A US home for world-class test instruments
We make buying from overseas manufacturers as simple as buying from down the road.
Founded in Texas in 2026
WalTech USA LLC was founded in Austin, Texas to give American engineers and manufacturers a direct, local way to buy from proven overseas makers. Today we are a US distributor of Tonghui test and measurement instruments.
We take care of the hardest parts of buying overseas — clear quotations, communication and follow-through — so our customers get the instruments they need with a US company standing behind them.
Changzhou Tonghui Electronic Co., Ltd.
Founded in 1994, Tonghui designs and manufactures electronic test instruments, sold internationally under the Techmize brand. It released its first LCR meter in 1996 and has built its reputation on precision impedance measurement.
- Since 1994
- Headquartered in Changzhou, China
- 833509
- Stock code, Beijing Stock Exchange
- ISO 9000
- Quality certified since 2002
- 270+
- Employees, a quarter of them in R&D
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The people behind your quote
Let’s talk about what you need to test
Send a model number, or describe your application, and we’ll quote the right instrument.