WT20.5(Inhibitor tare da micro dust tace)	Abubuwa: § Kare analyzer daga polymer da ƙura lalacewa § Low farashi, high aminci
WT20.5A(Cikakken suction tace tare da blocker)	siffofi: § suction tace amfani da mafi girma membrane surface kare analyzer daga ruwan sama, ƙura, kwari § Low farashi, high aminci § Mai da hankali kan City tsabtace
WT20.48N(Inhibitor tare da micro dust tace)	Abubuwa: § Musamman dace da high kwarara gas, kamar: mota gwajin bench § Ginin polymer capacitor § Tare da ayyukan kewayewa
WT20.82EHD（High matsin lamba resistor (ruwa resistant mai), matsin lamba har zuwa22MPa）	Abubuwa: § Tare da Refusal Film § Yana da ayyukan kewayewa § Inner membrane mai sauki don maye gurbin § Air hanyar juna a bayan blocker § Bakin karfe gida
WT20.82E（Inhibitor tare da micro dust tace）	Abubuwa: § Tare da Refusal Film § Tare da ayyukan kewayawa § Film mai sauki sauya § Bakin karfe gida
WT20.83PVDF(Inhibitor tare da micro dust tace)	Abubuwa: § GininXLHaɗuwa tace, m man fetur-Rarraba ruwa § Tare da Refusal Film § Yana da ayyukan kewayewa § Inner membrane mai sauki don maye gurbin § GininXLHaɗuwa tace, m ruwa rabuwa § Maye gurbin tace ba tare da buɗe threaded juna