14001 Certification

ISO 14001 Certification

ISO 45001 Certification

ISO 45001 Certification

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