As a new enterprise, Helmsman Manufacturing Co., Limited was founded in 2005. Located in Tianjin City, we have our own factory, and mainly deal with catalytic converters which are the important part of vehicles exhaust system. And our products mainly include direct fit catalytic converter, universal catalytic converter, seamless catalytic converter, and other relative converter parts and accessories of many famous vehicles., such as Audi, Buick, Volkswagen and so on. We adopt the high quality core metal or ceramic substrate, meanwhile use 409L stainless steel as the outside materials. This makes our catalytic converters high efficiency and long lifespan. Also we can produce the special items all according to the customers����¯�¿�½���¯���¿���½����¯�¿�½������¢����¯�¿�½������¯����¯�¿�½������¿����¯�¿�½������½����¯�¿�½������¯����¯�¿�½������¿����¯�¿�½������½ requirements. Our Mission is clear: Provide quality products at fair prices with superior customer service. We pledge to conduct business with integrity and to continue to develop technology that promotes reliable service from the critical parts we supply on time.