13MnNiMoR 50 *2300 *81707.464【152+0375+0895】
13MnNiMoR 50 *2300 *84307.702
13MnNiMoR 60 *2100 *72007.193
13MnNiMoR 90 *2600 *550010.215
13MnNiMoR 138* 2180* 727017.306
13MnNiMoR 150* 2200 *660015.711
13MnNiMoR 50 *2300 *84307.702
13MnNiMoR 60 *2100 *72007.193
13MnNiMoR 90 *2600 *550010.215
13MnNiMoR 138* 2180* 727017.306
13MnNiMoR 150* 2200 *660015.711