Nanjing David Instrument Equipment Co., Ltd/Hangzhou Dawei Science and Education Instrument Co., LtdIt is a company that integrates design, manufacturing, and operation. The company has * technical strength, advanced production equipment and processes, * management system, and high-quality after-sales service.
Our company focuses on continuously adopting new technologies, materials, and processes to produce dozens of products including rotary evaporators, high and low temperature circulation tanks, glass reaction vessels, circulating water vacuum pumps, super constant temperature tanks, magnetic stirrers, and more. Widely serving fields such as petroleum, chemical, national defense, physics, chemistry, biotechnology, life sciences, higher education institutions, and research institutions. And received positive reviews from *.
Production address: Hangzhou (Hangzhou Dawei Science and Education Instrument Co., Ltd.)

this companymanufacture products：SHB series circulating water vacuum pump, DLSB series low-temperature circulating tank (with low temperature up to minus 120 ℃), DC series low-temperature tank, DFY series low-temperature reaction bath, R series/RE series rotary evaporator (2-50L), 1-100L double-layer glass reactor, 1-100L single-layer glass reactor, magnetic stirrer, super constant temperature tank, UV analyzer, etc

Provincial General Agent Products：Shanghai Jinghong various test chambers (oven, drying oven, incubator, etc.), Kunshan Hechuang ultrasonic instrument, Shanghai Yarong rotary evaporator, Shanghai Shensheng rotary evaporator, Changsha Xiangzhi centrifuge, Taizhou Boao vacuum oil pump, Beijing Fukai melting point analyzer/microscope, Shanghai Yueping Tian balancer, Mettler, Sadolis balance, Shanghai Huxi Instrument Factory, Shanghai Jiangxing mixer, Changshu Xueke ice maker, etc.

Agent sales importProducts: Excellent brand products such as IKA from Germany, Ohaus from the United States, EYELA from Japan, Thermo Fisher from the United States, Binder from Germany, UVP from the United States, Mettler from Switzerland, and Sartorius.

sell products：Electronic precision temperature controller、Circulating water vacuum pumpVacuum oil pump, peristaltic pumpLow temperature coolant circulation tank, freeze dryerIce maker, centrifuge, constant temperature bath, blower/vacuum drying oven, incubator, constant temperature and humidity ovenRotary evaporator, single/double-layer glass reactor, high-pressure reactor, oscillatorUltrasonic cleanerOptical instruments such as pipettes, sterilizers, water purifiers, distilled water dispensers, mixers, UV analyzers, microscopes, melting point meters, moisture meters, electrophoresis meters, conductivity meters, pH and acidity meters, dissolved oxygen meters, polarimeters, refractometers, and photometers ......

Our reputation comes from your satisfaction!