After-sale Service
Committed to providing customers with high-quality services, the pursuit of customer satisfaction is our consistent goal.
Quality assurance period:
Eighteen or twelve months after the product is manufactured or used
Quality Assurance Content:
Installation shall be carried out in accordance with the requirements of the operation instructions during the warranty period, and failures due to substandard product quality shall occur under correct operation and operation conditions.
Contents not suitable for quality assurance:
Faults caused by improper connection between product installation and other devices
Failures caused by improper installation, use and operation of products not in accordance with the specifications
Faults caused by use outside specifications and by use of lubricants other than those recommended by our company
Faults caused by improper devices or special specifications connected by users
Faults caused by alteration of the product or structure
Faults caused by non-conformity of parts selected by users
Faults caused by external forces or natural disasters or other irresistible disasters
Natural wear and aging of wearable parts such as bearings and oil seals under normal service conditions
