Szztk focuses on one-stop sealing solutions. We can provide pure water filtration equipment sealing rings, EDI membrane stack silicone O-rings, RO filter membrane O-rings, NBR gaskets, silicone gasket

pure water equipment seals

Safe and effective protection EPDM o ring

Szztk specializes in the production of seals for lithium-ion, sodium-ion and hydrogen fuel cells. Can provide key EPDM o rings from battery production equipment (battery injection machine seals, oven seals, etc.), battery packs, modules, etc. We design, develop and produce high-quality seal ring EPDM according to the specific requirements of customers.