The sink is an instrument for collecting gas by drainage method or for holding a large amount of water and for washing dishes and food. Its main material is stainless steel.

The sink is an instrument for collecting gas by drainage method or for holding a large amount of water and for washing dishes and food. Its main material is stainless steel. In addition to stainless steel, there are iron enamel, ceramics, etc.

The sink is an instrument for collecting gas by drainage method or for holding a large amount of water and for washing dishes and food. Its main material is stainless steel.

The sink is an instrument for collecting gas by drainage method or for holding a large amount of water and for washing dishes and food. Its main material is stainless steel. In addition to stainless steel, there are iron enamel, ceramics, etc.