Guo Fu adhesive tape is a product of Guo Fu Rubber Industry Co., Ltd., Gui John Wan is a brand of Guizhou John Wan Industry Co., Ltd., Guo Fu Rubber Industry Co., Ltd. and Guizhou John Wan Industry Co., Ltd. have cooperative relations, and both produce rubber sealing strips. This cooperative relationship enables Guo Fu adhesive tape and your John Wan brand to cooperate, promote and sell in the market.