Zhengzhou ThoYu Mechanical & Hiko Taputapu Co., Ltd. Wāhitau Room 1602, Whare 9, Henan E-commerce Industrial Park, Takiwa High-tech, Zhengzhou City, Henan Province, Haina Waea +86-0371-61877373 Ī-Mēra inquiry@thoyu.com thoyuwyt@gmail.com Whatsapp 008613733828553