塑料卡板一般有哪些材质做成
   Plastic card board material: black recycled environmental protection material (new material, nozzle mixture, different materials, different loads. The product is mainly blue, other colors can be customized) Plastic card board use form: double-sided fork, four-sided fork, It is suitable for flat ground use; it is placed horizontally, stacked regularly and evenly. Adaptation temperature of plastic tray: -20℃~+50℃ (Try to avoid sunlight and close to the heat source) Note: The picture is for reference only, the appearance of the product is subject to the actual product, and the allowable tolerance of product size and weight is ±2%