Ụgwọ nke ụlọ ọrụ Yantai Chenghe Industry Co., Ltd. Adreesị 84 Dawang Road, Yantai, Shandong, China E-mail china@ytchenghe.com Ekwentị +86 15653887967 Oge awa Monday-Friday: 9am ruo 6pm Satọde, Sọnde: Emechiri