Qingdao Huajiang Marine Valve co. Ltd is a professional marine valve manufacturer in the coastal city Qingdao in China. Our company is dedicated to the research, production and distribution of various JIS marine valves including cast iron, cast steel and bronze and air vent heads. We set up our factory with the purpose of supplying high quality and standard products and service to the customers, so we are widely bring advanced technique and management in manufacturing industry and persons with ability. Our company has been accredited to the system of ISO***1:***0 in ***5, and the products are various and certificated by many marine societies, which are both sold to almost every coastal city in domestic and exported to Korea, Japan, Singapore, Greece, Vietnam, Thailand and so on. The good management and quality products make our company become the forerunner in this industry.