Changzhou Yuefeng Plastic Product Co.,Ltd,founded in 1998,we are a comprehensive company on R&D,Produce and sale of tone cartridges.Pvc hot water bottle is our main product,We can supply hot water bottle from 250ml-3000ml with different styles and different shapes.Quality is our culture,and all of our product was certificated by BS,SGS,ISO etc.In order to ensure the quality,Each product after 18 process and 48 hours air pressure test. After many years' effort,Our products are sold in Britain,America,Japan,Italy and South East Asia and well appreciated by their purchasers.