PROMISE's product development is backed by the authoritative technical expertise of the University of Michigan Ann Arbor's Biomedical Laboratory. Our brand has two self-owned factories located in Heze, China and Auckland, New Zealand.Heze Jianuojia Pet Products Co., Ltd, It covers an area of 200 acres, with a construction area of 75,000 square meters of production space and 5 production bases with an annual production capacity of 60,000 tons.It can fully meet the demand for large-scale supply.