WENZHOU RIYI ELECTROMECHANICAL TECHNOLOGY CO.,LTD, founded in 1996, is a manufacturer specializing in emission control system products.The main products are air flow meter, EGR valve, EGR valve assembly, EGR cooler and electronic auxiliary water pump.More than 95% of our products are exported to overseas markets, mainly to Europe and North America.The main customers are OES customers, customers with re-manufacture and production capacity, main dealers, purchasers, wholesalers, purchasing groups and so on.The company currently has IATF 16949 certification, ISO 14001 certification, REACH certification and EMC certification.