Shenzhen Qunlong Instrument Equipment Co., Ltd. is committed to the research and development, production, and sales of various product density testing instruments. Our main business includes: the Suizhun brand moisture analyzer; Taiwan Miaozhun brand density tester, including various professional density testing instruments such as solid density meter, liquid density meter, powder density meter, etc. Accumulated years of experience in specific gravity density, gained new insights into the testing methods for specific gravity density of various materials, and commercialized this. Based on China, we aim to serve the world. The structure of the product itself, combined with an electronic balance, divides the Archimedes principle into two categories: "non permeable specific gravity meter" and "permeable specific gravity meter". It is currently the most advanced instrument in the field of specific gravity testing and inspection in China. Our company's products have been widely used in powder metallurgy, precision ceramics, magnetic materials, rubber and plastic, wire and cable, precious metal processing, manufacturing and testing, as well as in various scientific research and experimental units, and have received full recognition and praise from our customers.