预制化粪池模具 组合式化粪池模具 润达

混凝土化粪池钢模具

组合型化粪池钢模具
The combined septic tank steel mold has high hardness, strength, wear resistance, sufficient toughness,  hardenability and other technological properties. 足的延展性,及其强的工艺性能、淬硬性和其它性能参数。