管材挤出机械设备

塑料型材挤出机械设备

茂洋牌注塑机械设备

茂洋牌注塑模具与挤出模具

塑料辅助机械设备

茂洋牌PPR管材系统

茂洋牌多层复合管材系统

茂洋牌PERT管材系统

Blue Ocean welding devices for socket welding of PPR, PE, PVDF and PB pipes

Blue Ocean welding machines for butt fusion of PP, PE and PVDF piping systems