Qingdao Greatwall Automotive Parts Co., Ltd is located in china, we are a muffler and performance exhaust technology company manufacture of over 400 different muffler models, 370+ exhaust systems and numerous exhaust accessories available. Over the past decade, advanced production lines, sophisticated equipment and skilled professional in R&D capability has won the support and praise of customers around the word. Qingdao Greatwall Automotive Parts Co., Ltd mainly manufacture and markets performance exhaust systems, tips, pipes, stainless steel mufflers, racing muffler, titanium mufflers, chrome mufflers, carbon fiber muffler and exhaust accessories for Trucks, SUV, Diesels trucks, Mandrel-bent, Hot rods, Domestic car, American muscle, Side x side, 4x4’s, European cars, Sport Compact, Converted car and more. Our products have a very good sales market in the United States, Germany, Japan, Australia and other countries and regions. We are guided by sincere cooperation, quality first, customer supreme principle, and welcome all walks of life at home and abroad visit the guide, sample letter, to discuss cooperation. We are looking forward to building long-term and cooperation relationships with customers all over the word on the basis of equality and mutual benefit！