Simsii, Inc. is a leading private supplier of laboratory filtration, including membrane filter and syringe filter such as nylon syringe filters, PES syringe filter, PTFE syringe filter, PVDF syringe filter, MCE syringe filter, PP syringe filter, CA syringe filter, glass fiber syringe filter and more. Our company offers high-quality lab filter to domestic and international companies. Since Simsii, Inc. was founded in 2013, we have continued to supply and introduce innovative products to the market.