江阴市恒鎏金属材料有限公司
提供高颈法兰,材料有45#,40Cr,20CrMnMo,20CrMnTi,42CrMo,17CrNiMo6,17Cr2Ni2Mo,18CrNiMo7-6,34Cr2Ni2Mo,30CrNiMo8,34CrNi3Mo,20Cr2Ni4,18Cr2Ni4W,20CrNiMo,20CrNi2Mo,35SiMn,37SiMn2MoV,45CrNiMoV,38CrMoAl等