There is little difference between iron pan and rubber pan oil, mainly because of different packaging. When small packages appeared in the lubricant market, most brands used tin cans, such as Tian Fei, Shanghai and Qixing. But at that time, there were several well-known problems in tin can packaging that could not be solved, such as oil leakage, deformation and paint peeling. After 2000, almost all lubricating oil packaging was upgraded to plastic barrels, and only iron barrels were widely used in lubricating grease barrels. With the increasing competition in the market, packaging is the easiest to shine and the easiest to achieve under the current situation that the core technology is difficult to break through. 20 1 1, Mei Jia Lubricants took the lead in re-launching tin can oil, which did not win the favor of the market at first, but was only a niche market.

In 20 18, the competition became more and more fierce, and enterprises using tin cans began to increase. With the strict environmental protection management of the country, the automobile repair shop is the key inspection object, and the plastic bucket is difficult to crush, which not only takes up space, but also is difficult to recycle. In 2020, tin can packaging ushered in a blowout, and almost all emerging enterprises introduced tin can packaging. In 202 1 year, shell began to