Sino-doll belongs to the brand of Guangdong Sino Environment Technology Co., Ltd. They have their own production in Shunde, Guangdong, China. They have over a year of experience in creating realistic silicone sex dolls. They are using the most safe material which is platinum silicone. Their dolls have a smooth, soft and overall realistic skin for your enjoyment. Their dolls are not considered only sex toys, but also pieces of art because of their amazing details.