... gloss surface. 4) Antibacterial optionalPerformance: Integrated with easy & quick release hinge. Soft close mechanism integrated into the seat, gives a ... : 1,Five Factories produce different style products strictly confirm to Eruopean's and American's Standards. 2, Our own ... various customers like Roca, Caroma, Kohler, TOTO,Cotto, Ideal/American Standard, Sanitec,Bathstore, Sanitop,Bemis, CME, WISA, etc ...