What is your machine warranty period and how are core components covered?

Onchtech provides a full machine warranty of 12 months or 2000 working hours, whichever comes first. The warranty period starts from the date the equipment arrives at the destination port. 

For the three core components—engine, main pump, and main control valve—Onchtech offers up to 24 months of warranty, provided the equipment is maintained strictly according to the operation manual.

As a manufacturing and service company focused on engineering machinery, Hunan Hongchang Machinery Co., Ltd. delivers equipment and solutions for global B2B buyers through the Onchtech brand. This warranty policy is designed to support procurement evaluation and help reduce purchase risk when assessing machine reliability and after-sales coverage.