Qingdao yiJiaYuan  heating equipment materials  Co., LTD. Is located in the coast of the famous city of Qingdao, China.                                                                    Our company  is heating equipment r&d, manufacturing, sales, installation of an integrated enterprise. Main products: warm JiaYuan biomass pellet fuel heater, hot water boiler, true fire fireplace cycle, heating equipment, biomass pellet fuel series such as environmental friendly products. The world expo 2010 Shanghai, honorary member enterprise unit of witnesses. The relevant departments of the already through technical appraisal and obtained national patent (patent no. : 200820178250.4, 200930267129.9).