Ningbo Yinzhou Yuanming Hardware Co., Ltd., has been specialized in the production of gas fittings for more than ten years, covering gas thermocouples, gas regulators, pilot burners, gas valves, gas burner, etc. Our products are widely used in various industries such as gas stoves, gas water heaters, gas cookers, ovens, refrigerators and so on. Yuanming is CSA certified, a global manufacturing company committed to providing products that meet international standards.