The comprehensive development and utilization of chicken, duck, and goose eggshells make it possible to change waste into treasure. Eggshell powder is an excellent mineral feed for livestock and poultry, containing 34.9% calcium and 2.2% phosphorus, which can basically meet the needs of livestock and poultry for calcium and phosphorus. Fresh egg shells are dried to make powder and contain 12% crude protein. Homemade eggshell powder: wash the eggshells with clean water, boil and sterilize them, and put them into a wok to cook. The temperature is controlled at about 60°C until the shells are crushed and crushed by a stone mill or grinder. Stored in bags for use as a calcium feed for chickens. Processed eggshell powder: Eggshell powder 50 kg plus 100 grams of zinc sulfate, 80 grams of manganese sulfate, 70-80 grams of copper sulfate, 80 grams of ferrous sulfate, 20-25 grams of potassium iodide, 100 grams of sodium chloride, and oxytetracycline 50 Grams, mix and serve eggshell powder feed. We specialize in developing and producing stretchers,anti-coronavirus products, first-aid product, Funeral Products, ward products, Diagnosis Device, emergency rescue product and so on. We supply one stop purchasing of Medical Equipment for all overseas customers. Soft Stretcher Medton Medical , https://www.medton.cn