Formerly a teacher of Northwest Institute of Light Industry, 1983 was employed by Yantai Leather Industry Company. Yantai Leather Research Institute was established in 1992. From 1983 to 1989, the transfer printing film finishing process of two-layer leather was developed, which made the two-layer leather popular in the market. Since then, he has successively studied the Histology and Tanning Technology of Pigskin with Double Functions of Skin and Meat, the Technology of Pigskin Lacquered Leather and the Technology of Dairy Goat Leather. These scientific research achievements have won provincial and ministerial level scientific and technological progress awards for many times. 1990, the innovative technology of "coarse pigskin" he presided over won the first prize of national scientific and technological progress, which was the first national scientific and technological progress prize in Shandong Province. While engaged in scientific research, Professor Wang Quanjie also established joint ventures, namely Menglaite Leather Co., Ltd. and Jiehua Leather Co., Ltd., and developed new products with international advanced level, such as waterproof leather, suede washed leather and luminous leather. He has published many articles in newspapers and periodicals, and his article "Discussion on the Treatment of Tannery Wastewater by Green Plants" was published at the 4th Asian International Leather Science and Technology Conference and was included in the collection of essays, which aroused great concern in the tanning industry. Professor Wang Quanjie has successively won the titles of "Young and Middle-aged Expert with Outstanding National Contribution", "Top Ten Young Science and Technology Celebrities in Shandong Province", "Top Ten Star Private Science and Technology Entrepreneurs in Shandong Province" and "The Highest Science and Technology Award in Yantai City".
Has a number of national invention patents.