R & D capability

Establishing the capital of science and technology,creating the world famous brand

Building a world-class quality electrical switch solution manufacturer !

KEDU's laboratory has been expanded in new building since 2006 and the standard is according to UL,VDE,EN,IEC. The maximum test rating is 2,000A, 500V and suitable for products rated current 300A. 9 different kinds of products, each product with 6pc samples can be tested in AC or DC circuit at the same time. KEDU' laboratory is approval by UL, TUV and SEMKO. We make all tests by ourselves and send the test reports to UL for certificates. By this way we can get UL certificates in time. The most important is that our laboratory helps us improve our products to higher and higher quality.


High current short circuit laboratory The new short circuit test room is separated from our laboratory. The Maximum Test Current is 10,000 A at 500V. This short circuit test equipment is approval by UL too.

RoHS TEST ROOM: Test Equipment Name: X-RAY ANALYTICAL MIROSCOPE Brand: HORIBA How we control Raw Material, Components and Final products for RoHS: 1) All different new raw materials from suppliers should be inspected in RoHS Test Room. 2) All components made of different materials from IQC should be inspected in RoHS Test Room. 3) All final products from QA should be inspected in RoHS Test Room.

Technical support

Electronic research and development
Integrating electronic product design with manufacture
With ALTIUM DESIGN software
Dust-free workshop equipped with advanced SMT machine, lead-fee reflow soldering machine, and wave soldering machine to improve production efficiency and conformity.

New product development
With UG, PRO-E, SOLID WORKS design software; simulation software; PDM system
Acquired 2 patents for invention; 38 patents for utility model; 18 patents for exterior design
The design concept is at the forefront of market trend: engineers travel to Europe to visit "Cologne international hardware fair", "Hannover MESSE",""Frankfort international trade for architecture and technology" to look into market requirement
Organize English learning, face to customer directly, absorb advanced foreign technology.

R&D Capability
Mechanical Designer
Electronic Designer
Electronics: Altium Designer

Mould Capability
Pro-E & UG, solid works
Mould designer
Fixture designer

Mold flow analysis
Mold design
Fixture design