Hebei Winjoy United Technology Co., Ltd. was established in September 2020, is a research and development, production, sales as one of the science and technology enterprises. The office is located in the High-tech Zone of Shijiazhuang, Hebei Province, China, and the factory is located in the equipment manufacturing base of Shijiazhuang, Hebei Province and the Development Zone of Yantai, Shandong Province. The company is a professional manufacturer and agent of pharmaceutical intermediates, photoinitiators and precious metal catalysts. We offer intermediates such as phenylcyclohexanone derivatives, AMP95/AMP99 and various precious metal catalysts such as palladium, platinum, ruthenium, rhodium and iridium. At the same time, according to the existing equipment and advantages, we can customize products to meet the needs of customers. At present, the company's main products are AMP95/AMP99, photoinitiator 250, photoinitiator 784, 1, 4-cyclohexyldione, 4-hydroxyquinoline, p-chlorophenylcyclohexylcarboxylic acid, palladium acetate (II) and so on