TEKNOLOGI POROYAL SHIJIAZHUANG CO., LTD. Alamat Rm. C-1301, Hyde Park Plaza, No. 66 Yuhua W. Road, Shijiazhuang, 050056 Cina Telepon 86-0311-87088438 Fax 0311-87836445 E-mail info@chinaporousfilters.com sales@chinaporousfilters.com mxj@chinaporousfilters.com INGIN BEKERJA BERSAMA KAMI? HUBUNGI KAMI