钨铜螺纹电极我公司钨铜螺纹电极规格：钨铜螺纹电极牌号PDSBHOSO***2.50.451.553515HOSOPM***30.502.002555HOSOPMCPM40.702.802555HOSOPM***50.803.702555HOSOPM***61.004.502555HOSOPM***81.256.302555-75HOSOPM***101.508.002555-75HOSOPM***121.759.702555-75HOSOPM***142.0011.502555-75HOSOPM***162.0013.502555-75HOSOPM***182.5015.002555-75HOSOPMCPM202.5017.002555-75)