Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for serum bottle stoppers,Welcome your visiting and any your inquires-sincerely hope we can have chance to cooperate with you and we can build up long well business relationship with you.The product will supply to all over the world, such as Oman ,Luxembourg ,Nauru ,Tristan da Kunha ,Equatorial Guinea .We also provide OEM service that caters to your specific needs and requirements.We strive for excellence, constant improvement and innovation, is committed to make us the "customer trust" and the "first choice of engineering machinery accessories brand" suppliers.You'll be able to send us emails and get in touch with us for consultation and we shall respond to you as soon as we're able to.Our company is not only your partner in business, but also our company is your assistant in the coming corporation.Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.Together with our all over the world have branches and partners to develop new business areas, maximum common values.Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet.We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.We welcome customers all over the word to contact us for future business relationships.

Available in Natural red rubber, gray butyl and Teflon® coated butyl 7, 13 and 20 mm sizes Stoppers come in a variety of elastomer formulations. Natural rubber is a general-purpose elastomer used primarily for aqueous liquid fill products in the 4.0-7.5 pH range.

Serum bottles are also suitable for storing distilled water and standard solutions. PYREX bottles have the strength to withstand hot air (dry) or steam (wet) sterilization. Necks are tooled to increase mechanical strength and provide uniform stopper fit.