铸钢:ZG200-400 ZG230-450 ZG270-500 ZG310-570 ZG340-640 ZG200-400H ZG230-450H ZG275-485H ZGD270-480 ZGD290-510 ZGD345-570 ZGD410-620 ZGD535-720 ZGD650-830 ZGD730-910 ZGD480-1030 ZG30MN ZG40MN ZG40MN2 ZG50MN2 ZG20MN AG20SIMN AG35MN ZG35SIMN ZG35SIMNMO ZG35CRMNSI ZG20MNMO ZG55CRMNMO ZG5CRMNMO ZG40CRI ZG40CR ZG34CR2NI2MO ZG34CR2NIMO ZG34CRNIMO ZG20CRMO ZG35CRIMO ZG35CRMO ZG42CRIMO ZG42CRMO ZG50CRIMO ZG50CRMO ZG65MN ZG28NICRMO ZG30NICRMO ZG35NICRMO ZG10CR13 ZG20CR13 ZG10CR13NI1 ZG10CR13NIIMO ZG06CR13NI4MO ZG16CR13NI6MO ZG06CR16NI5MO ZG10CR13 ZG20CR13 ZG10CR13NII ZG10CR13NIMO ZG06CR13NI4MO ZG06CR13NI6MO ZG06CR16NI5MO ZGOCR18NI9TI ZGICR18NI12MO2TI ZGICR18NI2MO2TI ZGICR24NI20MO2TI ZGICR18NI8NI4N ZGICR17MN9NI4MO3-CU2N ZGICR18MN13MO2CUN ZGOCR17NI4CU4NB ZGMN13-1 GMN13-2 GMN13-3 GMN13-4 GMN13-5 ZGMN13CR ZGMN13CR2 ZGMN13NI4 ZGMN13MO ZGMN13MO2 ZG240-450A ZG240-450AG ZG240-450B ZG240-450BG ZG240-450BD ZG280-520 ZG280G ZG280-520D ZG19MOG ZG29CRIMOD ZG15CRIMOG ZG14MOVG ZG12CR2MOIG ZG16CR2MOIG ZG20CR2MOIG ZG20CR2MOID ZG17CRIMOIVG ZG16CR5MOG ZG14CR9MOIG ZG14CR12NIIMOG ZG08CR12NIIMOG ZG08CR12NI4MOIC ZG08CR12NI4MOID ZG23CR12MOINIVG ZG14NI4D ZG24NI2MOD ZG22NI2CR2MOAD ZG22NI3CR2MOBD ZG03CR18NI10 ZG07CR20NI10 ZG07CR20NI10G ZG07CR18NI10D ZG08CR20NI10NB ZG03CR19NIIIMO2 ZG07CR19NIIIMO2 ZG07CR19NIIIMO2G ZG08CR19NIIIMO2NB