Set up years ago, iFlowPower is a professional manufacturer and also a supplier with strong capabilities in production, design, and R&D. carry bag manufacturer We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product carry bag manufacturer or our company.The product is easy to use. People bought this product agree that they have no worry about how to use it even without instruction for use.