One-Stop Cleanroom 
Product System

Line-Link® provides a comprehensive turnkey cleanroom product system including partition structures, modular ceilings, and high-efficiency air purification components. All products are manufactured under strict quality control, complying with ISO, CE, and GMP standards, ensuring superior performance and regulatory compliance for pharmaceutical, biotech, and electronics industries worldwide.

Partition System

Cleanroom Panel Systems

Modular wall and ceiling enclosure panels form the structural foundation of cleanrooms, engineered for optimal airtightness, fire resistance, and contamination control. Our panels meet the strictest cleanroom classification requirements.

  • PU, PIR, rockwool, and magnesium oxide core material options
  • Precision handmade and automated machine-made manufacturing
  • Seamless flush surfaces to minimize particle accumulation
  • Compliant with ISO 14644-1 and GMP cleanroom standards

Cleanroom Doors & Observation Windows

Specialized access and observation systems maintain cleanroom integrity while enabling controlled personnel and material flow. Engineered for airtightness, durability, and easy decontamination.

  • Stainless steel, HPL, and galvanized steel construction options
  • Flush-mounted anti-static observation windows
  • Airtight and fire-rated configurations (up to 2 hours)
  • Compliant with EN 14351-1 and ISO 14644-3 standards

Stainless Steel Cleanroom Furniture

Hygienic, corrosion-resistant furniture systems support efficient cleanroom operations, storage, and workflow management. All units are designed for easy cleaning and decontamination.

  • Work tables, storage cabinets, transport trolleys, and shelving
  • 304/316 grade stainless steel (GMP-compliant finish)
  • Custom dimensions tailored to cleanroom layout requirements
  • Seamless welding and rounded edges to prevent particle traps
Ceiling & Air Purification System

Filters & Purification Equipment

Ceiling-integrated air cleanliness control systems ensure uniform airflow distribution and ultra-high filtration efficiency, maintaining consistent cleanroom classification levels.

  • Pre-filters, medium filters, HEPA (H13/H14) and ULPA filters
  • FFU (Fan Filter Units), BFU, LAF, and air shower systems
  • Supports ISO Class 1 to 8 and GMP Grade A/B/C/D cleanrooms
  • Energy-efficient EC motors with digital control options

faq

  • How do we choose the right cleanroom partition maintenance system to balance airtightness, maintenance accessibility, and long-term compliance?

    • Choosing the appropriate cleanroom partition maintenance system requires balancing airtightness, maintenance accessibility, thermal performance, and long-term regulatory compliance. Different operational zones impose different technical pressures, and no single system can optimally address all requirements. For areas with frequent access to concealed utilities such as pipelines, valves, or cables, maintenance-oriented partition systems allow rapid access from the service side without compromising the cleanroom envelope. In environments with high cleanliness or aggressive cleaning regimes, surface-engineered systems provide durable, non-porous finishes that support GMP hygiene and chemical resistance. Where controlled return airflow is required, integrated hollow return-air partition designs allow airflow management within the wall structure itself, eliminating exposed grilles and reducing contamination risks. In temperature- and energy-sensitive areas, non-thermal-bridge partition systems prevent condensation and heat loss at structural joints, ensuring stable environmental control. For retrofit projects or localized maintenance scenarios, partially removable wall systems enable targeted access without dismantling full wall sections, minimizing downtime and reducing re-validation impact. In most cleanroom projects, multiple partition maintenance systems are combined strategically based on functional zoning, maintenance frequency, and validation risk, ensuring both operational efficiency and long-term compliance.

  • How do I choose the right ceiling system for my cleanroom class?

    • Ceiling system selection depends on cleanroom classification, airflow design, and maintenance access requirements. Walkable ceilings, sealed grid ceilings, and FFU-integrated ceilings are selected based on operational and validation needs.

  • Can ceiling systems support maintenance without contaminating the cleanroom?

    • Ceiling systems are designed with top-access or walkable configurations, allowing filter replacement and equipment servicing from outside the cleanroom where required.

  • Are these systems compliant with international GMP and ISO standards?

    • Both partition and ceiling systems are in-house designed and manufactured in accordance with ISO and GMP requirements, supporting cleanroom validation and international project compliance.

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