As the name suggests, manual kitchen sink is made by hand, without any production of CNC mechanization. It is not becasue the production equipments are undeveloped, but the feature of manual kitchen sink determines it can only be made manually. Its production processes include welding, grinding, abrasively belting, padding, spraying and sanding.
Now it is the era of high-tech CNC, but why is there still manual kitchen sink? In fact, the main reason is that many consumers like kitchen sink with high weight and high thickness. And onlt the manual one can meet their need.
Manual sink is made of 304 stainless steel, with lead-free, high thickness, high weight, strong anti-impact ability and good resistance to acid and alkali corrosion.
Manual one has delicate texture with exquisite pattern as the design of the overflow hole.
Manual one is environmentally friendly and easy to clean with good flatness.
The water pipe is leakage preventer. And its accessories have the same precision as kitchen sink with PVC material. Therefore, it has the same service life as sink, with anti-clogging and no water leakage.