The key products from Zhonghao range include universal testing machines, metallography, materials testing equipment, portable testers,hardness testers, and instruments for testing metals,plastics, rubber, textiles, paper, paint, cement, as well as concrete and packaging materials, and much more.ZONHOW is proud to retain a constantly growing roster of global customers who continue to benefit from our product offerings. Zhonghao offers guarantees that make us stand out in the competitive testing equipment industry in offering the best price/quality ratio products, efficient support, and much more. These are a few key benefits that we continue to offer to our customers worldwide.