Hebi Tianrun Electronic Technology Co., Ltd. is a technology leading enterprise engaged in the research and development, production, and sales of coal quality analyzers and complete laboratory equipment. The company has technology research and development, design concepts, and testing methods. The main products include: intelligent fully automatic isothermal calorimeter, microcomputer fully automatic refrigeration calorimeter, infrared sulfur analyzer, microcomputer integrated sulfur analyzer, fully automatic industrial analyzer, fully automatic resin layer tester, moisture microcomputer ash melting point tester, integrated hydrogen analyzer, intelligent integrated muffle furnace, fully automatic ash content tester, ignition point tester, Aoya expansion tester, coal slagging property tester, hydrocarbon element analyzer, Adhesion index tester, Mikum drum machine, Hastelloy grindability tester, magnetic separator tube, and all sample preparation equipment< The company's products are widely used in laboratories and laboratories of departments such as quality supervision, power, coal, metallurgy, petrochemicals, geology, cement, universities, etc.