Jinan Youlyy Industrial Co., Ltd.

The core supplier in pharmaceutical packagings

Screw Vials

Screw Vials has excellent chemical stability, sealing and corrosion resistance, and is available in both colorless and brown. The lid has a solid lid and a perforated lid, which can be divided into black and white. The 22mm septum uses high-quality materials to ensure its good function, ensuring that the septum does not fall into the vial during storage. The septum is made of PTFE and silicone bonded, which are excellently inert and can be injected multiple times.
The storage series' caps are made from high-quality polypropylene, combining innovation with time-saving convenience. This patented, chemically inert cap is a true combination of the septum and the plastic lid at the molecular level to avoid excessive evaporation and maintain proper sealing of the vial.
The use of PTFE and high-quality silicone rubber or ultra-pure silica as raw materials ensures that the gasket is non-toxic. Screw Vials uses a glue-free bonding process to bond the PTFE membrane with silicone rubber or silicone to maintain the excellent properties of the two materials. The composite Teflon layer contact agent has good adhesion. Chemically inert, resistant to acids, alkalis, temperatures, and sticks, it does not work with concentrated acids, concentrated alkalis or strong oxidants at high temperatures. At the same time, the elasticity of silicone rubber or silicone layer ensures sealing performance.
Strict production management guarantees the quality of the products, saves you the accumulated cost of sales of the middle-tier dealers, the price is more competitive and its technical advantages provide reliable quality assurance for each product.
Among the largest pharmaceutical packaging manufacturers and suppliers, Youlyy Industrial factory provides the best customized screw vials service with cheap price. Wholesale screw vials service is also offered. If you want a discount, contact us for pricelist and quotation.
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  • Small Glass Vials With Screw Caps

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  • Plastic Caps

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