PRINCIPLES - 4381 ads

Saturday, May 23, 2020

Quantity : 5000 sets - Price : Depending on the pro

High accuracy pressure gauge - instrument for measuring fluid pressure. Usually the measured pressure is compared with a reference pressure (such as atmospheric pressure or other given pressure), so the relative pressure or pressure difference is measured. According to different working...

Saturday, May 23, 2020

Quantity : 5000 sets - Price : Depending on the pro

It is a kind of high pressure reciprocating pump, and mud pump working principle is exactly the same as that of the general reciprocating pump. How Mud Pumps Work? Mud hog pump is used to circulate oil drilling mud on a drilling rig at high pressure. Drilling fluid or oil drilling...

Friday, May 22, 2020

Quantity : 200,000 pc - Price : USD 150- 600

Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm. Their main characteristics of porous tubular ceramic...

Saturday, May 16, 2020

Quantity : 1-5000 - Price : 1000~50000

The infrared camera detector is an instrumentation tool for gas leakage detection. Gas leak camera also includes many different classifications. 1. Infrared Gas Imaging Camera Most of the gases have characteristic absorption peaks in the mid-infrared region, and the concentration...

Wednesday, May 13, 2020

The principle of the magnetic levitation automatic door is the same as that of the maglev levitation train, which uses magnetic force to control the movement of the door. Our complete set of automatic doors includes linear motors,motor driven, magnetic disk, etc. but does not include...

Sunday, May 10, 2020

Quantity : 999

Yunwo smart magnetic levitation automatic door is a brand of Zhuoyuan Company. Guangzhou Zhuoyuan Company was established in 1999 and started the magnetic levitation automatic door in 2016. Because it is specialized in the machinery industry, the technology of automatic door is relatively mature...

Monday, April 27, 2020

Quantity : 1 - Price : US $8,000 - 800,000

DETAILS Features: Name: Tsunami Pool Brand Name: Haisan Production method: spray up Usage: Water park, Aqua park, Theme park, Amusement park Color : customized,please refer to our color chart Certification: ISO9001-2008,SGS,RoSH,CE,TUV Factory: SGS and TUV audited manufacturer Delivery Detail...

Thursday, April 16, 2020

Quantity : 4 pcs - Price : USD 10-470

With the deepening of isolation research and the development of isolation technology, nonlinear isolators suitable for various occasions have emerged. Laminated springs for the automotive industry are widely used in China. The principle is to use the dry friction between the steel...

Tuesday, April 14, 2020

What is a tipper semi-trailer? Choosing a correct semi tipper trailer model will also improve work efficiency. Below we will provide you with different dump truck models: Tipper trailer can be used in many other fields such as construction, agriculture, etc. They have different shapes and types...

Monday, April 13, 2020

An overview of the Vacuum filtration is the most widely used and most mature filtration method in theory and practice.Like other filter cake filtration methods, vacuum filtration technology USES porous filter media to support the filter cake.The difference is that vacuum filtration...

Thursday, April 09, 2020

Powder tanker trailer is also called powder material transportation vehicle, which is suitable for bulk transportation of powdered materials with a diameter of less than 0.1mm, such as fly ash, cement, lime powder, ore powder, granular alkali and other particles. The powder material...

Wednesday, April 08, 2020

Importance of Proper Models of HPLC Column In practical application, proper models of the HPLC column have a great influence on the performance or operation of the HPLC column. Improper models could greatly reduce the filtration effect. The HPLC column of high purity silica gel matrix...

Wednesday, April 01, 2020

The properties of the reversed-phase filler are determined by the matrix and the substrate. the particle shape, size, pore size and pore size distribution of the matrix, specific surface area, residual silicon hydroxyl concentration, and the content of impurity ions will all have...

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

The duct lock forming machine, also known as the bite sewing machine, the undercutting machine, the air duct biting machine, the air duct skein machine. It is a multifunctional machine, mainly used for bite processing of sheet joints and round duct closed connections. It can meet...

Tuesday, March 31, 2020

SPE technology is a physical extraction process including liquid phase and solid phase based on the theory of liquid-solid chromatography, which uses selective adsorption, selective elution to enrich, separate and purify the sample. In daily application, SPE cartridge can also be...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

Great bits design and manufacture a wide variety of Matrix body PDC (polycrystalline diamond cutter) bits. Our PDC bits are offered in a variety of sizes, blade count and cutter sizes. The Matrix body PDC bit is sintered with tungsten carbide powder. Gauge protection with natural diamond...

Tuesday, March 31, 2020

Quantity : 150-10000 - Price : 10000 Pieces per Yea

Well Drilling Equipment Crocodile PDC Reamer for Horizontal Drilling Overview PDC Reamer The PDC Reamer manufactured by GREAT China drill bit will be your best choice to deal with the complicated situation. Our PDC reamer brand is Crocodile.GREAT designed the bi-center bit to enlarge...

Saturday, March 21, 2020

Quantity : 1 - Price : USD18000-28000

STANDING MAT 1#: Humans did not evolve on a completely flat surface. Our feet, like our bodies, are meant to move. Therefore, our company has developed a standing mat that conforms to the terrain, stand mat 1#. The unique peaks and troughs will make you more willing to move around...

Friday, March 20, 2020

Quantity : 30,000 sti - Price : 1USD—100USD

Sandvik bioline Description LZQ is an OEM factory for all kinds of medical tools, such as Guide Drill P108, Profile Drill P144, Parallel Pin P37, Drill Key P47, Lance Drill P172, Kirschner Wires P178, ect. We can produce a whole kit of tools for customers'surgical cases. Product...

Thursday, March 19, 2020

Quantity : 1 - Price : 100,00 €

Professional Portable High Frequency moisture meter tester For soil silver sand High Frequency moisture meter MS350A is used for measuring moisture content of soil, silver sand chemical combination powder, coal powder and other powder materials. It applicable of chemical industry...

Thursday, March 19, 2020

Quantity : 1 - Price : 100,00 €

The handheld brinell hardness tester manufactured by XZBELEC company apply Brinell hardness testing principle, with 5 kinds of test forces for choosing, they are: 3000kgf test force with 10mm ball indenter 1580kgf test force with 7.26mm ball indenter 500kgf test force with 2.5mm ball...

Thursday, March 19, 2020

Are you looking for rapid prototype service china? 3D printing technology is a collective term for a series of rapid prototyping technologies, the basic principle of which is laminated manufacturing. 3d printing service providers will use a computer-aided design model to produce a...

Wednesday, March 18, 2020

Flash column is usually used for the chromatography experiment to separate the complicated compounds by pressurizing air. The hot air enters the stirring, crushing and drying chamber from the bottom of the dryer at a suitable spraying speed from the inlet pipe, which produces strong...

Tuesday, March 17, 2020

Quantity : 200,000 pc - Price : usd160-500

Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm. Their main characteristics of porous tubular ceramic...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

Exothermic Welding Exothermic welding for grounding , also called hot melt welding, fire-clay welding, thermite welding and explosion welding, is a high-heat principle that utilizes the redox reaction between metals, the operation of which is simple, easy to learn, safe and efficient...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

Chemical Ground Electrode System Performance characteristics and working principle of chemical ground rod : 1. Chemical ground electrode 2. Existing soil 3. Special filler 4. Ions diffuse around 5. Expand the conductive range of the soil Chemical Grounding electrode (chemical grounding...)

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

Brief Instruction of Copper Clad Steel Cable The copper-clad strand wire is shaped like a cable, which is made of a plurality of copper-clad single wires. Because of its multi-stranded properties, the electrical conductivity and tensile strength are relatively good, and the product...

Friday, March 13, 2020

Price : $2.99-$114

Aquarium Box Filter for Sale Multi-grids filter box: Can be combined with a variety of different filter materials (such as filter cotton, activated carbon, volcanic stone, etc.) to meet the different filtration needs. Built-in UV sterilizer groove, with black visor. Description Specifications...

Wednesday, March 11, 2020

Glass Beads for Road Marking Paint are a kind of fine glass sphere formed by melting glass sand (waste glass) at high temperatures. It is spherical under the microscope, colorless, transparent, and the refractive index is 1.5-1.64. Between 44 and 1400 microns in diameter. Ten Roads...

Wednesday, January 22, 2020

The sealing property of the headspace vial is better than that of the threaded vial, and the rubber or silica gel has good re-sealing after the puncture, so it is ideal to preserve the reagents. If some of the organic solvents in use will corrode the silicone or rubber bottle pad...