Regarding size, China laminate flooring has it features:

There are standard ,narrow and wide sizes.

For standard sizes, currently the length is 1210mm,1212mm, 1213mm and 1214mm. And the width is 192mm, 193mm and 194mm. Most European manufacturers only use the standard sizes.

For narrow sizes, currently the length is 1212mm, 810mm, 807mm, 806mm and 805mm. And the width is 90mm, 125mm, 126mm, 127mm and 130mm. And China manufacturers produce laminate flooring in terms of the sizes to imitate hardwood flooring due the similar sizes. And the usually thickness is 12.3mm. Planks with the narrow sizes have the advantages of stable quality, cheap prices compared with the imitated one. Relevant surfaces such as hand pressed surface, painted V groove,  pressed V groove and UV-shine is made in China to imitate the surface of hardwood flooring. And the sizes are very popular in China.

For wide sizes, currently the length is 1210mm,1212mm, 1213mm and 1214mm. And the width is 295mm, 296mm and 297mm. The wide sizes is invented by China manufacturer to meet the tast of local market. Wide size planks have the advantages of less gap, more complete color and cheaper prices.