![](https://i0.wp.com/chrisolar.com/wp-content/uploads/2022/04/Best-Service.jpg?fit=1920%2C600&ssl=1)
Presale services
- Full products knowledge from salesman
- Technical support to answer questions
- Full info and support of purchasing
Aftersale services
- Free training
- Technical support online or at site
- Fast response and treatment against failure & problem
- Spare parts fast service during warranty
Warranty & Spare parts
- We offer 1% main PCB as spare parts when customers placing order
- 2 years Warranty : We provide PCB parts of free cost during period of warranty due to the problem only from product itself not artificial damage
- We still provide fast response and parts with normal cost out of warranty period.