Introduction
The document provides technical specifications and details for the Permanent Magnetic Vise models ECMC-380, ECMC-220, ECMC-130, and ECMC-75, manufactured by HOMGE Machinery Ind. Co., Ltd. These vises are designed for magnetic material processing, allowing quick clamping and five-sided processing of workpieces.

Standard Accessories
The vises come with the following standard accessories:

• 2 Stopping Blocks
• 4 Clamps
• 1 Handle
• 2 Alignment Wedges

Specifications
The specifications for each model are provided in millimeters, detailing dimensions and features such as:

• Model ECMC-380: Dimensions include A=188, B=M10, C=23, D=92, E=122, F=160, G=18.5, H=187.5, I=18, J=139, K=278, L=344.
• Model ECMC-220: Dimensions include A=133, B=M10, C=19, D=69.5, E=78, F=140, G=15, H=134, I=18, J=122, K=244, L=305.
• Model ECMC-130: Dimensions include A=108, B=M8, C=13, D=56.5, E=62, F=95, G=12, H=108, I=18, J=99, K=198, L=230.
• Model ECMC-75: Dimensions include A=76, B=M6, C=13, D=40, E=43.5, F=84, G=10, H=78, I=18, J=89.5, K=179, L=213.

Performance and Requirements
Each model has specific holding magnetic force, minimum workpiece thickness requirements, and weight:

• ECMC-380: Holding force of 3300kgf±5%, minimum thickness of 40mm, weight 70kg.
• ECMC-220: Holding force of 2100kgf±5%, minimum thickness of 30mm, weight 39kg.
• ECMC-130: Holding force of 1200kgf±5%, minimum thickness of 20mm, weight 20kg.
• ECMC-75: Holding force of 760kgf±5%, minimum thickness of 15mm, weight 10kg.

Applications
The vises are suitable for various magnetic material processing tasks, offering flexibility with interchangeable magnetic soft jaws for multifunctional workpiece clamping.