We always pursue excellent quality, pioneer and innovate, and have a group of professionals to continuously improve and perfect our Low Temperature Cooling Circulator, heating bath. We have occupied a leading position in the field of heating cooling circulator and will continue to meet the ever-changing application needs of the world. Quality is the basis of the survival of enterprises, improve production efficiency, develop high-tech products, learn advanced technology and create our own brand is our consistent pursuit. Our company has a proven track record of delivering exceptional value to our customers. After years of relentless effort, our products have built strong competitiveness, the customer base has grown and grown strong, and sales have grown rapidly year after year. We actively practice social responsibility while enhancing the comprehensive strength and achieving rapid development of the enterprise. Our continuous product innovation has gained a considerable market.
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![Low Temperature Thermostatic Bath]()
Low Temperature Thermostatic BathModel: QW-D(A)-70
Temperature Range: 15～60℃
Resolution: 0.1℃
Temperature Fluctuation: ±5℃ -
![Thermostatic Water Bath Unit]()
Thermostatic Water Bath UnitModel: HH-11-A, HH-11F-A, HH-11C-A, HH-11FC-A
Temperature Range: Room temperature: +5-99.9℃
Display Resolution: 0.1℃
Display Mode: LCD backlight display -
![Cross Base Overhead Stirrer]()
Cross Base Overhead StirrerModel: QW-JB-250D
Output Power: 250W
Power Supply: 220V 50Hz
Speed Regulation Range: 10-500rpm -
![Brushless Mixer]()
Brushless MixerModel: QW-WS60-SH
Motor Power: 60w
Timing Function: No
Speed Range: 100-1600rpm -
![Brushless Stirrer]()
Brushless StirrerModel: QW-WS60-ST
Motor Power: 60w
Timing Function: 0-9999min
Speed Range: 100-1600rpm -
![Lab Digital Disperser]()
Lab Digital DisperserModel: JB60-ST
Motor Power: 60w
Timing Function: 0-999min
Range Of Speed: 100-1500rpm -
![Benchtop 3-Function UV Analyzer]()
Benchtop 3-Function UV AnalyzerModel: ZF-1
Ultraviolet Wavelength: 254nm, 365nm
Ultraviolet Filter Plate Size: 50×200mm
Power Supply: AC 220V ± 10% 50Hz -
![Low Temperature Cooling Circulator]()
Low Temperature Cooling CirculatorModel: DHC-05-A
Temperature Range: 0 ~ 99.9℃
Resolution: 0.1℃
Temperature Stability: ±0.2℃ -
![MultiFunctional Horizontal Shaker]()
MultiFunctional Horizontal ShakerModel: QW-YC-25W
Operation Mode: Horizontal circular
Timing Range: No
Speed Range: 50 - 210 rpm -
![Infrared Inoculation Loop Sterilizer]()
Infrared Inoculation Loop SterilizerModel: QW-MJ-15
Central Zone High Temperature: 850 ± 25℃
Disinfection Product Outer Diameter: Ф15mm
Heating Zone Total Length: 165mm -
![Blue Light Gel Cutter]()
Blue Light Gel CutterModel: QW-GC365
Wave Length: 365nm
Dimensions of the Glue Cutting Area: 105×163mm
Irradiation Method: Double-sided LED light source -
![PH Buffer Solution]()
PH Buffer SolutionConfiguration: pH 4.00, pH 6.86, pH 9.18 (1 bottle each)
Volume: 100mL per bottle
Application: pH meter calibration, electrode verification, pH traceability
Compatibility:...
Ryan Kleinschmidt
In the process of contact, we found that this supplier is very determined and confident to achieve success in the industry. After seeing their strength in cooperation, we will continue to improve
Loretta Milton
I really like the products of this supplier, and I will continue to pay attention to them!
Peter Medeiros
This manufacturer has products of various materials and models, so it meets the needs of various customers without affecting our business.
Richard Beach
This product is also very stable after installation, and won't sway around, very good!
Anna Howard
In the fierce market competition, this company has always enjoyed a great reputation. After cooperation, we realized that it was because their service was really good.
Norman Seibel
Their product makes one of the best we've ever sourced, and their service is excellent.
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In order to open up the market, our company has established a good cooperative relationship with many outstanding enterprises to jointly develop ph meter, Desktop Pt Co Colorimeter. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of heating cooling circulator in China, featured by quality products and good service. Please rest assured to buy bulk durable heating cooling circulator in stock here from our factory. We also accept customized orders.