Bathroom Sinks Manufacturer We are the leading professional of natural bathroom sinks stone vessel sinks, stone kitchen farmhouse sinks, stone bathtubs, shower tray ,mosaic , stone toilets & stone pedestals. The materials available are marble, onyx, granite, sandstone, travertine, limestone etc. We have been exporting to the American and European markets Our standard production capacity is approximately 5X40FCL per month. Our big advantage is accommodating larger capacities when larger lead times are given.