tube machine造句

• Agricultural drip irrigation tube , corrugated tube machine set - model zxbwg
  农用滴灌管波纹管机组型号zxbwg
• It also has an automatic production line for stainless steel products making , which includes chip separators , tubing machines and polishing machines
  拥有从合金熔铸、模具制造、挤压成型及氧化、着色全套铝型材生产线，以及分条机、制管机、焊管机和抛光机等全自动不锈钢生产线。