In 2014, Shandong Dingtaisheng reached a consensus with the OEM processing project of Hebei Longzhiyang Beverage Co., LTD. Shandong Dingtaisheng provided Longzhiyang Company with 6 automatic water cascade retort.Up to now, Shandong Dingtaisheng has reached cooperation with 18 OEM factories, including: Xiaogan Huaguan Food Co., LTD., HongKong City Traditional Chinese Medicine Health Care Co., LTD., Shaoguan Libao Industrial Co., LTD., Guangdong Heyuan Technology Co., LTD., Guangxi Hongbang Co., LTD., etc., the total supply of retort more than 100 sets.