Answer: The sieve plate is used in many places. For example, the installation material can be used to decorate the perforated plate. In agriculture, we can use the sieve plate as the sieve for storing grain. It can be used as the sound-proof punching sieve plate in industry. In the sieve board industry, there is no corresponding standard for the hole diameter of the sieve plate punching plate. Each manufacturer sets the hole pitch according to the customer's needs. The stainless steel sieve plate is punched, and the number and number of punching holes are determined according to the diameter of the hole.