China's stainless steel insulation ware industry listed the first shares, is also China's largest stainless steel vacuum vacuum cup manufacturer, has been for the thermos, PMI and other international brands OEM production, after the acquisition of the Swiss high-end water brand SIGG, Hals's product focus is more inclined to thermos cups, sports cups and other products, thermal insulation lunch boxes are not much, e-commerce only four simmering cans to choose from.
 
Although there are fewer options, Hals is more worth buying in terms of product performance and price, but the design is relatively ordinary and not outstanding. Its simmering tank has a large capacity, with four specifications between 750mL and 1L for consumers to choose, and the price does not exceed 100 yuan, which is cost-effective.
 
The thermal insulation performance of Hals is difficult to match with brands such as thermos and zojirushi, but it is enough for simmering rice porridge and other foods, and adjusting the ratio of rice and water can also be used to stew a thicker porridge. However, it is recommended to stew beans first and then keep them warm, so they can still be kept warm when eaten at noon. The LTH-750A is equipped with a carrying pouch, and the LTH-1000 is covered with a retractable handle, which is more convenient to carry than the LTH-800 and LTH-850. However, its simmering jar is the same as the thermos cup, which is easy to break, and the quality needs to be improved.