PRINCIPLES - 4381 Anuncios

Sábado 23 mayo 2020

Cantidad : 5000 sets - Precio : 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...

Sábado 23 mayo 2020

Cantidad : 5000 sets - Precio : 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...

Viernes 22 mayo 2020

Cantidad : 200,000 pc - Precio : 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...

Sábado 16 mayo 2020

Cantidad : 1-5000 - Precio : 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...

Miércoles 13 mayo 2020

El principio de la puerta automática de levitación magnética es el mismo que el del tren de levitación magnética, que utiliza la fuerza magnética para controlar el movimiento de la puerta. Nuestro conjunto completo de puertas automáticas incluye motores lineales, motorizados, disco magnético...

Domingo 10 mayo 2020

Cantidad : 999

La puerta automática de levitación magnética inteligente Yunwo es una marca de la empresa Zhuoyuan. Guangzhou Zhuoyuan Company se estableció en 1999 y comenzó la puerta automática de levitación magnética en 2016. Debido a que está especializada en la industria de la maquinaria, la...

Lunes 27 abril 2020

Cantidad : 1 - Precio : 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...

Jueves 16 abril 2020

Cantidad : 4 pcs - Precio : 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...

Martes 14 abril 2020

Qu'est-ce qu'une semi-remorque benne? Le choix d'un modèle de semi-remorque à benne adapté améliorera également l'efficacité du travail. Ci-dessous, nous vous fournirons différents modèles de camions à benne basculante: La remorque à benne peut être utilisée dans de nombreux autres...

Lunes 13 abril 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...

Jueves 09 abril 2020

La remorque citerne à poudre est également appelée véhicule de transport de matériaux en poudre, qui convient au transport en vrac de matériaux en poudre d'un diamètre inférieur à 0,1 mm, tels que les cendres volantes, le ciment, la poudre de chaux, la poudre de minerai, l'alcali...

Miércoles 08 abril 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...

Miércoles 01 abril 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...

Miércoles 01 abril 2020

Cantidad : 500 sets/ - Precio : 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...

Martes 31 marzo 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...

Martes 31 marzo 2020

Cantidad : 10000 Piec - Precio : 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...

Martes 31 marzo 2020

Cantidad : 150-10000 - Precio : 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...

Sábado 21 marzo 2020

Cantidad : 1 - Precio : 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...

Viernes 20 marzo 2020

Cantidad : 30,000 sti - Precio : 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...

Jueves 19 marzo 2020

Cantidad : 1 - Precio : 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...

Jueves 19 marzo 2020

Cantidad : 1 - Precio : 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...

Jueves 19 marzo 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...

Miércoles 18 marzo 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...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : 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...

Martes 17 marzo 2020

Cantidad : 50000/mont - Precio : 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...

Martes 17 marzo 2020

Cantidad : 50000/mont - Precio : 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...)

Martes 17 marzo 2020

Cantidad : 50000/mont - Precio : 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...

Viernes 13 marzo 2020

Precio : $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...

Miércoles 11 marzo 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...

Miércoles 22 enero 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...