SO GIANT OIL SEAL
About Us
oil seals
So Giant was founded in 1988, ample resource were linked, professional and well-trained personnel were grouped.
TEAM work approves the exaggerative growth. In the past 25 years, over 30000 different tool were developed, and from them, we have built a solid foundation of SOG seals.
Quality concept, obtaing of the ISO9001 approval, and high efficiency of our team performance have made our products marketed in all the world.