IEST comes from "Initial Energy Science & Technology"，the initial letter "i"symbolizes lithium-ion batteries, representing IEST focus on new energy.

IEST is a high-tech enterprise focusing on R&D and production of lithium ion battery testing instruments. IEST is a professional manufacturer that integrating laboratory instrument R&D and production, method development, instrument sales and technical services.

Advanced Laboratory

In order to facilitate sample testing and method development, IEST has established multiple testing laboratories.

Brand

IEST comes from Initial Energy Science & Technology，the initial letter I symbolizes lithium-ion batteries, representing IEST s focus on new energy.

Mission

To achieve consistency in customer quality management!

Assist customers to succeed in research and development!

Committed to promoting the development of the new energy industry!