E hiwere ngosi ngwaahịa mba ụwa nke China Yiwu (nke a na-akpọ "Yiwu Fair") na 1995. Ọ bụ ihe ngosi mba ụwa nke ngwaahịa ndị ahịa nke Kansụl Steeti kwadoro. Ministri Azụmaahịa na Gọọmentị Zhejiang Province kwadoro ya. Emere ya kemgbe afọ 21 n'usoro. A ga-eme ya na Yiwu, Zhejiang site na 21 ruo 25 Ọktoba. http://www.yiwufair.com/
Alizarin Technologies Inc., nke e guzobere na 2004, bụ ụlọ ọrụ mmepụta ihe ọhụrụ n'ihe gbasara akwụkwọ nnyefe okpomọkụ dijitalụ. Anyị ga-egosi akwụkwọ nnyefe okpomọkụ inkjet kachasị ọhụrụ, akwụkwọ nnyefe okpomọkụ laser, Eco-Solvent Printable Flex maka mbipụta na ịkpụ, Cuttable PU flex wdg. yana ngwọta nnyefe okpomọkụ dijitalụ ya. Maka nkọwa ndị ọzọ, biko gaa na http://en.yiwufair.com/exhibitors/exhibitorInfo/i1-100557-3102.html. Anyị ga-egosi na ihe ngosi a: Cuttable PU Flex maka DIY
Oge ozi: Sep-10-2021