... steel and carbon steel Beijing Lianfaxingshun Wire Mesh Trading Co., Ltd. Screen Sieve Factory mainly producesRotary drum screen ... three branch company in BEIJING, GUANGZHOU AND SHIJIAZHUANG, ANPING is our factory.Our Clients of BEIJING LFXS include CNPC, CPDC ... in china , PEPSICO, COCA-COLA,CARGILL, COMEXPORT, NJS in the world .Product ...