In April, the purchasing director of Siemens transportation (China) issued the "quality inspection authorization letter" to Liu Qi, quality engineer of Liancheng group ". This authorization means that Liu Qi can formally represent the Siemens quality department to perform the pre-shipment inspection of the export top cover of Liancheng Group..

Since its establishment, the structural parts industry of Liancheng Group has been comprehensively benchmarked against the Siemens process, technology and management model, focusing on improvingWith the ability of "market development, technology research and development, process manufacturing, management and operation", we have mastered 22 kinds of advanced welding processes, and have the ability of design, simulation calculation, efficient manufacturing and testing and verification from small structural parts to vehicle bodies, such as carbon steel, stainless steel, aluminum alloy and composite materials. At the same time, Liancheng Group is also committed to training craftsman-type workforce. Over the years, it has trained 72 international welding engineers and 348 international welders, and the overall welding level has reached the international advanced level.

From the procurement of raw materials, process plan formulation, personnel qualification audit, key process control, process inspection and other aspects of the establishment of the design source to manufacturing delivery of the whole process quality control mechanism, the use of fixed personnel, fixed positions, fixed platform, fixed equipment, fixed tooling, fixed process."Six" standards, strengthen the standardization of the production process, fine management. At the same time, through self-inspection, special inspection, project inspection, customer inspection and other multiple inspection processes, in order not to ignore any link, do not let go of any detail of the high standards, strict requirements, to ensure the long-term stability of product quality, export top cover for many years without quality problems.

(Quality Engineer Liu Qi)

Siemens Transportation (China) purchasing director Jin Zong said,"Liancheng Group's product quality is trustworthy as always. I hope Liancheng Group can continue to maintain and deepen its strategic cooperation with Siemens. With Liu Qi as the representative, Liancheng Group will combine point and surface to cultivate more inspection talents and help Liancheng's quality inspection team to move towards internationalization".

Liancheng Group and Siemens inA strategic cooperation framework agreement was signed in 2007 and the first locomotive cover was delivered the following year. In the 16 years since the cooperation between the two sides, Liancheng Group has exported more than 2000 Siemens car body parts, of which nearly 1500 sets of top covers have been delivered. Supporting Siemens locomotives are exported to Germany, Switzerland, Austria, Finland and other countries.

(Siemens locomotive top cover produced by Liancheng Group)

Based on the good product quality and delivery guarantee of Liancheng Group in Siemens market, Liancheng Group's international influence has been continuously improved, overseas sales revenue has been rising year by year, and supporting products have been extended from structural parts industry to ventilation and cooling systems, through channels, sensors and other industries.

(The MIREO platform intercity train cooling device independently developed by Liancheng Group is exclusively supplied by Siemens Transportation worldwide)

(A project in India has been through the road and has delivered more than 200 sets since 2017)