... :200kg~20T Established in 2004, Shandong runchi heavy forging co., ltd is a production and ... as forged ring , forged shaft ,forged crank shaft, forged stepped shaft , forged flange , forged bar, forged tube, forged cylinder, forged gear , forged valve, forged disc, forged cake , forged pipe fitting ... , etc. The number of total staffing Shandong runchi heavy forging co., ltd is 300 employees. Among them ...