DanYang Sunny Glasswork Co.,Ltd mainly produces various types of HPLC vials  , syringe filters , chromatography membrane filter,medical pharmacy bottle, butyl rubber stopper,various types of thermometers used for laboratory . The company owns a strong team of technical after-sales service, aiming to provide various laboratory chromatography consumbles in one stop with first-class quality control process on the production of each product, package, transport.
CLS (DanYang Sunny Glasswork Co.,Ltd) have been supplying to more than 2500dealers and end users from Laboratory in around 80 countries with a complete line of laboratory gas chromatograph, and HeadSpace analysis by high performance liquid chromatography consumables , including HPLC vials , septum , chromatography membrane and other accessories. Our products are sold all over the world network of distributors, and supports a full range of OEM business .
In addition to regular products, DanYang Sunny Glasswork Co.,Ltd has developed Silanized vials, bonded caps and sterial syring filters to meet the needs of customers all over the world .