about us

hangzhou qiwei instrument co., ltd. was founded in 2008 and is located in the hangzhou biopharmaceutical industrial park in linping district, hangzhou. the factory covers an area of 4000 square meters. it is a technology-based enterprise specializing in the research and development, design, production, sales, and service of water quality analysis instruments, optical detection instruments, electromechanical general instruments, and electrochemical sensors. the company is continuously committed to the research and development, innovation, and upgrading of general instruments, persistently following its own path. since its establishment, the company has produced over 500 independent products, which are praised by customers as the "home of general instruments"; the company has over 50 property rights patents, including invention patents, utility model patents, appearance patents, and software works. received honorary titles such as provincial science and technology small and medium sized enterprise, hangzhou high tech enterprise, and national high tech enterprise. our mission is to "create value for customers and promote social development", and the company will pursue "brand, quality, and service"; with the aim of "exploration, innovation, integrity, and development", we aspire to become a leading domestic manufacturer and service provider of scientific instruments.

main product
ph meter, conductivity meter, orp meter, dissolved oxygen meter, sodium ion concentration meter, fluoride ion concentration meter, chloride ion concentration meter, nitrate ion concentration meter, potassium ion concentration meter, calcium ion concentration meter, iron ion concentration meter, copper ion concentration meter, bicarbonate ion meter, carbon dioxide ion meter, iodine ion concentration meter, cadmium ion concentration meter, hydrogen ion concentration meter, ammonia ion concentration meter, carbonate ion concentration meter, fluoroborate ion concentration meter, etc; cod meter, ammonia nitrogen meter, total nitrogen meter, total phosphorus meter, turbidity meter, beer turbidity meter, bacterial turbidity meter, colorimeter, beer colorimeter, suspended solids meter, residual chlorine meter, swimming pool residual chlorine meter, chlorine dioxide meter, ozone meter, phosphate meter, sulfate meter, manganese ion meter, urea meter, nitrite meter, etc; digital display sugar meter, salinity meter, alcohol meter, soy milk concentration meter, etc; whiteness meter, glossmeter, uv analyzer, colony counter, etc; multi tube vortex mixer, mini vortex mixer, centrifuge, oil-free vacuum pump, roller mixer, horizontal shaker, rocker shaker, magnetic stirrer; low temperature constant temperature bath, constant temperature water bath, constant temperature metal bath, infrared sterilizer, viscometer; laboratory/production type high-speed disperser, mixer, homogenizer, shear emulsification machine; fat analyzer, kjeldahl nitrogen analyzer, digestion furnace electrochemical sensors: ph electrode, conductivity electrode, dissolved oxygen electrode, ion electrode, reference electrode, industrial online electrode, etc;
honor
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