针对轴承领域的RRX节能环保型辊底炉盐浴热处理生产线和节能型辊底式保护气氛退火炉，在产品质量、综合能耗等方面达到国际先进水平。

The energy-saving automatic roller hearth spheroidizing line with energy consumption per ton of product as low as 160kWh. The energy-saving and environmentally-friendly roller-hearth salt quenching system developed independently by Yajie Furnace can operate with noticeably low energy consumption.