The Kjeldahl digestion furnace is an instrument specifically designed for the digestion of substances such as grains, food, and soil. It is primarily used to determine the nitrogen and protein content in these substances. The digestion furnace mixes the material to be digested with a digestion solution and, through chemical reactions, converts the material into new water-soluble substances under the action of strong acids and strong alkalis, thereby facilitating subsequent determination.

The core value of the tumbling bottle machine lies in providing a "controllable, uniform, and controlled environment for product explanation. It can be used for magnetic foreign matter detection in lithium battery materials, ICP-OES sample pretreatment, and mixing of pharmaceutical/food powders.

The JRY black crystal electric heating plate features a surround heating design, offering a large heating area capable of processing multiple samples simultaneously. Each heating point maintains uniform temperature with rapid heating, reaching up to 450°C. It employs PDD precise digital temperature control and can operate continuously for over 48 hours.

This box type furnace JRY-MF adopts a ceramic fiber furnace chamber, which has excellent insulation and energy-saving effects. The maximum temperature is 1200 ℃, and the heating element is high-quality resistance wire with a long working life and good furnace temperature uniformity. The furnace shell adopts a double-layer air-cooled structure, with a surface temperature of less than 45 ℃.

Hunan Jinrongyuan Instrument Equipment Co., Ltd. Laboratory Rolling Machine JRY-GP: One machine in hand, no worries in your experiments. This equipment combines laboratory stirring, mixing, ball milling, washing, polishing, and drying functions. It not only reduces the labor intensity for researchers and improves work efficiency but also minimizes occupational hazards such as laboratory dust and harmful gases.

The JRY Standard Vibrating Sieve Classifier employs high-speed circular vortex motion to efficiently and accurately grade and measure materials within standard sieve screens, providing robust support for scientific research, production, and quality control. This equipment is widely applied across multiple industries including soil analysis, pharmaceutical manufacturing, metallurgy, geology and mining, coal processing, and grain handling.