Ruian Yangdong Motorcycle Parts Co.,Ltd. located in the town of tangxia in ruian city, is intergrated R&D,production and trading.it it a nongovernmental enterprise.its principles products are lock boards for motorcycles and electric bycles. With many years development,our company has mot only achievehed soundeconomic result but also social result.we will take this opportunity to work firmly toprosper our company.we are to create opportunitds for the manufaturers in this field to make...