We carry on to produce and structure top-quality excellent solutions for vacuum pump. Our company is an enterprise with modern management level and the use of high-tech means to professionally develop, produce, process and sell all kinds of Laboratory Oil-Free Vacuum Pump. After years of hard work, a large number of long-term, stable and friendly cooperative partners have been established at home and abroad. The management style of our company is that the concept is updated with the times and the management level is constantly improved. We strive to cultivate and create a group of excellent management talents, as well as a team of technical talents with excellent skills and style. Our company pursues the spirit of co prosperity with customers, and has always adhered to the business philosophy of innovation and development in the years of development. We are very willing to work together with all sectors of society and customers for common development. We are always looking for new and innovative products to add to our portfolio. Our extensive network of suppliers and partners allows us to provide a diverse range of products and services. We aim to exceed our clients' expectations.
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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 -
Orbital ShakerMode: QW-YZ-23
Operation Mode: horizontal orbital motion
Timing Range: No
Speed Range: 50~210rpm -
Digital Thermostat Controlled Water BathModel: QW-FAD-WB, QW-FAD-WBT
Magnetic Stirring: None
Thermal Protection Function: Have
Temperature Control Range: Room temperature +8–90°C -
Dispersing MixerModel: JB-SF550D
Power: 550W
Adjustment Range: 0-6000r/min
Dispersion Disc: 50mm, 60mm -
Manual Lifting StirrerModel: QW-JB-250
Output Power: 250W
Power Supply: 220V 50Hz
Speed Regulation Range: 10-500rpm -
Cross Base Overhead StirrerModel: QW-JB-250D
Output Power: 250W
Power Supply: 220V 50Hz
Speed Regulation Range: 10-500rpm -
Portable Ultraviolet MeterModel: WFH-204B
Ultraviolet Wavelengt: 254nm, 365nm
Ultraviolet Filter Plate Size: 50×150mm
Power Supply: AC 220V ± 10% 50Hz -
Low Temperature Thermostatic BathModel: QW-D(A)-70
Temperature Range: 15~60℃
Resolution: 0.1℃
Temperature Fluctuation: ±5℃ -
Six-Hole Digital Constant Temperature Water BathModel: HH-26-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 -
Intelligent Digital Temperature Control Muffle FurnaceModel: SL1-10-11C
Temperature Range: 0 - 1100℃
Power: 1000W
Power Supply: 220V 50Hz
Although the procurement process was not smooth sailing, our problems have been properly resolved, which is also our favorite.
We came across this company by chance. We purchased some products with the mentality of trying them out, and later found that the quality of the products was very good, and customers liked them and
Several successful and pleasant cooperation experiences are the reasons why we continue to choose this manufacturer. Working with them has never been a burden for us.
This company has high quality products and excellent customer service, which is deeply loved by all levels of our company. All of us are looking forward to the next cooperation.
I love these products so much that I will buy them again.
My goods were received very quickly. They were 100% brand new.
We are writing a new chapter in the development of the industry with excellent technology and leading Online Industrial ORP Contorller, Handheld Digital Brix Refractometer. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of laboratory oil-free vacuum pump in China, featured by quality products and good service. Please rest assured to buy bulk durable laboratory oil-free vacuum pump in stock here from our factory. We also accept customized orders.
