T-Yoke make by Cold Forging

Shining Jins supplied to exacting quality standards with deliveries tailored to suit customers requirements. Provide your current part drawings and we will develop a proposal to provide the most economical part feasible.

We currently supplies cold forgings T-Yoke / Pole piece to numerous markets including: P.A. Speaker, T.V. Speaker, Sub-Woofer, Hi-Fi Speaker, Audio Speaker, Tweeter, Horn, Car Speaker, Car Alarm and U-Yokes for Neodymium (NdFeB) Speaker, Neodymium Woofer, Neodymium Tweeter, ...etc.

PRODUCE CAPABILITIES :

T-Yoke / Pole Piece :
Diameter of Piece : 28mm up to 150mm .
Diameter of Pole : 13mm up to 75mm .
Length of Pole : 6mm up to 100mm .
Thickness of Piece : 2mm up to 30mm .

U-Yoke / Pot Yoke :
Outside - Diameter : 30mm up to 100mm .
ln-side - Diameter : 12mm up to 90mm .
High of U-Yoke : 5mm up to 70mm .
Thickness of Piece : 2mm up to 30mm .
Depth of U-Yoke : According to customer design.

FINISHED :

Surface
- Entire surface shot blasting
- CNC machining process

Electronic-Plating
- Trivalent Chromium Barrel Zinc Plating (Cr3+)
- Trivalent Chromium Hanging Zinc Plating (Cr3+)
- Hexavalent Chromium Barrel Zinc Plating (Cr6+)
- Hexavalent Chromium Hanging Zinc Plating (Cr6+)
- Cationic Electro-Deposition Coating (CED)

Color :Golden/Yellow, Sliver/White, Black (CED)

MATERIAL AND MOULD :

PROCESS FLOW CHART :

High quality Low carbon Steel.
The mould is done in house to provide the best assurance with customers.

Process Flow Chart