Hongtuo Instrument Company, formerly established in 2003, mainly engaged in OEM production of density meters in the early stage; DahoMeter, a density meter brand, was registered and established in 2010; In the same year, Hongtuo Instrument was reorganized and established, and at the same time, the Physical Property Testing Instrument Division was formed, specializing in the research and development, production, and sales of various physical property testing instruments and environmental testing instruments. The main products include: tensile machines, engineering plastic instruments, rubber and plastic instruments, wear and tear instruments, leather and footwear instruments, paper instruments, luggage instruments, battery instruments, environmental instruments, cables and electrical instruments, density meters, moisture testers and other quality control testing instruments.
Hongtuo Instrument products have fine workmanship, reliable performance, high precision, long service life, and excellent quality; Hongtuo actively expands its domestic and international business. After years of development, Hongtuo has expanded its customer base and its products are widely used in scientific research institutions, quality inspection agencies, research laboratories, polymer rubber and plastic, tires, sports and sports equipment, wires and cables, automotive parts, alloy materials, metallurgical industry, magnetic materials, ceramic industry, glass products, paper packaging boxes, building materials and other fields... The product quality has gained the trust and recognition of customers.
The excellent quality and technical service processing ability that runs through every link of pre-sales, sales, and after-sales are the foundation of serving customers. Hongtuo attaches great importance to the processing ability of each link and the comprehensive guarantee of serving customers. So far, Hongtuo has established four customer service centers and after-sales service centers in Dongguan, Beijing, Shenzhen, and Hangzhou in China, all of which are further improving their services.


