Pay attention to the feeding methods, living environment, food source structure and nutritional characteristics, and production performance characteristics of meat ducks. If the meat duck adopts grazing method, the growth rate is slow, and the feed should be formulated according to the nutrition characteristics of the food obtained through grazing, in order to improve the feeding effect and reduce the cost of feeding.
Duckling feed: corn 50%, vegetable cake 20%, broken rice 10%, bran 10%, fish meal 7.5%, meat powder 1%, shell powder 1%, salt 0.5%.
Ducks and fattening feed: corn 50%, wheat 17%, wheat bran 12%, broken rice 10%, cabbage cake 5%, fishmeal 4.5%, shell powder 1%, salt 0.5%.
Steel Grating
The steel grating be welded to products . Normally, hot galvanizing will be carried out after end welding process. The range PH6 to PH12.5, a stable protective film will be formed on the zinc surface, the hot dipped galvanized steel grating has good anti-corrosive property. Of course, the steel grating also have other surface treatment, for example painted and powder coated .
Steel grating can be cutting to different kinds of shape as per your special needs.
Steel grating including flat grating, 'I' shape grating, serrated grating.
In generally , the steel grating be used as stair tread, platform, fence, trench cover, ceiling, etc.
The advantage of steel grating :
firm welding
smooth surface
high strength
Steel Grating,Stainless Steel Grating,Galvanized Steel Grating,Hot Dipped Galvanized Steel Grating
ANPING COUNTY SHANGCHEN WIREMESH PRODUCTS CO.,LTD , https://www.scfiltermesh.com