A Engineer will go to buyer's factory to install, test machines, and train buyer's staff how to operate, maintain machines.When machine has problem, We will solve basic questions by telephone, email, whatsapp, wechat and video call.Customers showing us the picture or video of the problem. If the problem can be easily solved , we will send you solution by video or pictures. If the problem out of your control, we will arrange engineer to your factory.
