How to install a duo cup sink strainer on my sink?

Here we draw each part of a duo cup sink strainer in sequence as below. From top to bottom, they are basket, strainer body, rubber gasket, paper washer, cup, lock nut, PE flange, Tailpiece, and connection nut.

How to install a duo cup sink strainer on my sink?

Kitchen Sink Drains: Which Drain You Need for Your Sink

How do I know if the strainer can fit my drain?

How do I know if the strainer can fit my drain?

Double Cup Kitchen Sink Strainer Manufacturer

KOHLER 4-1/2 in. Sink Strainer in Polished Chrome K-8814-CP - The Home Depot

How to Unclog a Double Kitchen Sink Drain - Dengarden

Sink strainer options and what to consider

How to install a toilet at home?

How to Replace A Kitchen Sink Strainer

Ez-Flo 30019 Stainless Steel Kitchen Sink Strainer With Flange And Slip Joint Nut, Extended Shank.

How to Unclog a Double Kitchen Sink Drain - Dengarden

Glacier Bay Specification Kitchen Sink Strainer - Stainless steel with polished finish 7044-104SS - The Home Depot