CRRC Zhuzhou Electric Locomotive Co., Ltd. is a leading enterprise of CSR Co., Ltd. located in Zhuzhou City, Hunan Province, an important industrial town and transportation hub in South China. Formerly known as Zhuzhou Electric Locomotive Factory, it was founded in 1936. It is the main research and production base of China's rail electric traction equipment and the designated enterprise of localization of urban rail transit equipment. It enjoys the title of "the capital of China's electric locomotives" Yu is also a small export enterprise of electric locomotive.

　　CRRC electric locomotive selects Hongxin steel sand G40 (0.7) 100 tons, and the order is concluded!

Characteristics of steel sand：

　　1. Steel sand is broken by alloy steel shot, hypereutectoid steel angular and polyhedral.

　　2. It is made by grinding with special heat treatment, with high hardness, strong toughness and strong impact resistance.

　　3. Angular steel sand can be used repeatedly, with strong adhesion and thorough cleaning of workpiece.

　　4. The metallographic structure of angular steel sand is tight, and the angle is always maintained during the sand blasting operation.

　　Application scope:

　　Sand cleaning and rust removal, spring strengthening, surface treatment before spraying for alloy casting, sheet steel, strip steel and small stainless steel casting, improve roughness and enhance adhesion.

　　For the first time, I communicated with Mr. Tang of CRRC, and the atmosphere was very harmonious. And understand that they pay special attention to locomotive maintenance. Mr. Chen took the initiative to give a free technical proposal knowledge lecture with the other party, which won CRRC's high praise! Hongxin steel pill sincerely thanks CRRC for its trust and support to our company, and here I wish your company's performance to flourish!