Pharmaceutical Glass Tubing Manufacturer

Tight OD Tolerance · Wall Thickness Precision · Straightness Control · CNAS-Certified

Glass Tubing Built for Ampoules, Vials & PFS Production

LINUO pharmaceutical glass tubing is engineered as the base material for ampoules, tubular injection vials, cartridges and prefillable syringe systems. With controlled outer diameter tolerance, wall thickness precision, straightness and geometry stability, our borosilicate glass tubing supports high-speed forming lines, consistent sealing quality and stable pharmaceutical container production.

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Pharmaceutical Glass Tubing for Vials, Ampoules and PFS

LINUO manufactures high-precision borosilicate glass tubing for pharmaceutical glass packaging production. As a base material for ampoules, tubular vials, cartridges and PFS systems, our glass tubing is designed to deliver stable processing performance, high dimensional consistency and strong compatibility with automated forming lines.

Produced under strict quality control, LINUO glass tubing supports USP Type I & II requirements, ISO 15378 quality management, FDA DMF documentation and CNAS-certified laboratory verification. Key dimensional parameters — including outer diameter tolerance, wall thickness precision, straightness and geometry control — are engineered to reduce feeding jams, improve forming stability, support hermetic sealing and minimize material waste during continuous production.

I nostri prodotti correlati

Why Manufacturers Choose Linuo Glass Tubing

Tight OD Tolerance

Controlled outer diameter tolerance supports smooth feeding and zero-jamming performance on high-speed ampoule and vial forming lines. This improves production continuity and reduces line adjustment.
Wall Thickness Precision

Stable wall thickness helps maintain container strength, dosage volume accuracy and consistent forming performance during ampoule, vial and cartridge production.
Straightness Control

Strict straightness control supports 24/7 stable automated production, reducing waste, improving machine runability and ensuring consistent downstream forming quality.
Geometry & Ovality Control

Controlled wall thickness variation and ovality help improve hermetic sealing, forming integrity, mouth precision and overall container consistency.
Integrated Furnace, Coating & Inspection

Linuo supports pharmaceutical glass tubing production through furnace melting, glass tubing coating and automated inspection, ensuring stable quality from glass melting to finished tubing.
Quality Defined by Scale & Standards

With self-produced pharmaceutical glass tubing capacity, CNAS-certified testing and global compliance support, Linuo provides reliable base materials for pharmaceutical glass container manufacturers.

Glass Tubing Technical Specifications

Parametro	Specification
Product Type	Pharmaceutical borosilicate glass tubing
Glass Type	USP Type I & II borosilicate glass
Colors	Trasparente · Ambrato
Main Applications	Ampoules · Tubular injection vials · Cartridges · PFS production
Ampoule Tubing OD Range	9.00mm – 22.50mm
Ampoule Tubing Wall Thickness	0.5mm – 0.7mm
Ampoule OD Tolerance	±0.13mm / ±0.15mm / ±0.20mm depending on size
Ampoule WT Tolerance	±0.02mm / ±0.03mm / ±0.04mm depending on size
Ampoule WT Variation	≤6% of nominal wall thickness
Ampoule Straightness	≤0.8% over 1000mm measuring distance
Tubular Vial Tubing OD Range	15.00mm – 34.99mm
Tubular Vial Wall Thickness	1.0mm – 1.2mm
Vial OD Tolerance	±0.15mm / ±0.20mm / ±0.25mm depending on size
Vial WT Tolerance	±0.04mm / ±0.05mm depending on size
Vial WT Variation	≤0.04mm – ≤0.06mm depending on size
Vial Straightness	≤1.0% over 1000mm measuring distance
Vial Ovality	≤0.08mm – ≤0.21mm depending on OD range
Quality Control	Defect detection · OD gauging · Geometry control · Glass tubing inspection
Production Workflow	Melting · Rotary tube forming · Defect detection · OD gauging · Drawing & shaping · Conveying · Mouth polishing · Auto bundling · Auto palletizing · Smart warehousing
Certificazioni	ISO 15378 · FDA DMF #038426 · CNAS-certified testing support
Personalizzazione	OD · wall thickness · glass formula · color · coating · production optimization

Glass Tubing Applications

Recombinant Proteins & Peptides

Prodotti biologici ad alta sensibilità che richiedono livelli ultra-bassi di sostanze estraibili e una superiore resistenza idrolitica. Consigliati: flaconi in borosilicato di Tipo I, cartucce, PFS.

Antibody Drugs

Gli anticorpi monoclonali e gli ADC richiedono inerzia chimica e tolleranze dimensionali precise per le linee automatizzate di riempimento e finitura. Consigliati: flaconcini RTU, siringhe preriempibili (PFS), cartucce.

Vaccini e prodotti ematici

Produzione su larga scala con qualità costante dei lotti e piena conformità alle farmacopee. Consigliati: flaconi tubolari, fiale, flaconi stampati.

Iniettabili a piccole molecole

Linee di riempimento ad alta velocità che richiedono precisione dimensionale e confezioni in vetro a difetti zero. Consigliati: fiale, flaconcini tubolari.

Polveri chimiche liofilizzate

I cicli di liofilizzazione richiedono resistenza agli shock termici e un'integrità affidabile della chiusura. Consigliati: flaconi tubolari compatibili con tappi in gomma.

Iniettabili estetici

Presentazione premium combinata con sicurezza e sterilità di grado farmaceutico. Consigliati: flaconi RTU, PFS — con opzioni di stampa e personalizzazione del marchio.

Glass Tubing Options

Dimensioni

Tailored outer diameter, inner diameter, wall thickness and tolerance control for different ampoule, vial, cartridge and PFS production lines.
Clear & Amber Options

Clear tubing for high visibility and inspection compatibility; amber tubing for light-sensitive pharmaceutical packaging.
Production Optimization

Tubing specifications can be adjusted for high-speed feeding, rotary forming, drawing, mouth polishing and automated bundling requirements.
Coating & Surface Control

Glass tubing coating and surface optimization options for improved handling, downstream processing and product performance.

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Why Choose LINUO as Your Glass Vial Supplier

Unmatched Scale & Resilient Supply Chain

9.6B+ units annual capacity; $694M+ annual sales. 900,000+ m² Smart Factory; 500+ Core Production Machines. 13K+ tons annual glass tubing output, ensuring material security. We have built a full industrial chain spanning glass tubing — to tubular and moulded vials.
Quality & Compliance

Dedicated QA/QC team. CNAS-accredited lab (ICP-MS, SEM-EDS); full testing per ChP/USP/EP/JP. Certified to the full ISO suite (including 15378), FDA DMF, EU CEP, and Russian PJ.
R&S e personalizzazione

130+ patents; $4.2M+ annual R&D; 20+ standards. Custom solutions across performance, form, ID/printing, capacity, and packaging/sterilization — including PFS & RTU systems.

Processo in 4 fasi:

Consult Prototipo Convalida Produci in serie
Rete globale ed ESG

Modello di hub globale: R&S in Germania e sede centrale a Dubai, con basi produttive in Medio Oriente, Sud-est asiatico e Sud America. Garantisce la resilienza della catena di approvvigionamento e l'assistenza locale. I principi ESG sono integrati nelle operazioni e nel ciclo di vita dei prodotti.
Produzione intelligente

100% AI inspection; “Zero Glass Debris” tech. Digital twin (Siemens/Horn/ANSYS); robotics; energy/carbon management.
Autorità del settore

Sede dell’unica base di formazione sul vetro farmaceutico in Cina. Oltre 30 anni di esperienza; scelta fidata da 1 azienda farmaceutica su 3 nel mondo; al servizio di oltre 10.000 clienti in più di 100 Paesi.

30
+

Anni di esperienza

100
+

Serving over 100+ countries