Ụlọ ọrụ mmiri matraasi-akpa mmiri mmiri matraasi eze size-matraasi ndị na-emepụta mmiri bụ nanị Synwin Global Co., Ltd. Anyị na-aga n'ihu na usoro ụlọ ọrụ, nyochaa ozi ahịa, ma na-anakọta mkpa ndị ahịa. Site na nke a, ngwaahịa a ma ama maka ọdịdị ejiji ya. N'ịbụ nke nka mara mma mepụtara ya, ngwaahịa a nwere nkwụsi ike siri ike yana ịdịte aka dị elu. E wezụga nke ahụ, ọ nwetala asambodo ịdị mma metụtara ya. Enwere ike ịkwenye àgwà ya kpamkpam.. Site na usoro ịzụ ahịa tozuru oke, Synwin nwere ike ịgbasa ngwaahịa anyị n'ụwa niile. Ha na-egosipụta oke arụmọrụ dị oke ọnụ, yana ha ga-eweta ahụmịhe ka mma, ịbawanye ego ndị ahịa na-enweta, wee rụpụta mkpokọta ahụmịhe azụmaahịa na-aga nke ọma. Na anyị enwetala ọkwa dị elu na ahịa mba ụwa wee nweta nnukwu ndị ahịa karịa ka ọ dị na mbụ. Anyị, dị ka a ọkachamara mmiri matraasi ụlọ ọrụ-Pocket spring matraasi eze size-matraasi mmiri emepụta, e-elekwasị anya na imeziwanye onwe anyị na-enye ndị ahịa na-eju ọrụ. Dịka ọmụmaatụ, ọrụ nhazi ahaziri, ọrụ mbupu ntụkwasị obi yana ọrụ ọrịre ahịa nke ọma nwere ike ịnye ya na Synwin Mattress.