I’m not so sure. The sales rep from Piocrete ( Shenzhen Piocreat 3d Technology Co., Ltd.) admits they are part of Creality, Artillery Shenzhen Artillery 3d Technology Co., Ltd. also has. BIGTREETECH (bigu) also have the same certifications and the patents for US were applied out of the same address as Creality. They also appear to be all under one umbrella.
It is super common.
Irving forestry
Midland Courier
Kent
Cavendish farms
Acadia Broadcasting
Northwood broadcasting…
On and on
I think Shenzen [actual name] 3D Technology Co.,Ltd.all are owned by
Shenzen 3D Technology Co.,Ltd. Which is a huge company involved in everything you can imagine. There are lots of examples but Irving makes a nice local one.
Volkswagon, skoda, seat, cupra, audi, lamborghini, bently, ducati, Rolls royce (mostly rolls anyway) all owned by Volkswagon
Chevrolet, Cadillac, GMC, or Buick, Alfa Romeos, Fiats, Jeeps, and Dodges all owned by Fiat Chrysler
It is not a Chinese naming thing it is a very specific set of groups that use this convention. Some have connections to each other it isn’t a massive leap to expect the others to have the same connections.