钢球冲模毛坯推荐牌号:LC30，LC40，LC50，LC60，LC80型号:BG单位:MM型号尺寸d1DHdhr1r2BG18121021.812.210.20.80.50.41.0BG22121022.20.7BG26121022.60.90.9BG30121023.01.2BG34121023.41.3BG38121023.81.5BG42121024.21.7BG48121024.82.0BG52151225.215.212.22.20.61.5BG56151225.61.32.3BG60151226.02.5BG65151226.52.8BG68201526.820.215.22.8BG73201527.31.83.1BG81201528.13.5BG86201528.63.8BG96252029.625.320.22.34.20.8)