Rotomolding stretchers are used for medical rescue. One-piece molding has the following advantages:

　　1. Rotomolding products are made of polyethylene imported materials, which are environmentally friendly, energy-saving and sanitary;

　　2, the edge strength is good, the impact resistance is good, the rotomolding can achieve the thickness of the edge of the product more than 5 mm, completely solve the problem of the thin edge of the hollow product;

　　3. Produce various color products, which can be used for anti-UV and anti-aging treatment;

　　4. Can achieve complex structural design, such as amphibious operations, or loading emergency equipment.