TX Testing Instruments founded in 1993 with 5.6 million registered capital and self-built factory of 4600m2, is a high-tech corporation with main feature

Of persistent new products development and specializing in manufacturing portable hardness testers.

The test principle and accuracy of TX hardness testers are all in comply with the requirements of applicable ISO standard. Our products are more superior similar products in craftsmanship and accuracy and have gained great reputation from the customers in many countries.All types of our Rockwell hardness testers have been tested by...