Hosco is a manufacturer and global marketer of smooth bore, "cavity-free" stainless steel fittings and accessories designed specifically for the use in manual or automated paint circulating and application finishing systems. Products include encapsulated ball valves, smooth bore fittings and adaptors, quick disconnects, restrictors and flow regulators, paint and air hoses, plus paint system accessories. Our global customer base and application environments include automotive assembly and component manufacture, truck and bus, farm and construction equipment, and aerospace industries.