無縫鋼管45#厚壁管355超厚壁管油缸管圓鋼掏孔Q355B42CRMOgcr15

H65六角銅棒H59-1圓棒銅鋅合金醫(yī)療配件用廠家現(xiàn)貨紫銅排

25Cr2MoVA圓鋼25Cr2Mo1VA20Cr1Mo1VNbTiB30Cr2MoV高溫螺栓

H59六角黃銅棒H60圓棒T2紫銅棒H62黃銅棒材切割

40crnimo9cr189cr18moGCR15圓鋼鋼板38crmoal切割定尺4330V

GCR15鋼管軸承鋼管gcr15simn42crmo40cr合金管35crmo40crnimo管

45CrNiMoVA圓鋼45CrNiMoV現(xiàn)貨20CrNi3合金鋼12CrNi3性能

耐熱鋼耐高溫鑄鋼件ZG3Cr24Ni7SiNRe不銹鋼鑄件整體鑄造工藝

20Cr2Ni4A圓鋼40CrNiMoA合金鋼?40CrNi2MoASAE43408620H

23MnNiMoCr54圓鋼30SiMnCr2Ni230CrNi330Cr2Ni2Mo棒材鍛材

40CrNiMo無縫鋼管40CrNiMoA鋼管定做合金管8620H無縫管

40mnBH圓鋼F45mnVS非調(diào)質(zhì)鋼50mn合金鋼8620H合金結(jié)構(gòu)鋼

40Cr合金鋼管大口徑42CrMo鋼管45#厚壁管426*80無縫精密管

電解鋁抓斗ZG3Cr24Ni7SiNReZG2Cr24Ni7Si2鑄件鋁水攪拌器葉片

無縫鋼管150方管200300400厚壁無縫方管Q345B方矩管

ZG30Cr20Ni10裂解管落煤管ZG35Cr28Ni16耐熱鋼套筒一體成型鑄件

鋁灰攪拌器葉片耐高溫澆筑高溫2000度以上不銹鋼葉片ZG1Cr13鑄件

4145H圓鋼石油用鋼34CRNIMO6棒材調(diào)質(zhì)4330V鋼40crnimoA40crni2mo

40CrNiMoA合金鋼40CrNi2Si2MoV4330V圓鋼45CrNiMoVA5CrMnMo

ZG3Cr18Mn12Si2N溶鋁坩堝ZG3Cr24Ni7SiNRe鑄件一體成型鑄鋼葉片