For the detailed answer to this question, you'd better contact our staff. In general, tens foot massager can enjoy an extended warranty service at Shenzhen Quality Medical Technology Co.,LTD. An extended warranty, sometimes called a service agreement, or a maintenance agreement is a prolonged warranty offered to customers in addition to the standard warranty on new items. It covers the cost of replacement or repair of the product, if it is caused due to a manufacturing defect or poor workmanship. However, it may not cover anything other than failure from normal usage, or the abuse, and malicious destruction. So, to make the product enjoy the extended warranty service, the prerequisite for customers is to take good care of the product and use it in accordance with the instructions given by the manufacturer.

In a highly competitive market, QuanDing Medical Technology Technology is a well-known hand massager supplier. QuanDing Medical Technology's Patient Return Electrode series are created based on unremitting efforts. QuanDing Medical Technology Technology tens foot massager is manufactured strictly according to the standards for the testing of furniture. It has been tested for VOC, flame retardant, aging resistance, and chemical flammability. The innovative structure of this product has greatly improved its basic functions. .

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