Dalian Yinshan Metal Products Co., Ltd. was founded in 1987. Over the past nearly 40 years, it has been committed to the production, research and development of various international standard flanges, and has accumulated rich advanced technologies and experiences of the best quality in this industry. It enjoys a high reputation in the field of flanges in Japan, South Korea, Australia and other countries. The company's registered trademark (WNP) is recognized as a famous brand product in the field of flanges in Australia.

At present, Dalian Yinshan Metal Products Co., Ltd. has fixed assets of more than 80 million yuan. Yinshan Industrial Park covers an area of 88,000 square meters, with a building area of 23,800 square meters. It can produce 15,000 tons of flanges annually, and all products are exported, selling to more than a dozen countries and regions such as Japan, South Korea, the United Kingdom, the United States, France, and Australia.

In January 2008, Yinshan Metal added a new cast steel project, mainly producing supporting parts for wind power generation and ships, as well as parts and components for machine tools, locomotives, mining machinery, etc. The raw materials are sourced from the remaining scraps of flanges, forming a virtuous cycle between the production of flanges and cast steel parts.

With its strong technical force, exquisite craftsmanship, sound quality management system, advanced production equipment, and complete testing equipment, Yinshan Metal adheres to integrity and the pursuit of excellence. With the aspiration of creating a better future, it is willing to join hands with industrial colleagues around the world to create brilliance together.