1.Strict quality control on all stainless steel material
AISI 304 grade steel is an austenitic and non-magnetic stainless steel with a high chrome and nickel content which ensures exceptional strength and durability. roosa chooses steel with a thickness that is normally 25% higher than its competitors. This allows roosa to obtain stronger, more robust products that are extremely long-lasting. roosa sinks have a thickness that ranges from 1.0 mm to 1.5 mm

2.The full inspection of the polishing process, to ensure the smooth and meticulous surface of the product, we must adhere to the meticulous inspection of each polishing position.

3.The full inspection of the cleaning process, the details of our products to add bright color, so 100 percent full inspection is our indispensable step.

4.Strict quality inspection procedures, return defective products for repair, For the problematic sink, we will destroy it and will not sell it to customers.