The high quality and high-quality service of our Laboratory Oil Free Vacuum Pump, Oil Free Diaphragm Vacuum Pump, vacuum pump have won high praise from our customers. Our company has strong technical force, our production process strictly follows the international quality system norms, and our vacuum pump oil free is processed with advanced equipment. We believe in delivering value to our customers, through high-quality products and exceptional service. We give full play to the enterprise's advantageous resources in talent, capital, technology and management. We will focus on the road of transformation, ecology and shared development, and vigorously promote product structure adjustment. We take pride in our ability to anticipate and exceed our clients’ expectations, offering exceptional service and value. We always insist on market-oriented, advanced management and technology as the driving force, with the goal of catching up with the advanced level of similar international products, and advocate the development strategy of product diversification and management modernization.
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Laboratory Oil-Free Vacuum PumpModel: XZ-1+, XZ-2+, XZ-3+, XZ-4+, XZ-6+
Flow Rate (L/min): 10, 10, 35, 40, 60
Power (VA): 80W, 80W, 85W, 140W, 300W
Power Supply: AC220V/50HZ -
Digital Magnetic StirrerModel: CL-R
Timing Function: No
Displayer: No
Speed: 0-1600 rpm -
High Power Magnetic StirrerModel: QW-DC-24ST
Product Features: Benchtop
Speed Range: 200 - 1300 rpm
Timing Range: 0 - 9999 min -
Cross Base Overhead StirrerModel: QW-JB-250D
Output Power: 250W
Power Supply: 220V 50Hz
Speed Regulation Range: 10-500rpm -
Brushless StirrerModel: QW-WS60-ST
Motor Power: 60w
Timing Function: 0-9999min
Speed Range: 100-1600rpm -
Benchtop 3-Function UV AnalyzerModel: ZF-1
Ultraviolet Wavelength: 254nm, 365nm
Ultraviolet Filter Plate Size: 50×200mm
Power Supply: AC 220V ± 10% 50Hz -
Photographic Dark Box UV AnalyzerModel: WFH-203BP
Ultraviolet Wavelength: 254nm 6W×2; 365nm 6W×2
Visible Light: 6W×1
Ultraviolet Color Filter: 200×90mm -
Low Temperature Thermostatic BathModel: QW-D(A)-70
Temperature Range: 15~60℃
Resolution: 0.1℃
Temperature Fluctuation: ±5℃ -
Digital Constant Temperature Water BathModel: HH-11-A
Temperature Range: Room temperature +5-99.9℃
Display Resolution: 0.1℃
Display Mode: LCD backlight display -
Oil-Free Diaphragm Vacuum PumpModel: XZ-1
Vacuum Pressure: ≥70Kpa
Positive / Negative Pressure: Negative Pressure
Flow Rate: 10L/min -
Mini Thermostatic Dry BathModel: M-JSY-HL
Cooling Method: Heating + Refrigeration Dual Function
Temperature Control Range: 10~100°C (Lower temperatures available for non-standard customization)
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MultiFunctional Horizontal ShakerModel: QW-YC-25W
Operation Mode: Horizontal circular
Timing Range: No
Speed Range: 50 - 210 rpm
Even if there is an accident in transit, you can actively communicate with us and can solve it for us.
This manufacturer focuses on product optimization and research. They did not blindly expand the industrial chain or increase production blindly but focused on the details, which is the manufacturer
The company provided us with customized services, because we ordered a customized order, and the products were very beautiful.
The company is very responsible and has been committed to meeting the needs of customers in all aspects, so they enjoy a great reputation.
The company has helped us to find the best solution for us seriously, and let us buy the best quality products at a cheap price. We really appreciate it.
Your after-sales service was very professional and attentive, and you were very helpful to us throughout the cooperation.
Standardization plays an important role in ensuring buffered solution, Benchtop Digital Conductivity Meter quality and promoting technological progress. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of vacuum pump oil free in China, featured by quality products and good service. Please rest assured to buy bulk durable vacuum pump oil free in stock here from our factory. We also accept customized orders.
