Expander Ring

An expander ring, also known as a wafer expander ring, is widely used in semiconductor and LED chip manufacturing. It consists of an inner ring and an outer ring designed to securely hold and support the wafer during the expansion process.

The expander ring fixes the wafer in place, allowing controlled expansion after dicing. This helps create uniform spacing between individual chips, improving picking efficiency and reducing the risk of damage during subsequent handling.

Available in a variety of specifications and sizes, expander rings can be customized to meet different wafer diameters and process requirements. Engineered for precision, stability, and cleanroom compatibility, they provide reliable performance for advanced semiconductor and LED production applications.

All Products
・4 inch Silicon Wafer Box TJF-4-box ・3 inch Silicon Wafer Box TJF-3-box ・8 Inch Wafer Cassette | Wafer Cassette Carrier | TJF-W8-1 ・6 Inch Wafer Cassette Carrier | Wafer Cassette | TJF-W6-3 ・Wafer Frame Customized Processing Services ・Wafer FOUP | Wafer SMIF Pod / Tape Frame FOUP (12 Inch) TJF-U12-25S ・6 Inch Wafer Metal Frame Shipper TJF-S6 ・6 Inch Metal Film Frame | Wafer Frame | TJF-6A ・8 Inch Wafer Frame/Wafer Ring/Disco Frame TJF-8B ・12 Inch Wafer Frame/Wafer Ring/Disco Frame TJF-12A ・Square Wafer Frame TJF-C ・Grooved Wafer Frame TJF-C-2 ・Customized Disco Wafer Frame TJF-C-3 ・6 Inch Plastic Wafer Frame / Plastic Frame TJF-6P-2.5 ・8 Inch Plastic Wafer Frame / Plastic Frame TJF-8P-2.5 ・12 Inch Plastic Wafer Frame / Plastic Frame TJF-12P-2.5 ・6 Inch Wafer Frame Cassette / Frame Light Cassette TJF-C6 ・8 Inch Wafer Frame Cassette / Frame Light Cassette TJF-C8 ・12 Inch Wafer Frame Cassette / Frame Light Cassette TJF-C12 ・8 Inch Wafer Metal Frame Shipper TJF-S8 ・12 Inch Wafer Metal Frame Shipper TJF-S12 ・Expander Ring Shipping Box for 4 and 5 Inch Wafer TJF-SI45 ・Expander Ring Shipping Box for 6, 7 and 8 Inch Wafer TJF-SI678 ・Expander Ring Shipping Box for 12 Inch Wafer TJF-SI12 ・6 Inch Wafer Coin Box TJF-G6-H76 ・6 Inch Wafer Coin Box TJF-G6-H38 ・8 Inch Wafer Coin Box TJF-G8-H76 ・6 Inch Teflon Cassette | PFA Cassette | TJF-A6 ・8 Inch PFA Cassette | Teflon Cassette | TJF-A8 ・8 Inch PFA Cassette/Teflon Cassette (Low Profile) TJF-A8-1 ・12 Inch Teflon Cassette | PFA Cassette | TJF-A12 ・6 Inch Wafer Frame Box TJF-B6 ・8 Inch Wafer Frame Box TJF-B8 ・12 Inch Wafer Frame Box TJF-B12 ・1-Inch Wafer Tweezers in High Yech Polymers TJF-M1 ・6 Inch Grip Ring / Wafer Expander Ring TJF-R6 ・4-Inch Wafer Tweezers in High Yech Polymers TJF-M4 ・8 Inch Grip Ring / Wafer Expander Ring TJF-R8 ・8-Inch Wafer Tweezers in High Yech Polymers TJF-M8 ・12 Inch Grip Ring / Wafer Expander Ring TJF-R12 ・4-Inch Wafer Shipping Box TJF-W4 ・6-Inch Wafer Shipping Box TJF-W6 ・8-Inch Wafer Shipping Box TJF-W8 ・6 inch Wafer Stack Box / Wafer Storage Box / Pizza Box TJF-P6 ・Wafer Storage Box｜8 Inch Wafer Stack Box | TJF-P8 ・12 inch Wafer Stack Box / Wafer Storage Box / Pizza Box TJF-P12 ・Single Tray｜2-Inch Wafer Single Tray TJF-O2 ・4-Inch Wafer Single Tray TJF-O4 ・6-Inch Wafer Single Tray TJF-O6 ・8-Inch Wafer Single Tray TJF-O8 ・12-Inch Wafer Single Tray TJF-O12

Professional Cleaning Service

Stainless Steel Sinks
・Stainless Steel Sinks / Countertops / Worktables

Plastic Trash Can

Equipment

Machine Casing

Cleanroom Equipment

Large Garbage Containers

Cleaning and Maintenance Services

設備類
・無塵室設備 ・機械外殼（可訂製）

Stainless Steel Custom Products
・Retractable Barrier ・Decorative Items ・Stainless Steel Products ・Bicycle Rack ・Locker ・Chair ・Stainless Steel Shelf ・Trolley ・Medical Equipment ・Barrels ・Umbrella Stand ・Work Table ・Display Rack

Wafer Frame and Cassette
・Wafer Frame/Metal Frame ・Wafer shipping box/ Wafer Cassette ・Wafer Frame Shipping Box/Wafer Frame Carrier ・Wafer Stack Boxes ・Plastic Wafer Frame ・Expander Ring ・Wafer Frame Box ・Wafer Tweezers

Wafer Frame Cleaning Services
・Wafer Ring Cleaning Services

Trash Can
・Ashtray Bin ・垃圾子車 ・Pedal Bin ・Stickers ・塑膠垃圾桶 ・Stainless Steel Trash Can ・熄菸垃圾桶 ・Recycling Bin

Stainless Steel Mailbox
・Mailbox

水槽

Black Iron Products
・SPHC

鍍鋅訂製品
・SECC鍍鋅板製品
TJF-SI45

Expander Ring Shipping Box for 4 and 5 Inch Wafer TJF-SI45

TJF-SI678

Expander Ring Shipping Box for 6, 7 and 8 Inch Wafer TJF-SI678

TJF-SI12

Expander Ring Shipping Box for 12 Inch Wafer TJF-SI12

TJF-R6

6 Inch Grip Ring / Wafer Expander Ring TJF-R6

TJF-R8

8 Inch Grip Ring / Wafer Expander Ring TJF-R8

TJF-R12

12 Inch Grip Ring / Wafer Expander Ring TJF-R12

Copyright © 2026 YJ COREVIA All Rights Reserved.｜Design by Design-hu｜Privacy Policy
0
0
Scroll to Top