We are the manufacturer of metal and ceramic catalytic converter and muffler in China. If you are interested in them, pls kindly contact us, and then we shall give you the best offer. Our product has been exported to many countries such as Germany, poland, and USA etc. around the world, and get good feedback for its good quality, performance and price, we have established a good reputation in the world. We’re very sincere to cooperate with you for mutual benefit and long term relation. Look forward to receiving yr esteemed inquiry Best regards Jacky Zhou (sales dept.) Guangxi OUTA Auto Parts Co., Ltd Tel: (+86)0772-3591100 Fax:：(+86)0772-3591169