Shanghai Yingdu Industry Co., Ltd. is located in the technological cutting edge international metropolis - Shanghai, China. We are mainly engaged in the development and production of self-heating products and refrigeration products. Our company is the largest OEM supplier of self-heating products. We have two advanced filling lines and more than 30 machines. We can produce 40 million Nissan heating bags and 50000 cooling bags. SGS certified, our products are mainly sold to clients in more ...   |