중국 도매 팽창식 거품 반대로 욕창 욕창 에어 매트리스 의학 교번 압력 에어 매트리스

A:Our guarantee is one-year warranty, five-year maintenance, ten-year spare parts supply. In addition, we provide you with a full range of after-sales service from purchase to use. We will introduce you to the detailed functions of the product when you buy it,and after delivery Send you a shipping notice so that you can arrange a time for picking up the goods in advance; after getting the goods, we will send you a satisfaction survey form so that you can give us suggestions; if there is a problem, we will reply within 24 hours and propose a solution within 48 hours .