Recognition and Intellectual Property in Magnetic Technology #
Earth-Chain Enterprise Co., LTD. is committed to advancing magnetic technology through innovation, quality, and design excellence. Our dedication is reflected in the numerous certifications, awards, and patents we have received over the years, underscoring our leadership in the field of magnetic workholding, lifting, and clamping solutions.
International Certifications #
We maintain rigorous quality standards, as demonstrated by our ISO 9001 certification:
Awards and Industry Recognition #
Our products and innovations have been recognized with several prestigious awards:
Taiwan Excellence Awards #





Taiwan SMEs Innovation Award #
Good Design Product #





Patents and Intellectual Property #
Our commitment to research and development is evident in our extensive portfolio of patents, covering a wide range of magnetic solutions:
Electro-Permanent Magnetic Chuck EEPM-V Series #


Electro-Permanent Magnetic Chuck EEPM-CIR Series #


Electro-Permanent Magnetic Chuck EEPG Series #



Electro-Permanent Lifting Magnet (Battery Type) EPLM(B) Series #
Lifting Magnet ELM Series #


Electro-Permanent Magnetic Chuck EEPML Series #



Electro-Permanent Magnetic Chuck-Connection Type EEPM-C Series #








Electro-Permanent Magnetic Chuck EEPM-CIR Series #
Universal Arm Magnetic Stand ECE-AD Series #
Electro-Permanent Magnetic Chuck EEPM-IT Series #




Automatic Switching System for ECB Series #
Permanent Magnetic Clamping Block ECB Series #







Spring Block EEPM-SPR Series #


Product Compliance and Controller Certifications #
EEPM’s Controller #






ELM Series Certifications #








EMG Series Certifications #



EDG Series Certifications #




Magnetic De-burring & Polishing Machine Certifications #




For further information or to discuss how our certified and patented magnetic technologies can support your projects, please get in touch.