Sterile Prefilled Syringe Manufacturer for Advanced Drug Delivery Systems

LINUO

RTU Glass Vials

Nested, pre-washed, depyrogenated, and ready for aseptic filling. FDA DMF #040947. Compatible with standard filling lines.

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RTU Glass Cartridge

Sterilized-to-use glass cartridges for pen injector systems. Pre-washed, siliconized, and assembled. Validated for compatibility with major auto-injector platforms including pre-washed, depyrogenated, and Sterilized for aseptic filling. Compatible with standard filling lines.

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Glass Vial

Precision tubular borosilicate glass vials for lyophilization, injectables, and diagnostics. BB (blowback) design, including ABB and EBB, strict ISO dimensional tolerances, and dual Class I hydrolytic resistance.

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Glass Cartridge

High-precision borosilicate glass cartridges for insulin, GLP-1, dental, and biologics delivery. Uniform siliconization for consistent plunger glide force and dosing accuracy.

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PFS / prefillable Syringes

Tungsten-free borosilicate glass barrels for sterile drug pre-filling. Uniform silicone coating, high CCI performance. Available in nested and bulk formats.

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Molded Glass Bottles

High-mechanical-strength molded borosilicate glass bottles for large-volume parenterals, powder injections, and external-use pharmaceuticals. Excellent impact resistance and chemical stability.

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Glass Ampoules

Type I borosilicate ampoules for injectables and liquid pharmaceuticals. Precise break force control, OPC and CBR formats, minimal glass particle risk.

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Rubber Stoppers and Caps

Rubber stoppers and aluminum caps for pharmaceutical vials. Reliable sealing, strong vial compatibility, and flexible packaging options for conventional, CFS and RTU supply.

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LINUO

RTU Glass Vials

RTU Glass Cartridge

RTU Glass Cartridge

LINUO

Glass Vial

LINUO

Glass Cartridge

PFS / prefillable Syringes

PFS / prefillable Syringes

Molded Glass Bottles

Molded Glass Bottles

High-Precision Pharmaceutical Ampoules

Glass Ampoules

LINUO

Rubber Stoppers and Caps

LINUO
RTU Glass Cartridge
LINUO
LINUO
PFS / prefillable Syringes
Molded Glass Bottles
High-Precision Pharmaceutical Ampoules
LINUO

LINUO
Packaging

About Linuo Pharmaceutical Packaging

Linuo Pharmaceutical Packaging (Shandong Linuo Pharmaceutical Packaging Co., Ltd., stock code: 3088.S) is a Chinese manufacturer of primary pharmaceutical glass packaging, founded in 1999 and listed on the Shenzhen Stock Exchange in 2021. Headquartered in Jinan, Shandong, Linuo operates a smart manufacturing campus with 500 core production machines and an annual capacity exceeding 1.6 billion units. The company produces 13,000 tons of glass tubing annually and converts it into finished packaging in-house, including sterile RTU systems. This vertical integration—from glass tubing to finished products—reduces supply-chain variability and provides customers with one accountable source for material quality and compliance.

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Why Pharmaceutical Buyers Choose Linuo

LINUO
100% AI Inspection

FDA DMF & Pharmacopoeia Compliance

5 active FDA DMF registrations across all major product lines. Full compliance with ChP, USP, EP, and JP — ready for your regulatory submission.

Vertical Integration

From in-house borosilicate glass tubing (13,000+ tons/year) to finished packaging — one source, zero inter-supplier variability.

100% AI Inspection

Proprietary "Zero Glass Debris" technology and 12-camera AI systems deliver near-zero defect rates at full production speed.

Full Regulatory Documentation

Every order ships with FDA DMF reference letters, ISO certificates, CNAS test reports, EU CEP, and batch CoA — audit-ready from day one.

Smart Manufacturing & Traceability

Smart Manufacturing Digital twin, MES and KUKA robotics enable full batch traceability. Global Production Real-time data coordinates global operations and supply chains. Digital Twin Virtual models improve production efficiency and OEE. Green Automation Automation improves quality, efficiency and energy use

Recombinant Proteins & Peptides

Recombinant Proteins & Peptides (incl. GLP-1)

High-precision glass cartridges for insulin, growth hormone, and GLP-1 receptor agonists. Strict ISO dimensional tolerances and uniform siliconization ensure consistent plunger glide force for accurate home self-injection. Validated for NEST and Enjosim auto-injector platforms.

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Antibody Drugs

Antibody Drugs (mAb / ADC / BsAb)

For lyophilized ADCs and other antibody formulations, LINUO offers Type I borosilicate glass vials with superior thermal shock resistance and flat-bottom geometry optimized for freeze-drying. PFS barrels are available for liquid-fill antibody products.

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Aesthetic Injectables

Aesthetic Injectables

High-precision PFS and cartridges for hyaluronic acid fillers, botulinum toxin, and recombinant collagen. Premium siliconization technology delivers ultra-low glide force for smooth facial micro-injection. Pharmacopoeia-compliant sterility and extractables performance.

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Aesthetic Injectables

Lyophilized Chemical Powders

Borosilicate glass vials with anti-jump-stopper design and thermal shock resistance for structurally unstable compounds requiring freeze-drying. Optimized for high-speed capping lines to eliminate stopper-seating issues.

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Small-Molecule Injectables

Small-Molecule Injectables

Standardized ampoules (OPC/CBS) and tubular glass vials for antibiotics, anesthetics, and cardiovascular injectables. Precise break force control and strict ISO dimensional tolerances ensure minimal breakage on high-speed filling lines.

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CGT & Nucleic Acid Drugs (CAR-T / mRNA / AAV)

CGT & Nucleic Acid Drugs (CAR-T / mRNA / AAV)

Ultra-high-value, small-batch therapies demand absolute sterility. LINUO's RTU Nest vials deliver SAL-compliant sterility assurance and endotoxin-free performance — enabling aseptic filling without in-house washing and depyrogenation infrastructure.

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Vaccines & Blood Products

Vaccines & Blood Products

Scalable supply of standardized glass vials and molded bottles for multi-dose vaccine programs and blood-derived products (albumin, immunoglobulin). Long-term physicochemical stability confirmed to ChP, USP, EP, and JP standards.

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Recombinant Proteins & Peptides

Recombinant Proteins & Peptides (incl. GLP-1)

High-precision glass cartridges for insulin, growth hormone, and GLP-1 receptor agonists. Strict ISO dimensional tolerances and uniform siliconization ensure consistent plunger glide force for accurate home self-injection. Validated for NEST and Enjosim auto-injector platforms.

Antibody Drugs

Antibody Drugs (mAb / ADC / BsAb)

For lyophilized ADCs and other antibody formulations, LINUO offers Type I borosilicate glass vials with superior thermal shock resistance and flat-bottom geometry optimized for freeze-drying. PFS barrels are available for liquid-fill antibody products.

Aesthetic Injectables

Aesthetic Injectables

High-precision PFS and cartridges for hyaluronic acid fillers, botulinum toxin, and recombinant collagen. Premium siliconization technology delivers ultra-low glide force for smooth facial micro-injection. Pharmacopoeia-compliant sterility and extractables performance.

Aesthetic Injectables

Lyophilized Chemical Powders

Borosilicate glass vials with anti-jump-stopper design and thermal shock resistance for structurally unstable compounds requiring freeze-drying. Optimized for high-speed capping lines to eliminate stopper-seating issues.

Small-Molecule Injectables

Small-Molecule Injectables

Standardized ampoules (OPC/CBS) and tubular glass vials for antibiotics, anesthetics, and cardiovascular injectables. Precise break force control and strict ISO dimensional tolerances ensure minimal breakage on high-speed filling lines.

CGT & Nucleic Acid Drugs (CAR-T / mRNA / AAV)

CGT & Nucleic Acid Drugs (CAR-T / mRNA / AAV)

Ultra-high-value, small-batch therapies demand absolute sterility. LINUO's RTU Nest vials deliver SAL-compliant sterility assurance and endotoxin-free performance — enabling aseptic filling without in-house washing and depyrogenation infrastructure.

Vaccines & Blood Products

Vaccines & Blood Products

Scalable supply of standardized glass vials and molded bottles for multi-dose vaccine programs and blood-derived products (albumin, immunoglobulin). Long-term physicochemical stability confirmed to ChP, USP, EP, and JP standards.

Global Reach, Local Presence

Jinan, China

Sales Headquarters
LINUO Factory

Shanghai, China

Sales Headquarters
LINUO Factory

Dubai, UAE

Global Sales Headquarters
LINUO Factory

Germany

Technology R&D Center
LINUO Factory

Japan

Product R&D Center
Egypt factory

Egypt

Production Base II
LINUO Factory

Saudi Arabia

Production Base I
LINUO Factory

Brazil

Production Base
LINUO Factory

Southeast Asia

Production Base

  • 10000

    +

    Serving 10,000+ clients

  • 100

    +

    Serving more than 100 countries and regions

Company Profile

  • Jinan, China

  • Shanghai, China

  • Dubai, UAE

  • Germany

  • Japan

  • Egypt

  • Saudi Arabia

  • Brazil

  • Southeast Asia

News & Blogs

News & Events Blog & Knowledge

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