Yimao Tong Technology Trade (Shanghai) Co., Ltd., established in 2024, is a subsidiary of Tangshan Jinzheng Steel Plate Co., Ltd. Tangshan Jinzheng Steel Plate Co., Ltd., founded in 2004, is one of the largest steel plate sales, processing, and warehousing logistics enterprises in the Tangshan area. The company boasts an annual sales volume of 800,000 tons of steel plates, with thicknesses ranging from 1.5mm to 200mm, as well as 100,000 tons of various profiles, building materials, and tubes. With the support of more than 130 staff members and a warehouse that covers approximately 50,000 square meters, the company operates four large-scale hot-rolled plate leveling production lines. These lines, equipped with highly reliable mechanical performance, are designed to achieve the leveling of the plate material, and are complemented by seven large gantry cranes to ensure 24-hour service.