China Zhuhai Dshing Import Export Co.,Ltd

We offer Water Washout Characteristics tester. The function of DSHK-2028 Water Washout Characteristics tester for lubricating grease is to determine water washout characteristics of lubricating greases conforms to the standard of SHT 0109. 　　　DSHK-2028 Water Washout Characteristics tester for lubricating grease is used to test water washout characteristics of lubricating greases.

we are offering insulating oils volumetric resistivity tester. 　　dshd-421 insulating oils volumetric resistivity tester is a new instrument specially developed for resistivity determination using the active bridge principle as per the industry standard of people’s republic of china dlt421-91 “test method for volume resistivity of insulating oils”. equipped with parameters measurement system and oil cup heating control system

We offer DSHK-2029 Free alkali and free organic acid tester of lubricating grease adopts “SHT0329 measurement of lubricating grease’s free alkali and free organic acid” testing method’s requirement, suitable for testing content of free alkali and free organic acid of the bodying alkali metal and Alkaline earth metal soap.

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We offer DSHD-510G Solidifying Point Tester is widely used in determining the solidifying point of petroleum products for oil mining, refining, and using companies, relative college and universities, and scientific institutes.

We offer DSHD-510F1 Multifunctional Low Temperature Tester is designed according the national standard of People's Republic of China GBT510 Test Method for Solidifying Point of Petroleum Products, GBT3535 Test Method for Pour Point of Petroleum Products, GBT6986 Test Method for Cloud Point of Petroleum Products, as well as the industrial standard of People's Republic of China SHT0248 Test Methods for Cold Filter Plugging Point of Distillate Fuels.

We offer DSHD-510-1 Solidifying Point Tester is designed according the national standard of People's Republic of China GBT510 Test Method for Solidifying Point of Petroleum Products. It consists of new-type compressor, advanced digital temperature controller and specially designed refrigeration bath. DSHD-510-1 Solidifying Point Tester is widely used in determining the solidifying point of petroleum products for oil mining, refining, and using companies, relative college and universities and scientific institutes.

We offer DSHD-510G-II Solidifying Point Tester is designed according the national standard of People's Republic of China GBT510 Test Method for Solidifying Point of Petroleum Products. 　　DSHD-510G-II Solidifying Point Tester is widely used in determining the solidifying point of petroleum products.

We offer DSHD-510G-I Solidifying Point Tester is designed according the National Standard of People's Republic of China GBT510-1991 Test Method for Solidifying Point of Petroleum Products and the Industrial Standard of People's Republic of China SHT0248-1992 Test Method for Cold Filter Plugging Point of Distillate Fuels. DSHD-510G-I Solidifying Point Tester is widely used in determining solidifying point and cold filter plugging point of petroleum products.

We offer DSHD-2430 Freezing Point Tester is designed according the National Standard GBT2430 “Test Methods for Freezing Point of Jet Fuels”, and Industry Standard of Petrochemical SHT0090 “Test Methods for Freezing Point of Engine Coolant”. This is a multi-purpose instrument, can match with different accessories. 　　DSHD-2430 Freezing Point Tester is commonly used in determining freezing point of jet fuels, engine coolant and engine concentrate.

We offer DSHC-1 Distillate Fuel Cold Filter Plugging Point Filter is designed according the Industry Standard of People’s Republic of China SHT 0248 “Test Methods for Cold Filter Plugging Point of Distillate Fuels”. 　　DSHC-1 Distillate Fuel Cold Filter Plugging Point Filter is widely used in determining cold filter plugging point of diesel engine fuels and crude diesel oils, including fuels containing flow improver, as per SHT0248, together with cooling bath and other device.

We offer DSHE-1B Engler Viscometer is designed according the national standard of People’s Republic of China GBT266 Test Method for Engler Viscosity of Petroleum Products, T0622 Asphalt Engler Viscosity Test (Engler Viscometer Method) in the industry standard of People’s Republic of China JTJ052 Specification and Test Method of Bitumen and Bituminous Mixture for Highway Engineering, and Company Standard of Shanghai QYXY11 Engler Viscometer.

We offer DSHE-1C Engler Viscometer is designed according the T0622 “Asphalt Engler Viscosity Test (Engler Viscometer Method)” in the Industrial Standard of People’s Republic of China JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering, the National Standard of People’s Republic of China GBT 266 “Test Methods for Engler Viscosity of Petroleum

We offer lpg Copper Strip Corrosion Tester. DSHD-0232 Liquified Petroleum Gas(LPG) Copper Strip Corrosion Tester is designed according industrial standard of People's Republic of China SHT0232 Test Method for Copper Strip Corrosion of Liquid Petroleum Gas. DSHD-0232 Liquified Petroleum Gas(LPG) Copper Strip Corrosion Tester is applies to determine the corrosion of liquefied petroleum gas to copper strip.

We offer DSHD-11143 Lubricating Oils Rust Tester is designed according the national standard of People's Republic of China GBT11143 Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water. DSHD-11143 Lubricating Oils Rust Tester is applies to evaluate rust-preventing characteristics of inhibited mineral oil, especially the rust-preventing characteristics of the turbine oil to iron parts in the presence of water. DSHD-11143 Lubricating Oils Rust Tester is also suitable to evaluate rust-preventing ability of other oils, such as hydraulic oil, circulation oil, as well as liquid, whose gravity is greater than water.

We offer DSHD-5096 Corrosion Tester can evaluate the anti-corrosive characteristic of inhibited mineral oil, especially the steam turbine oil mixed with water to iron parts as per GBT 11143 Standard test method for rust-preventing characteristics of inhibited mineral oil in the presence of water. 　　　DSHD-5096 Corrosion Tester also can evaluate the corrosion degree of aviation gasoline, kerosene, aviation turbine oil, motor gasoline, tractor fuel, cleaning solvent, distillate fuel, lubricating oil, etc to copper and silver.

We are offering dark petroleum products sulfur content tester. Completely burn the quartz boat containing sample in the purified high temperature air at a certain flow rate and absorb sulfurous acid anhydride and sulfuric acid anhydride created during this procedure using oxidized hydrogen and sulfuric acid. Then titrate sulfuric acid using standard sodium hydroxide solution.

We are offering demulsibility tester. Dshd-7305 demulsibility tester is designed according the national standard of people’s republic of china gbt7305 test method for demulsibility characteristics of petroleum oils and synthetic liquids. the function of dshd-7305 demulsibility tester is to determine the ability of petroleum oil and synthetic liquids to separate from water.

We are offering demulsibility tester. Dshd-7305a demulsibility tester is designed according the national standard of people’s republic of china gbt7305-87 test method for demulsibility characteristics of petroleum oils and synthetic fluids and gbt 7605-87 test method for demulsibility characteristics of oils in service. the function of dshd-7305a demulsibility tester is to determine the ability of petroleum oils and synthetic fluids to separate with water as per the gbt7305 or gbt7605.

We are offering ash content tester. Dshd-508 ash content tester is designed and made as per the national standard of people’s republic of china gbt508 test method for ash content of petroleum products. the function of dshd-508 ash content tester is to determine ash content in the petroleum products as per gbt508. It could not be used to determine ash content in the petroleum products containing ash-forming additives (including additives containing certain phosphorus compounds), lubricating oils containing lead and used engine crankcase oils.

We are offering carbon residue tester. Dshd-17144 carbon residue tester(micro-method) is designed according the national standard of people’s republic of china gbt17144 test method for carbon residue of petroleum products by micro-method. dshd-17144 carbon residue tester(micro-method) is to determine the carbon residue of petroleum products. Also it could be suitable to determine the petroleum products composed of distillate oil which carbon residue is lower than 0.10%（mm).but dshd-17144 carbon residue tester(micro-method) should prepare 10%（vv）distillation residue by method of gbt6536 firstly and then doing determination with the instrument. the range of carbon residue determined with the instrument：0.10%（mm）～30.0%（mm）. To the products which carbon residue exceed 0.10%（mm）, the test result is equivalent with the carbon residue tester(conradson method).

We are offering carbon residue tester. Dshd-268 carbon residue tester is designed according the national standard of people’s republic of china gbt268 test method for carbon residue of petroleum products by conradson method. dshd-268 carbon residue tester is used to determine the amount of carbon residue of petroleum products after evaporation and pyrolysis, thus to check coke forming property of petroleum products.

We are offering Carbon Residue Tester. DSHD-30011 Carbon Residue Tester is designed according industry standard of People’s Republic of China SHT0170 Test Method for Carbon Residue (Electric Furnace Method). Its function is to determine the carbon residue of lubricant oil, heavy liquids fuels and other petroleum products as per SHT0170.

we are offering Self Ignition Point Tester. 　　　DSHD-706 Self-ignition point tester is designed according DLT 706-99 and IEC 79-4:95. 　　　DSHD-706 Self-ignition point tester is applied to determine the lowest temperature when fire resistant oil combusts in a flask.

We offer DSHD-3554 Petroleum Wax Oil Content Tester is designed and made as per the National Standard of People’s Republic of China GBT3554 “Test Methods for Oil Content of Petroleum Wax”. 　　　DSHD-3554 Petroleum Wax Oil Content Tester is suitable to determine the oil content of petroleum wax, the congealing point of which is higher than 30 ℃ and the oil content of which is not more than 15%. Specific operation is as follows: Solve sample in the and cool it to -32 ℃ to separate wax out. Filter it and evaporate in the filtering liquid. Weigh the residue and calculate the oil content in the wax. 　 DSHD-3554 Petroleum Wax Oil Content Tester is worth noting that For some wax having oil content higher than 5%, if the oil could not be completed dissolved in

We offer DSHD-6532 Crude oil and Petroleum Products Salt Content Tester is designed and made as per the National Standard of People’s Republic of China GBT6532 “Test Methods for Salt Content of Crude Petroleum and Petroleum Products”. 　　　 DSHD-6532 Crude oil and Petroleum Products Salt Content Tester is applicable to determine the amount of halide (concentration from 0.002% to 0.02% (mm)) in crude oil, reduce oil, cracking residual oil and fuel oil.

We offer DSHD-11132 Liquid Petroleum Products Hydrocarbon Tester is designed according the national standard of People’s Republic of China GB11132. It is a kind of professional instrument determining percentage of aromatic hydrocarbon, olefin and saturated hydrocarbon in petroleum fraction. 　　　 Its operation steps is to make the main hydrocarbon of liquid petroleum products shown on the silica gel adsorption column with fluorescent indicator. Then calculate its volume percentage. This will be regarded as the quality measurement index of engine fuel, aviation fuel and other fuel oils.

We offer DSHD-6541A Automatic Interfacial Tension Tester is designed according the National Standard of People’s Republic of China GBT6541-86 (1991) “Test Method for Interfacial Tension of Oil against Water by the Ring Method”. Its main use is to determine the interfacial tension between mineral oils and water under non-equilibrium condition (Liquid-Liquid interface), and be used to determine interfacial tension of various liquids (Liquid-Gas interface).

We offer Aniline Point Tester. The instrument is designed and produced as per ASTM D611, ISO 2977, IP 2 and GBT 262.

We offer DSHD-267 Open Cup Flash Point Tester is designed according the National Standard GBT267 “Test Methods for Flash Point and Fire Point of Petroleum Products (Open Cup Methods)” and Industry Standard of Petrochemical SHT0318 “Technical Requirements for Open Cup Flash Point Tester”. DSHD-267 Open Cup Flash Point Tester is applies to determine the flash point and fire point of lubricating oil and Dark petroleum products.

We are offering cleveland open cup flash point tester. Dshd-3536 cleveland open-cup flash point tester is designed according the standards gbt3536-2008 test method for flash point and fire point of petroleum products - cleveland open cup method, astm d92, iso2592. dshd-3536 cleveland open-cup flash point tester is applies to determine the flash point and fire point of petroleum products which the flash points higher than 79 ℃ except fuel oils.

We are offering cleveland open cup flash point tester. Dshd-3536-1 cleveland open-cup flash point tester is designed according the standards gbt3536-2008 test method for flash point and fire point of petroleum products - cleveland open cup method, astm d92 and iso2592. dshd-3536-1 cleveland open-cup flash point tester is applies to determine the flash point and fire point of petroleum products which flash points higher than 79 ℃ except fuel oils.

We are offering automatic cleveland open cup flash point tester. Dshd-3536a automatic cleveland open cup flash point tester is designed according the standards gbt3536-2008 test method for flash point and fire point of petroleum products - cleveland open cup method, astm d92 and iso 2592. dshd-3536a automatic cleveland open cup flash point tester is applies to determine the flash point and fire point of petroleum products which the flash points higher than 79 ℃ except fuel oils.

We are offering automatic cleveland open cup flash point tester. Dshd-3536a automatic cleveland open cup flash point tester is designed according the standards gbt3536-2008 test method for flash point and fire point of petroleum products - cleveland open cup method, astm d92 and iso 2592. dshd-3536a automatic cleveland open cup flash point tester is applies to determine the flash point and fire point of petroleum products which the flash points higher than 79 ℃ except fuel oils.

we are offering fully Automatic Pensky Martens Closed Cup Flash Point Tester. DSHD-261D Fully-automatic Pensky-Martens Closed Cup Flash Point Tester is designed according the standards GBT261-2008 Test Method for Flash Point of Petroleum Products by the Pensky-Martens Closed Cup Method and ASTM D93. Its function is to determine the closed cup flash point of petroleum products, which is expressed as the lowest temperature when a sample is heated in a closed cup under the stipulated condition until the mixture of its vapor and air contacts flame and appears flash.

We are offering pensky martens closed cup flash point tester. Dshd-261-1 pensky-martens closed cup flash point tester is manufactured as per standards gbt 261-2008 determination of flash point(pensky-martens closed cup) and astm d93. dshd-261-1 pensky-martens closed cup flash point tester is suitable to make determination of the closed cup flash point of the petroleum products which flash point over 40℃.

We are offering pensky martens closed cup flash point tester. Dsh-261 pensky-martens closed cup flash point tester is manufactured as per standards gbt 261-2008 determination of flash point(pensky-martens closed cup) and astm d93. dsh-261 pensky-martens closed cup flash point tester is suitable to make determination of the closed cup flash point of the petroleum products which flash point over 40℃.

We are offering rapid high temperature closed cup flash point tester. Dshd-5208a rapid high-temperature closed cup flash point tester is designed according gbt 5208-2008 determination of flash point - rapid equilibrium closed cup method. dshd-5208a rapid high-temperature closed cup flash point tester is suitable to determine the closed cup flash point of petroleum products in oil, chemical, varnish, paint, railway, aviation, electricity, commercial inspection and science research institution.

We offer DSHE-1A Engler Viscometer is designed according the national standard of People’s Republic of China GBT 266 “Test Method for Engler Viscosity of Petroleum Products, and the company standard of Shanghai Municipality QYXYY11 “WNE-1A Engler Viscometer. 　　 DSHE-1A Engler Viscometer is used for determining ratio between the time used by a liquid flowing out of Engler viscometer under a certain temperature and volume, also suitable for distilled water flowing out of Engler viscometer at 20 ℃. The ratio is the liquids’ Engler viscosity.

DSHD-12579 Foaming Characteristics Tester is designed and made as per the national standard of People’s Republic of China GBT12579 Test Method for Foaming Characteristics of Lubricating Oil. Its main use is to determine foaming characteristics of lubricating oil, which is used to evaluate foaming tendency and foaming stability of lubricating oil.

We offer DSHK-1017 Precision adsorption column cleanser is domestic precedent. Its main use is to clean and dry the precision adsorption column without taking-down. It can protect precise adsorption column from damaged, for the majority of hydrocarbon measuring device used.

We are offering rapid closed cup flash point tester. Dshd-5208 rapid closed cup flash point tester is manufactured as per gbt 5208-2008 determination of flash point - rapid equilibrium closed cup method. dshd-5208 rapid closed cup flash point tester conforms to the requirements of rapid determination for closed cup flash point of petroleum products in oil, chemical, varnish, paint, railway, aviation, electricity, commercial inspection and science research institution.

We offer DSHD-5096A Copper Strip Corrosion Tester is designed according the national standard of People's Republic of China GBT 5096 Test Method for Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish Test. DSHD-5096A Copper Strip Corrosion Tester is applies to determine the corrosiveness to copper of aviation gasoline, aviation turbine fuels, automotive gasoline, tractor fuels, washing solvent, kerosene distillate, lubricating oil and other petroleum products. Besides, DSHD-5096A Copper Strip Corrosion Tester has functions of temperature controlling, automatic timing and alarming.

We offer DSHD-17040 X-ray Fluorescence Sulfur Analyzer is specially designed to determine sulfur content in the petroleum products. Adopts energy-dispersive principle, and with electrical, mechanical and microprocessor integration design, so it is rapid and accurate.

We offer DSHD-380B Sulfur Content Tester is designed according the national standard of People's Republic of China GBT380 Test Method for Sulfur Content of Petroleum Products (Lamp Methods). DSHD-380B Sulfur Content Tester is applies to determine the sulfur content of petroleum products, the Reid vapor pressure of which is not more than 600 millimeter mercury stem, as per GBT380.

We are offering liquefied petroleum residue tester. Residue tester for liquefied petroleum gas conforms to syt7509 test method for residue of liquefied petroleum gas. dshk-3001 residue tester for liquefied petroleum is suitable for use to test the residue of liquefied petroleum gas.

We offer DSHD-0324 Steel Mesh Oil Separator for lubricating oil is designed according the industry standard of People’s Republic of China SHT 0324 Test method for steel mesh oil separation of lubricating grease (static method). DSHD-0324 Steel Mesh Oil Separator for lubricating oil is applied to determine the oil separating tendency of lubricating grease when raising the temperature. Its operation steps are put 10g of sample into a steel mesh.Under the static condition 100℃±1℃, determine the mass percent of oil flowing out via steel mesh after 30h.

We are offering automatic pensky martens closed cup flash point tester. Dshd-261a automatic pensky-martens closed cup flash point tester is designed according industrial standard sht0315 technical specifications of closed cup flash point tester. the main function of dshd-261a automatic pensky-martens closed cup flash point tester is to make determination of closed cup flash point of the petroleum products according to national standard gbt 261 or astm d93.

We offer Solidifying Point Constant Temperature Water Bath. DSH Solidifying Point Constant Temperature Water Bath is designed according the requirements for constant temperature water bath stipulated in the National Standard GBT510 “Test Methods for Solidifying Point of Petroleum Products”. 　　 DSH Solidifying Point Constant Temperature Water Bath is suitable for use in sample treatment in the range of room temperature to 60 ℃.

We offer Solidifying Point Tester, Cold Filter Plugging Point Tester. DSHD-510E Solidifying Point&Cold Filter Plugging Point Tester is designed according the national standard of people’s republic of china GBt510 test method for solidifying point of petroleum products and GBt3535 test method for pour point of petroleum products. 　　DSHD-510E Solidifying Point&Cold Filter Plugging Point Tester is widely used in determining the solidifying point and pour point of petroleum products.

We offer DSHD-510D Pour Point&Cloud Point Tester is designed according the GBT3535 Test Methods for Pour Point of Petroleum Oils and GBT6986 Test Methods for Cloud Point of Petroleum Oils in the national standard of People's Republic of China. DSHD-510D Pour Point&Cloud Point Tester is widely used in determining pour point and cloud point of petroleum oils.

We offer DSHD-510Z-1 Automatic Solidifying Point & Pour Point Tester is used to determine the solidifying point and pour point of transformer oil and light oil (not for viscous petroleum products). It adopts LCD display, man-machine conversation interface. And it has the prompt function for wrong operation. So it is intuitive and easy to be operated. 　　 Moreover, DSHD-510Z-1 Automatic Solidifying Point & Pour Point Tester can print out test data automatically, the whole test procedures can be automatically controlled by the microprocessor. It is the best choice in similar instruments.