Guangzhou QTOP technologies Co., Ltd. Is a professional manufacturer of Cold/hot pack, Instant cold pack, Hot pack, Ice gel pack or box , cooler box, ice bag and other relative items. The company has a research and development group composed of many doctors , masters and senior engineers .Our technical team has been renovating and developing the advanced techniques concerning healthcare items.The company holds a capacity of producing 60000 bags per day and production 150,000 cooler per year. ...View More