In 2012, Zhejiang Delthin Food Technology Co.,Ltd , a national high -tech enterprise ,which is established in China and situated in Jiaxing Zhejiang province,covering an area of 16.5 acres. Delthin insists on careful election of tea and strict standards of quality. It applies with modern scientific technology. It is an enterprise containing the integration of the developing abd mixing of tea beverages together with production and researches. Delthin provides OEM custom processing services and multi-category packagibg ways including loose tea, triangle tea bag and so on. It provides professional, fast and high quality OEM services for all kinds of brands enterprises.