Gyoza Forming Machine, Shaomai Forming Machine Tosei Kogyo Co., Ltd.

About the Gyoza (Jiaozi,Dumpling,Potsticker)
Jiaozi (Chinese transliteration) or gyoza (Japanese transliteration) and also known as mandu (Korean), is a Chinese dumpling, widely popular in China, Japan, Korea, as well as outside of East Asia particularly in the United States.
About the Wangtang (Wonton,Won-Ton)
A wonton (also spelled wantan, wanton, or wuntun) is a type of dumpling commonly found in a number of Chinese cuisines.
About the Shaomai (Siumai)
Shaomai (also spelled shui mai, shu mai, sui mai, sui maai, shui mei, siu mai, shao mai, siew mai or siomai) is a traditional Chinese dumpling.
Gyoza Recipe - Japanese Recipe

Gyoza Wangtang Shaomai