Double arch double membrane greenhouse using hot dip galvanized steel frame, the top and the surrounding use of double-layer high insulation long life drip-free plastic film.
Washed 185 thin skin inshell walnuts grow in Fenzhou region,the magical 37°N.It is natural and delicious.walnut is not only the walnut itself,but also a symbol of high quality walnut products.
Low silicon iron can replace some ferrosilicon alloys to deoxidize and increase silicon, increase iron, effectively control the temperature of molten steel, and do not affect the absorption rate of other alloys during use;
HYMF 60/380•Air-cooling; DSP+ARM+IGBT Structure; Optimized Q value control method•7-inch LCD display with touch screen; concise and legible interface simple to use; digitized control with high control accuracy•The power output and current output control a