Stainless Steel WC Seat with Cistern ,2 piece WC Seat,Water-Saving WC Seat Bearing ... :400kgs CE APPROVED OEM ACCEPTED Stainless Steel WC Seat with Cistern ,2 piece WC Seat,Water-Saving WC SeatS-9111E1) ... used at schools, public toilets, trains, government prison, and mobile toilet, etc.2) Haixin Product Advantage:-----Thickness of any part can ... to shock and bump Stainless Steel WC Seat with Cistern