Zhejiang Chenking Forging Co., Ltd. Established in 1985, until now it has 30 years experience in forging iron core and bucket teeth. The material is Carbon steel 1045, 5140, 4140 and so on. We also can forge the iron core and bucket teeth and other forging according to your drawings and samples. Welcome to contact with us. Now the main iron core including: CJ800*150 CJ750*150 CJ700*100 CJ600*100 CJ485*92 CJ45*84 SM450*71 CJ450*81 CJ450*86SWB CJ450*83.5 SL450*100 Y450*83.5 WBE450*71 WBE450*76 WBE450*81A WBE450*81B WBE450*83.5 CJ450*100 CJ400*72.5A CJ400*72.5B CJ400*86SWB 400*72.5N 400*72.5K KW400*72.5TC Y350*90 CJ32*86 CJ320*84 CJ33*79 CJ320*86SWB CJ300*52.5A CJ300*52.5B CJ300*55.5 300*72P 300*109N 300*109K 300*109 WBE300*52.5A WBE300*52.5A WBE350*52.5B CJ230*48P SM260*96 SM280*106 200*72K-D WBE230*48 180*72K-D 230*101TC CJ260*109 CJ250*47-D CJ230*48 CJ350 CJ400 CJ400*90C CJ350*90 CJ400*90D CJC400*90 CJ230*72P CJ180*72P TWK450*100 CJ(350) V1IJA V1IDA VIAFO 450*86 VIIOA 320*86 VIWFC Y2ISFO VIWFO S2IWF QAW VIWFC 450*90