Pvdf,ptfe,fluon, silicones ,fluorosilicones,sbr,pbr,cr,csm,fkm,glassfilled ptfe,bisphenol,medical grade silicones,viton,
Marketing and trade representative for 3f china for ptfe, fep, pvdf, fkm, flurosilicones,bisphenol f asahi glass aflas , fluropolymers , hongda silicones,tosoh csm cr,bste sbr, pbr,mitsuicsm,sbr,epdm,teflon technical support , elastomeric compounding