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Paint Circulating and Application Finishing Fittings Experts

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Hosco stands ready with the products and the expertise to deliver clean, contaminate-free paints and coatings. Our products offer smooth bore, “cavity-free” stainless steel fittings and accessories designed specifically for the use in manual or automated paint circulating and application finishing systems. Hosco’s global customer base and application environments include automotive assembly and component manufacturers as well as the truck, bus, farm machinery, construction equipment, and aerospace industries.


Hosco, founded in 2010, is a manufacturer of paint circulating and application finishing fittings. Carlisle Fluid Technologies acquired Hosco in 2019 to expand their capabilities and product offering in the automotive and industrial markets. Today Hosco offers standardized capability for circulation systems and application finishing globally while being the only supplier of both inch and metric smooth-bore, cavity free and micro finished valves and fittings designed specifically for paint.

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