1) In 12 months from the day of shipment, under the correct operation, the disable caused by the quality of the machine, promise to offer free repair, parts change and technical service. And track with the manufacture process questions;
2) After 12 months, we also responsible for the repair works and technical services; But the cost of the material and service will be paid.
3) Installation and calibrate in aboard customer's factory: If this service needed for oversea customer, the customer should pay the all the air-plane and all other cost for our engineer be at aboard; and should pay for our engineer salary USD100 per day additionally.