Bombardier Sifang (Qingdao) Transportation Ltd. (abbreviated as BST) is a Sino-foreign joint venture located in Qingdao and jointly invested by Sifang Rolling Stock Co., Ltd. and Bombardier Corporation of Canada.

— A unique domestic Sino-foreign joint venture manufacturer of railway passenger cars and EMUs;

— A MOR qualified manufacturer for railway passenger cars and EMUs (design, manufacture and maintenance);

— Operation in compliance with Bombardier’s manufacture and quality system of rolling stocks (SMB);

— Awarded with both Occupation Health & Safety Management System certificate and Environmental Management System certificate;

— Awarded with EN15085 welding certificate.

Business scope: Design and manufacture of high-grade passenger cars, standard passenger car bodies, electric multiple units (EMU), luxurious double-deckers, high-speed passenger cars and urban rail mass transit vehicles, selling the products manufactured by BST as well as related after sales service.