SENG FONG MOULDING PERKASA, PT East Java Parquet Flooring, Plywood, Hafifah, Karmiati, Lum Lian Seng, Megasari. contact@sengfong.com, umborowati@sengfong.com (62-321) 867222, 7806475 www.sengfong.com (62-321_ 867111, 7806477 Jl. Yos Sudarso No. 173, Tunggono