Contractors must guarantee to use the machine for 1 year and is responsible for all expenses if the machine does not pass the test, or a mechanical breakdown caused the machine's own fault in warranty period.
Contractors must guarantee the operation of machines one year and is responsible for all costs if you do not pass the test equipment. Or equipment damage caused by a defect in the range of warranty.
To guarantee the use of contractors 1 machinery for years. And is responsible for all costs if test machine to pass. Machine or damaged caused by the defects of the machine in the warranty.