Why Choose Us?
We supply the most suitable products with best cost performance to ensure that you can get the right solutions.
Our Products
Better Quality, Better Instruments
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Read MoreQuick ViewSDB-0059A Noack Evaporation Loss Tester
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Read MoreQuick ViewSDB-0193 Automatic Lubricating Oils Oxidation Stability Tester ( RPVOT/RBOT )
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Read MoreQuick ViewSDB-0689 Ultraviolet Fluorescence Total Sulfur Analyzer
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Read MoreQuick ViewSDB-11133S-1 Coulometric Karl Fischer Titrator
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Read MoreQuick ViewSDB-17040 X-ray Fluorescence Sulfur-in-Oil Analyzer
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Read MoreQuick ViewSDB-17144 Automatic Carbon Residue Tester(Micro Method)
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Read MoreQuick ViewSDB-261D Automatic Pensky-Martens Closed Cup Flash Point Tester
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Read MoreQuick ViewSDB-264B Automatic Total Acid and Base Number Analyzer
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Read MoreQuick ViewSDB-265H-1 Automatic Kinematic Viscosity Bath
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Read MoreQuick ViewSDB-3536D Automatic Cleveland Open Cup Flash Point Tester
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Read MoreQuick ViewSDB-6536D Automatic Distillation Unit
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Read MoreQuick ViewSDB-6538 Engine Oils Apparent Viscosity Tester(CCS)
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Read MoreQuick ViewSDB-DW300T Gasoline Octane Number Tester
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Read MoreQuick ViewSDB-DW600T Diesel Cetane Number Tester
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Read MoreQuick ViewSDB-H1706 High-Temperature and High-Shear Rate Apparent Viscosity Tester(HTHS)
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Read MoreQuick ViewSDB-LAB131 Octane Number and Cetane Number Tester
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Read MoreQuick ViewSDB-0317 Los Angeles Abrasion Testing Machine
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Read MoreQuick ViewSDB-0609 Thin Film Oven(TFOT)
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Read MoreQuick ViewSDB-0610 Rolling Thin Film Oven(RTFOT)
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Read MoreQuick ViewSDB-0615A Wax Content Tester
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Read MoreQuick ViewSDB-0620 Dynamic Viscosity Bath(Vacuum Capillary Viscometer)
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Read MoreQuick ViewSDB-0623 Saybolt Furol Viscosity Tester
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Read MoreQuick ViewSDB-0702D Marshall Electric Compactor
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Read MoreQuick ViewSDB-0709C Marshall Stability Tester
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Read MoreQuick ViewSDB-0722A Automatic Asphalt Mixtures Quantitative Extractor
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Read MoreQuick ViewSDB-0755 Slurry Mixtures Wheel Load Tester
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Read MoreQuick ViewSDB-2801E Penetrometer
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Read MoreQuick ViewSDB-2806H Softening Point Tester
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Read MoreQuick ViewSDB-4508G Bitumen Ductility Machine
Technical Specifications
- Power supply： AC220V,50Hz
- Ductility distance： 5m（±10mm）
- Heating power： 3500W
- Cooling power： 1000W
- Temperature control： 0℃~60℃
- Temperature precision： ＜±0.1℃
- Force measurement：Maximum 500N，±1N
- Test speed： 10 mm/min and50mm/min, two grades.
- Test precision： ±1mm
- Dimension and weight： 2300*530*1130(mm), 206kg
Technical Features
- Coloredtouch LCD displays parametersand controls the test procedures.
- Two independent baths design provides double water circulations.
- Imported temperature controller can keep the temperature at 0.05℃ precision. The temperaturing is rapid and anti-interference is good.
- High subdivision stepper motor driving. Vibration at low speeds can be removed totally.
- Double USB ports support EXCEL format to output. It also can be communicated with PC for 100 groups of data storage.
- Automatic calculation and data storage. 30pcs of test data can be saved. Built-in printer is equipped for data printing.
- Force test(Maximum 500N ) for two samples is provided. Force value and curve can be displayed.
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Read MoreQuick ViewSDB-6307 Asphalt Content Tester (Ignition Method)
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Read MoreQuick ViewSDB-F02-10(20) Automatic Asphalt Mixtures Blender
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Read MoreQuick ViewSDB-XY150-1 Asphalt Mixture Gyratory Compactor
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Read MoreQuick ViewJC-2 Cable Winch
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Read MoreQuick ViewKXP-2X Wireless Digital Inclinometer
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Read MoreQuick ViewKXP-3D Wireless Digital Inclinometer
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Read MoreQuick ViewKXP-4QZT Full Space Digital Inclinometer
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Read MoreQuick ViewCH-1015 Thermostat
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Read MoreQuick ViewDC-0506 Thermostat
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Read MoreQuick ViewHBDV-1 Viscometer
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Read MoreQuick ViewHBDV-1H Viscometer
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Read MoreQuick View
LVDV-1 Viscometer
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Read MoreQuick View
LVDV-1H Viscometer
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Read MoreQuick ViewNDJ-5S Viscometer
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Read MoreQuick View
NDJ-8S Viscometer
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Read MoreQuick View
RVDV-1 Viscometer
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Read MoreQuick View
RVDV-1H Viscometer
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Read MoreQuick ViewSmall Sample Adapter
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Read MoreQuick ViewSNB-1 Viscometer
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Read MoreQuick ViewSNB-AI Viscometer
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Read MoreQuick ViewSNB-AIH Viscometer
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Read MoreQuick View
SNB-RH Viscometer
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Read MoreQuick ViewUltra-Low Viscosity Adapter
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Read MoreQuick ViewUbbelohde Viscometer
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Read MoreQuick ViewPinkevitch Viscometer
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Read MoreQuick ViewCannon-Fenske Routine Viscometer
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Read MoreQuick ViewCannon-Fenske Opaque Viscometer
About Us
Dobetter group of corporations is a Chinese high-tech group which specializes in R&D, manufacturing, sales and service of intelligent and automated instruments in the fields of petroleum, asphalt, geology and viscosity. We own several quality plants leading the technology in these fields in China.
Our group is mainly engaged in five kinds of products: petroleum testing instruments, asphalt testing equipment, geological equipment, rotational viscometers and laboratory glassware. These products are widely used in the industrial fields such as oil fields, refineries, petroleum storage and transportation, chemical plants, power plants, machinery factories, steel works, metallurgic plants, pavement ……
Our Customers
Our products are sold in over 20 countries. Here are some of our end users：
- Tay Rue*** Co.,Ltd
- Yung Sha*** Co.,Ltd
- BLP *** Sdn Bhd
- Paraffin L*** Manufacturing L.L.C.
- Sarbi En*** Pvt Ltd
- Soilte*** Pvt Ltd
- ……