Wuqiao Heavy Industry Group Co., Ltd. (hereinafter referred to as Wuqiao heavy industry) is formerly the bridge machinery factory of the bridge bureau of the Ministry of railways. The company is a leading enterprise in China that can design and manufacture a full range of special equipment for bridge construction, which is engaged in the research and development, design, manufacturing, installation and sales of bridge engineering equipment. After years of development and expansion, it has become a technology management company integrating design, manufacturing, installation, construction, testing and service.

The group's "bridge machinery" brand products have won the titles of famous brand products in Wuhan and Hubei Province. Many products have been listed as national major new products and the planned development project of science and Technology Department of the Ministry of railways. Many products have won the awards of science and technology progress from the state, the Ministry of Railways and China Railway Engineering Corporation. Over the years, the group company has provided a large number of bridge construction equipment and bridge steel structure products for major well-known bridges in China, with products throughout the United States, Hong Kong and Taiwan, Asia and Africa.

Wuqiao Heavy Industry Co., Ltd. has been a long-time cooperative customer of Ma Li steel shot for many years. Since 2013, it has purchased s660 alloy cast steel shot and 1.5 steel wire cut shot for many times in Ma Li steel shot. The above picture is a comparison before and after using Ma Li steel shot to treat workpiece.