... grades,AA,A,AB,NORMAL 3.Good texture, strong &flexible 4.Good color 5.satisfy your all quality reques 1. We can supply ... /48,2.We have AA, A, AB, B quality.3. Our products have good texture and structure, color is fresh, and transparent ... to you, and you also can visit our plant to test the products quality and our company capability. (fresh good quality) salted hog casings