In addition to our air spring series, we also provide a variety of industrial pneumatic butterfly valves, wire rope isolators and many other energy and vibration absorption solutions. When using air springs to purchase Dongfeng brand products, everyone enjoys the quality of the original manufacturer of Dongfeng, and at the same time enjoys the following service commitments: 1. All products have a 7-day satisfactory use guarantee, Within 7 days from the day when the customer receives the product, we promise to return or replace the product if it is not satisfactory, unless it is caused by man-made damage or force majeure
The customer shall bear the relevant transportation costs
Sealed inflatable pneumatic butterfly valve for coating calender
2. In case of any quality problem during the warranty period of normal and reasonable use, our company is responsible for replacing the product, except for man-made damage
The customer shall bear the relevant transportation costs, and the warranty period of the product shall be subject to the warranty period provided by the manufacturer