ZaGO is a leading manufacturing company specializing in sealing products that play a defining role in protecting our clients’ mission-critical equipment. ZaGO offers four sealing product lines: sealing screws, sealing nuts, switch boots and crystal switch seals. Our fastener seals guarantee you unsurpassable sealing and strength, while our switch boots and crystal seals fortify your most sensitive electronic switches. Our products have been carefully crafted to prolong the lifecycle of electromechanic equipment by serving as their first line of defense against a range of threats. Today’s global leaders choose ZaGO’s solutions when faced with the toughest forces such as high pressure, extreme heat, chemicals and precipitation.