278

HB2双口瓶

2015/6/27

规范的加工工艺                  业务咨询:15855090655本厂可以定制大规格锥形磨砂接口,内直径60MM,70MM,80MM,90MM,100MM120MM,150MM,180MM.同心度高,磨砂气密性高,厚实,