Shenzhen Qun Long Instrument Equipment Co.,Ltd. devotes itself to researches, developments, productions and sales of various kinds of product density test instruments, including MAYZUN moisture test apparatus, electron density tester, rubber density meter, plastic density meter, density detector, electron density balance, electron specific gravity balance, ceramic density tester, powder metallurgy density tester, magnetic material density tester, wood density tester, rock and mineral density tester, electron specific gravity tester, NDJ-5S viscometer, hardness tester, flaw detector, thickness tester, moisture test apparatus, Hall flow meter, bulk density tester, tap density tester, PVC grain density tester, oil concentration tester for oil bearing, etc. With rich experience in specific gravity and density for years, the company has been equipped with new understanding of specific gravity and density test methods for all kinds of materials and commercialized them. With China as a base point, it is in an attempt to provide services to the whole world. The structures of products matched with electronic balances divide the Archimedes principle into two kinds, "impermeable densitometers" and "permeable densitometers", which are the most advanced instruments in the field of domestic specific gravity test and detection. By now, products of the company have been widely applied to powder metallurgy, fine ceramics, magnetic materials, rubber, plastics, electric wires, cables, precious metal processing and manufacturing detections as well as vast scientific research and experiment institutions. They are highly affirmed and praised by the majority of users. The company adheres to operation principles of "keeping a foothold in the world with integrity and leading the future with quality" and spares no efforts to provide customers with the most superior and professional instrument and equipment solutions. Professional measurements of: moisture, specific gravity, volume, porosity, expansion rate, oil concentration and water absorption Applicable materials: solid, liquid, floating body, grain, powder, film, water absorber, foaming body and viscous body.
