What about quality assurance?
For all products, we offer one year warrantee from the time of shipment. Within warranty period, if any quality problem with our product and customer has technical support, you can tell us the problem details. our technician will analyse reason and send you the relative parts so that you can repair the product in local. For serious problem, we will give replacement free of charge. But if the machine is damaged due to rough handling during transportation, we are free from responsibility, but we will help the buyer lodge a claim against the shipping company or insurance company, thus all the spare parts or expenses should be borne by buyer.