Many customers worry that they do not understand how to operate nuts machines. In fact, clients don't need to worry about this question, professional engineer of LONGER Machinery are ready to teach them to operate nuts machines:

1, For the single machine: We can solve these operating problems through phone, email, skype, or video, for it is easy to opearte single machine, usually through video or phone you can learn well for operation.

2, For the whole production line: If you need, LONGER company can send engineers to help you install the processing plant, and teach your workers to use there machine until they learned how to use the line.