1: Quality warranty period: One year. In the warranty period, If there are some troubles with the machines, The manufacturer should send engineers to repair or replace the parts freely. 2: According to the demand of buyer, the supplier sends the engineers to guide to install and debug. But the charge in the buyer's site and the traveling should be paid by buyer (including the cost of living, subsidy of USD30/day, the round-trip ticket etc...) 3: For the damage caused by the user, the supplier provides the parts and repairing with best price. 4. The supplier supplies the wearing parts with the best price to clients. 5. The supplier can provide the safe operation training, the maintain and repairing of equipment training freely. 6. The supplier can provide the reclaimed rubber production technology and production operation training, the buyer should pay the charge.

