China Sex Product manufacturer, Sex Toy, Adult Product ...
2018-5-3 · Company Introduction. Welkin was founded in 1977 in Taiwan, and set up the factory in Da Ling Shan, Dongguan, Guangdong, with one-stop production mode specializing in manufacturing sex toys. Our factory's first management belief: Constantly adhere to strictly control quality of products, to provide high-quality products to customers.
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