... company:Hicap is the professional caps manufacturer and servicer to Wine, Spirit, Edible Oil etc.Hicap founded in 1993 and currently ... ., Peter Lehmann Wines, Brown Brothers Wines, Kallesky Wines, Delagat’s Wine Eastate, Bacardi, Havanna Club, Boundary Olive Oil, Wilmar Olive Oil ... are FDA approved.Certificates we have attached for your reference. Wine Screw Cap