Portable hardness tester is main products of Shenyang TX Testing Instruments Inc. Portable hardness tester products with its light weight, small volume, simple operation, the same accuracy as desktop, suitable for field testing and other advantages, has been widely used by more and more customers. In the field of portable hardness tester production in China, our portable hardness tester is in strict compliance with national and industry standards, and we actively participate in the formulation of relevant industry standards, to provide a strong guarantee for portable hardness tester product quality. In the international market, all exported portable hardness tester comply with the relevant ASTM and ISO standards to meet the needs of foreign customers. Our portable hardness tester has attracted more and more foreign customers with its good cost performance.