It is difficult to cast a casting tank suitable for a biomass fireplace. After the success of the project, the welding of the fireplace water tank can save 70% of the labor, greatly increasing the production. The heating area of cast steel castings in fireplaces can be increased from 30m2 to 100-120m2, and the operating cost is only one third to one half of that of coal, electricity and gas stoves. It has the characteristics of simple operation, fast heating, strong practicability, low cost, no smoke, zero CO2 emission, low sulfur content. , is a new fireplace for heating in winter, really energy saving and environmental protection, clean and beautiful, safe and unattended, but also to see the flames. The company has been committed to the research and development of energy saving transformers, was rated as one of the top ten energy saving and emission reduction enterprises, Hebei Province key engineering enterprises. In 2008, 100 billion yuan of central government funds was the main support unit to stimulate domestic demand. It is a modern enterprise which produces large, medium and small main distribution transformer casting mold presser, dry type transformer, combined type (box type) transformer, amorphous alloy energy-saving transformer, various high and low voltage distribution equipment and power accessories. It is China's production of large power transformer industry SH11 amorphous alloy transformer is a new type of energy-saving transformer, low loss, and reduced emissions of greenhouse gases such as CO2, anti-short circuit ability, advanced structure is reasonable, no-load loss than the integrated and S11 distribution transformer is reduced by 75% and 64% respectively, the overall performance of stainless steel casting parts reach the advanced level. It is necessary to solve the research and development problem of amorphous alloy transformer. The business prospects of the company are quite bright.