缓冲气 meaning in Chinese

cushion gas

Shanghai shengbaolong packing co . , ltd . the main products : paper inn board , paper protect horn , slippery to ask board , container buffer air pocket , oversize sea - freight carton and special aviation carton , etc . of high strength of volume
上海胜保隆包装材料有限公司的主要产品为：纸栈板、纸护角、滑托板、集装箱缓冲气袋、超大体积的海运纸箱和特高强度的航空纸箱等。