LZZ Alat Pengukur Aliran Bahan Bakar, Rotometer Tabung Logam Alat Ukur Arus Mekanik Putaran Koneksi Flens Yang Banyak Digunakan untuk Minyak Telapak Tangan
LZZ Series Widely used flange connection rotary mechanical flow meter metal tube rotameter for Palm Oil heavy fuel flowmeter : Standard packing of export according to the buyer's requirements