1.seller side will offer all spare parts at free within quality guarantee period 2 years.
2. seller side will offer spare parts within 7 days if buyer need it urgently.
3.Seller side will send engineer to buyer’s factory to train staff at free
4.Engineer will come back to China after water tank production is good and buyer’s staff can operate machinery separately.
5.Seller has to offer operation and instruction of machinery,maintenance and repair instructions of machinery, and offer all drawings of machinery include electrical drawing and hydraulic drawing etc.
6.Seller will send engineer to buyer’s factory to maintenance machinery after machinery running 1 year in buyer’s factory,seller will bear engineer’s all cost.
7.Engineer will go to buyer’s factory to repair at free if buyer can not solve problem according to phone or E-mail