Our History
Hangzhou Qiwei Instrument Co., Ltd. was established in 2008 and is located in Hangzhou City, Zhejiang Province. It is a professional manufacturer of laboratory general instruments that integrates R&D, production, sales and service. The products are independently designed and carry the company's own brand.
Since its establishment, the company has developed over 500 independent products, earning the reputation of "The Home of General Instruments" in the industry. In the early stage of its establishment, the company focused on electrochemistry, water quality monitoring and basic laboratory instruments.
In 2013, it registered the "Qiwei" trademark. The company has been committed to the R&D, innovation and upgrading of general instruments, persistently following its own path.
With the expansion of product series and the increase in production scale, it was awarded as a national high-tech enterprise and a technology-based small and medium-sized enterprise in Hangzhou City in 2019. The company holds a number of patents and software copyrights, with a total of 54 patents and 9 software copyrights to date.
The company's products are marketed globally with outstanding cost-effectiveness and reliability, earning trust and support from domestic and international customers. The company always adheres to the principles of "quality first, service supreme; innovation and entrepreneurship, honest cooperation", and works hand in hand with its customers and friends to develop together.
Our Factory
The factory of Hangzhou Qiwei Instrument Co., Ltd. is located in Linping District, Hangzhou Biomedical Industrial Park. The factory covers an area of 4,000 square meters and integrates R&D, production, assembly, testing, storage and office functions. It has established a complete and efficient industrial production system.
The company strictly follows production management standards and is equipped with professional production lines, precision processing equipment and complete product testing instruments to ensure the stability, accuracy and consistency of each instrument throughout every stage from raw material procurement, component processing to assembly and quality inspection. It has also established a standardized quality control system and conducts comprehensive performance tests and quality verifications on the products before they leave the factory, fully meeting the application standards of the international market.
Thanks to the company's professional R&D team and mature production technology, we can achieve large-scale and standardized production of over 500 types of laboratory instruments, possess stable production capacity and rapid order delivery capabilities. The company also provides customized production services such as OEM and ODM to meet the personalized purchasing needs of global customers.
As a national-level high-tech enterprise and a provincial-level technology-based small and medium-sized enterprise's supporting factory, we always regard quality as the foundation and innovation as the driving force, committed to providing global customers with high-quality, cost-effective laboratory instruments and professional supporting services.
Our Product
Laboratory electrochemical instruments
PH meter, conductivity meter, ORP meter, dissolved oxygen controller, ion concentration 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, copper ion concentration meter, bicarbonate ion meter, carbon dioxide ion meter, iodide ion meter, cadmium ion meter, etc.)
Water quality analysis instruments
COD analyzer, ammonia nitrogen analyzer, total nitrogen analyzer, total phosphorus analyzer, turbidity meter, beer turbidity meter, bacterial turbidity meter, colorimeter, beer colorimeter, suspended solids analyzer, residual chlorine analyzer, chlorine dioxide analyzer, ozone analyzer, phosphate analyzer, sulfate analyzer, manganese ion meter, urea analyzer, nitrite analyzer, etc.
Digital refractometers
Digital brix refractometer, salinity refractometer, alcohol refractometer, coffee concentration refractometer, soy milk concentration refractometer, etc.
Optical and physical testing instruments
Whiteness meter, gloss meter, ultraviolet analyzer, infrared inoculation loop sterilizer, colony counter, etc.
General laboratory instruments
Multi-tube vortex mixer, mini vortex mixer, centrifuge, oil-free vacuum pump, roller mixer, horizontal shaker, rocking shaker, magnetic stirrer; low-temperature heating bath, heating water bath, heating metal bath, viscometer; disperser, mixer, homogenizer, emulsifying machine; fat analyzer, Kjeldahl nitrogen analyzer, digestion furnace, etc.
Electrochemical sensors
PH electrode, conductivity electrode, dissolved oxygen electrode, ion electrode, reference electrode, industrial online electrode, etc.
Product Application
The company's instruments deliver stable performance and high precision, and are widely used across a wide range of industries and applications worldwide. These include routine testing, scientific research and analysis, production quality control, and environmental monitoring. The company also serves sectors such as water treatment, food and beverage, pharmaceuticals, chemicals, universities, research institutes, dyeing, metallurgy, and aquaculture.
Our Certificate
| 20203301000090 | 2019SR0468888 | 2019SR0464000 | 2019SR0463412 | 2019SR0468891 |
| 2019SR0464006 | ZL2019201283311 | ZL201920127959X | ZL2019300364228 | ZL2019201279602 |
| ZL2019201249700 | ZL2018305103431 | ZL2018305654260 | ZL2018305647341 | ZL2019201249787 |
| ZL2019201250178 | ZL2019201249698 | HangKeGao [2018] No. 201 | GR202033004854 |
Production Equipment
Our main production and testing equipment includes:
Precision component processing equipment for instrument components
Special assembly lines for laboratory instruments to achieve standardized and process-oriented assembly
High-precision electronic testing instruments for performance calibration and parameter verification of finished instruments
Professional quality inspection equipment to conduct strict tests on the accuracy, stability and durability of each product
Temperature and humidity control testing equipment to simulate various working environments to ensure the applicability of the products
Modern warehousing and logistics support equipment to ensure the efficient packaging and delivery of orders
Production Market
Hangzhou Qiwei Instrument Company has established a sound and extensive global sales network. Our products are sold worldwide and are highly recognized by global customers. In the domestic market, our sales channels cover all provinces and cities in China, and we have established stable cooperative relationships with numerous universities, research institutions, environmental monitoring stations, industrial and mining enterprises, as well as professional distributors. Our products have fully covered the domestic laboratory instrument demand market. In the international market, our products are sold to more than 50 countries and regions, mainly covering Southeast Asia, the Middle East, Europe, America, South America, and Africa. We have established long-term and stable cooperative relationships with overseas distributors and end customers, and are continuously expanding our global market layout.
Since its establishment in 2008, Hangzhou Qiwei Instrument has achieved remarkable development results thanks to its strong R&D capabilities, reliable product quality, and comprehensive service system. As a national-level high-tech enterprise and a technology-based small and medium-sized enterprise in Zhejiang Province, we have independently developed over 500 types of laboratory instruments and obtained 54 national patents and 9 software copyrights, possessing strong independent innovation and technical research capabilities. We have participated in numerous domestic and international bidding projects. Our products are widely used in environmental protection, water treatment, food, pharmaceuticals, chemicals, education, and research fields, with stable performance and significant cost-performance advantages.
With standardized production processes, strict quality control, and professional supporting services, we have won the high trust and good market reputation of domestic and foreign customers, and have gradually become a reliable supplier of general laboratory instruments in the global market.
Our Service
Hangzhou Qiwei Instruments has always adhered to the service philosophy of putting customers first, and has established a complete, efficient and comprehensive pre-sale, in-sale and after-sale service system to provide global customers with full-process, one-stop service support throughout the cooperation process.
Pre-sale Service
We have a professional international business and technical consulting team that provides customers with timely and detailed product consultation, parameter matching and model selection services. Based on the customer's industry application scenarios, testing requirements and budget, we customize targeted instrument solutions and provide accurate product quotations. We also offer product parameter tables, technical data and sample testing services to help customers fully understand the product performance and make the best purchase decision.
During-sales Service
After confirming the order, we will promptly arrange standardized production and conduct strict quality inspections, and promptly inform the customer of the production progress, order processing status and delivery schedule. We provide professional packaging, safe transportation and efficient customs clearance guidance services, and handle all order details properly. For customers with OEM/ODM customization requirements, we will have in-depth communication on the customization plan to ensure that the product fully meets the customer's requirements and guarantees the timely and intact delivery of the order.
After-sales Service
We offer our customers comprehensive after-sales support to eliminate all their concerns. All products enjoy official warranty services. We will respond promptly to customers' after-sales inquiries, maintenance and technical issues within 24 hours. Our professional technical team provides technical support such as remote operation guidance, instrument calibration, and fault troubleshooting. We also offer complete supporting product supply and maintenance services. We always pay attention to the users' experience and continuously optimize the service quality, establishing long-term, stable and trustworthy cooperative relationships with each customer.