... free to contact with us . Welcome to visit our factory and website: www.ekc-cpi.com.cn/EnWe also have ... & Sales Center/ CPI Beijing Representative Office EKC Industries (Tianjin) Co.,Ltd. -factory Add: Room 1203, Business Building OF Jingguang Center, Beijing ... Add: No.12,Quanhe Road, Wuqing Development Area, Tianjin 559mm ...