Three year’s quality warranty for the whole plastic pipe extrusion machine (not including the easily damaged parts and human-caused damages).Single-wall corrugated pipe machineDouble-wall corrugated pipe machine

1) We will train the buyer’s employees until they master the operation method and are able to produce qualified products.2) The labour charges for machine installation and testing：• We will send a technician to the buyer's plant for installation and testing of the machine, and teach workers how to use it. • The buyer shall provide the board and lodging for free at any time when the technician is p...

The after-sale service of the extrusion machine from Qingdao Zhongkaida Plastic Machinery will not be affacted by the COVID-19. Many customers feel worried about the after-sale service, as during COVID-19 period, there is some difficulties for us to send an engineer out. But we have rich experince in on-line teaching, which will help the customers to install and run the machine with the guidence o...