Hunan Zhenhua Analytical Instruments Co., Ltd. is a high-tech, science-driven company specializing in the research, production, and sales of new materials and testing technologies. We manufacture and sell innovative testing instruments and devices. Our primary products and services include the development and production of new materials, physical and chemical testing instruments for inorganic non-metallic materials, energy-saving instruments and devices for construction, insulation material testing equipment, a variety of analytical instruments, vacuum test furnaces, rectifiers, industrial power distribution equipment, and automation project design and installation for microcomputer applications.

Our company is equipped with a machining center, sheet metal production, and system assembly workshops, along with professional testing equipment. We have an annual production capacity of over 2,000 units (sets). Our main products are sold to both domestic and international markets, serving industries such as ceramics, non-metallic materials, construction materials, soil, concrete, glass, graphite, steel, refractory materials, aerospace materials, research institutes, product quality inspection agencies, and university laboratories. Our products are distributed across the country and some are exported internationally.

Product Categories:

1. Thermal testing instruments and devices for thermal conductivity and thermophysical property analysis.

2. Instruments for thermal analysis, thermal expansion and contraction analysis, and testing equipment for glass and refractory materials.

3. Comprehensive testing instruments for ceramics (including daily-use ceramics, construction ceramics, engineering ceramics, porous ceramics, electronic ceramics, and electrical ceramics).

4. Laboratory testing equipment for glass, graphite, and refractory products.

5. Physical and chemical testing instruments for road cement, concrete, and soil.

6. Functional testing instruments for plastics, rubber, and polymer composite materials.

7. Instruments and testing equipment for energy-saving construction materials and insulation materials.

8. Laboratory grinding and sample preparation equipment.

9. Programmable box-type electric furnaces, vacuum atmosphere furnaces, and special electric heating equipment.

Key Products Include:

High-temperature dilatometers, low-temperature dilatometers, thermal conductivity testers for insulation materials, flat-plate thermal conductivity meters, specific heat capacity testers, heat transfer coefficient testers, elemental analyzers, energy-saving building testing instruments, heat flow thermal conductivity meters, insulation material testers, wall insulation performance testers, steady-state heat transfer testers, surface heat transfer coefficient testers, liquid thermal property testers, soil thermal property testers, concrete thermal property testing instruments, concrete elastic modulus testers, concrete expansion coefficient testers, high-temperature viscometers, high-temperature microscopes, sintering analyzers, high-temperature contact angle analyzers, ceramic instruments, bending strength testers, elastic modulus testers, internal damping testers, thermal deformation testers, load-softening testers, material phase change analyzers, ultrasonic analyzers, flexural strength testers, thermal shock testers, thermal analyzers, thermal resistance analyzers, vacuum pug mills, freeze-thaw testers, plasticity testers, compressive strength testers, softening point analyzers, compressive strength testers, vertical dilatometers, crack testers, thermal expansion strength testers, high-temperature flexural testers, high-temperature mechanical testing instruments, box-type laboratory furnaces, vacuum furnaces, laboratory instruments, refractory material testers, pore size distribution analyzers, rapid grinders, apparent porosity testers, bulk density testers, dielectric constant testers, loss tangent testers, water absorption testers, flatness and right-angle testers, tubular atmosphere gradient furnaces, engineering ceramic instruments, pore size analyzers, stirring grinders, planetary rapid mills, sample preparation machines, grinding work index ball mills, electric presses, electronic ceramic instruments, analysis software, glass testers, abrasion testers, glass stress analyzers, glass thermal conductivity meters, surface tension testers, thin film thermal property testers, resistivity testers, graphite material testers, thermal property testers, thermal conductivity meters, and graphite elastic modulus testers.

All instruments and measuring devices produced by our company comply with the latest national standards. In case of changes in technical parameters due to updates in the national standards, the most recent user manual issued at the time of shipping shall prevail. Appearance and technical parameters will be in accordance with the latest data published on our website. The information provided here is for reference only.