The brand with the bear trademark in the thermos cup belongs to the domestic brand HEENOORSino 1999, which was founded in Shanghai and is a national brand in China. Leading brand of high-end cups and pots in China; Founder of China Craft Cup and Wonderful Cup; Drafter of China "Double-mouthed Cup" industry standard.

Sinoe mug stainless steel mainly adopts 304 stainless steel coil imported from South Korea's Posco Steel Company, which needs to be stretched to different degrees for three to seven times, thus ensuring the quality foundation in terms of materials and technology. According to the insiders of Sinoe, there are also 16 processes from product unloading to finished product warehousing, and each process has almost harsh quality control, with a elimination rate of over 30%. In other words, if the initial unloading is expected to be 1000 cups, the final number of good products will not exceed 700, which is why Sinoe's group purchase orders will generally not be less than 500. In addition, Sinoe has no second-class products, and all unqualified semi-finished products and finished products are suppressed and discarded. Quality determines the market, and the market chooses the price.