CSR Qishuyan Locomotive & Rolling Stock Technology Research Institute Co., Ltd.

As a leading exporter in China, we are specialized in spare parts of diesel engines for locomotives, marine application and power generation. Such as connection rod, cylinder liner, piston, piston ring. We are able to supply spare parts compatible to customers' engine based on customers' requirement.

Since establishment in 1959, We have been the major supplier for key parts and components of the locomotives and rolling stocks in China. Take piston rings and pistons of locomotives for example, we have over 70% of domestic market share in China. With the various capabilities of casting, machining, welding, heat-treatment, inspection, etc, we also produce many parts for civil application. Currently, we mainly supply gears and gearboxes, pistons, piston pins, connection rods, and many OEM casting and machined parts, such as turbo charger housings, pump housings.

As an exporter since 1990s, we have established business relations with customers in USA, Canada, Mexico, UK, Germany, India, Japan, South Korea, Australia and South Africa.

We aim to be a leading supplier for worldwide OEM and ODM markets. With our various capabilities, large capacity and strict quality control, we are confident to keep our customers satisfied and smiling!