SO6621-3 imagawaniza zida za mphete ya pisitoni m'magulu asanu ndi limodzi: chitsulo chotuwa chotuwa, chitsulo chotenthetsera cha imvi, chitsulo cha carbide, chitsulo chosungunuka, chitsulo chosungunuka, ndi chitsulo. Mu 2012 Federal-Mogul idapanga mndandanda wachisanu ndi chiwiri wa zida za mphete za pisitoni, GOE70. Zomwe zimagwiritsidwa ntchito zimagwiritsa ntchito mawonekedwe a martensite matrix ndi chromium carbide yophatikizidwa, yomwe imalimbana ndi kupindika.

Zida ndi manambala omwe amagwiritsidwa ntchito kwambiri pakampani yathu:
Nambala yazinthu: H9 (GOE13)
Nambala yazinthu: H6 (GOE32 F14)
Nambala yazinthu: H11 (GOE52 KV1)
Nambala yazinthu: H11A (PVD pisitoni mphete yoyambira)
Nambala yazinthu: H12 (GOE56 KV4)
Nambala yazinthu: H17 (GOE65C SMX70 ASL813)
Nambala yazinthu: H18 (GOE66 SMX90 ASL817)