- April 1, 2023 Application and Introduction of Stainless Steel Hydraulic Hinges
- April 1, 2023 Application and Introduction of Fire Door Hinges
- April 1, 2023 Application and Introduction of Manual Rotary Latches
- March 31, 2023 Application and Introduction of Pulley Handles
- March 31, 2023 Application and Introduction of Steel Plate Shackles
- March 31, 2023 Application and Introduction of Adjustable Left-Right Hinges
- March 31, 2023 Application and Introduction of Electric Motor Handles
- March 31, 2023 Application and Introduction of Railway Shackles
- March 31, 2023 Application and Introduction of Small Door Handles
- March 31, 2023 Application and Introduction of Soft-Close Hinges
- March 31, 2023 Application and Introduction of Tower Crane Shackles
- March 31, 2023 Application and Introduction of Oversized Door Handles
- March 31, 2023 Application and Introduction of PVC Door Handles
- March 31, 2023 Application and Introduction of Crane Lifting Shackles
- March 31, 2023 Application and Introduction of Chrome-Plated Door Handles
- March 31, 2023 Application and Introduction of Toilet Seat Hinges
- March 31, 2023 Application and Introduction of Elliptical Handle
- March 31, 2023 Application and Introduction of Elevator Safety Clamp
- March 30, 2023 Application and Introduction of Train Buckles
- March 30, 2023 Application and Introduction of Anti-theft Damping Hinges