You have a great idea on double wall paper cup and also have done its research and understands it could promote such a product, but do not really know how to design it or don't have the manufacturing capacity to make it. You may turn to ODMs. Ningbo Hengjiafukang commodity Co.,ltd is such a producer. Typically, ODMs also fabricate the product they design and their clients get the products branded in their own names and offer them in the market. In the case of an ODM, you might have little to no control on product specifications and so you need to set adequate parameters and frameworks in which the ODM needs to work.
Hengjiafukang is a Chinese company founded years ago dedicated to the design and manufacture of high-quality double wall paper cup. Hengjiafukang's double wall hot cups series contains multiple sub-products. To ensure its compliance with industry quality norms, this product is examined by our quality experts. The product doesn't have the problem of leakage. The price of this product is quite competitive and is widely available in the market. The product doesn't have the problem of leakage.
Superior and stable quality is what Hengjiafukang wants to bring for you. Call!