FLOW - 5839 Annonces

Vendredi 20 septembre 2019

Hawach Scientific company specializes in the production of PES filter membrane, stable quality, products exported to Europe, North America, and other countries. We have more than 16 years of experience in the filtration industry. Pore size : 0.1um /0.22um/0.45um/0.65um/0.8um/1.2um Diamter ...

Vendredi 20 septembre 2019

Silica matrix HPLC columns are generally compatible, but organic polymer matrix columns may expand or contract in some solvent combinations, which will affect their chromatographic behavior. Wash each solvent system at least 20 volumes. Because some solvent systems are highly viscous...

Vendredi 20 septembre 2019

Prix : 30-210 USD

Thick Copper PCB Difinition and Thickness There is no exact definition of thick copper in the PCB industry. Generally, the copper thickness ≥ 2oz is defined as Heavy copper PCB. Heavy copper PCB is mainly used in high-current electronic products. High-current electronic products are...

Jeudi 19 septembre 2019

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...

Jeudi 19 septembre 2019

Quantité : 1 - Prix : Product: 1-100 yuan

Frame Moulding Features Mainly for pressure molding, the cavity pressure should be considered as small as possible when designing the parting surface. The exhaust should be smooth, the position of the discharge, the shape, and the flow of the material should be fully considered,...

Jeudi 19 septembre 2019

Quantité : 1 - Prix : Product: 1-100 yuan

BMC/SMC Moulding Description: We mainly use SMC injection molding and pressure molding as the methods. When designing the flow channel and parting surface, we think that the cavity pressure should be as small as possible, especially some small ribs, as well as the smooth exhaust,...

Jeudi 19 septembre 2019

The extraction thimble is mainly applied in the lab experiment involved with Soxhlet Extraction to ensure complete extraction. There are three types of extraction thimbles available – cellulose extraction thimble, glass fiber extraction thimble, and quartz fiber extraction thimble...

Mercredi 18 septembre 2019

It is well known that a large number of high-tech industries are inseparable from dust-free purification workshops, such as CCL circuit substrate copper clad laminates, PCB printed circuit boards, photoelectric LCD panels and LEDs, power and 3C lithium batteries, and some pharmaceutical...

Mercredi 18 septembre 2019

Flash column from Hawach Scientific features in high compatibility, safety, and flexibility, most of them can be used for separation of different compounds with good flow distribution. Customized packing and clean package make the super clean environment and better shipping cost,...

Mercredi 18 septembre 2019

The capsule filter is small in size and mainly used in purification and filtration of chemicals, pharmaceuticals, microelectronic reagents, etc. The filter medium is placed in the interior of the capsule filter in the form of folds, which enlarges the filtering area and ensures the...

Mercredi 18 septembre 2019

Hawach Scientific provide Glass fiber filter membrane, with a binder and without binder both available. Here we introduce the without binder type. Pore size : 0.7um /1.2um Diamter : 13/25/47/50/60/90/100/106/120/142/150/20 0/250mm. Glass fiber filter membrane is chemically inert, without binder...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

The double plate China wafer check valve is used for the pure pipeline, industry, environmental protection, water treatment, high-rise building water supply, and drainage pipeline to prevent reverse flow of the medium. The disc check valve adopts wafer type, butterfly disc is two...

Mardi 17 septembre 2019

Quantité : US $1 - 3, - Prix : 1pc

Basic information This valve is installed at the outlet of the water pump. It can prevent the backflow of the medium, linked with the water pump, and can effectively prevent the water hammer phenomenon. Features 1. Slow closing effectively prevents water hammer. 2. Stop pump stable...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

Basic Information of the no slam check valve This non slam valve prevents backflow of media and reduces water hammer to achieve the safe and quiet effect. Features 1. Small fluid resistance, large flow; 2. Automatic control using medium energy; 3. Prevent water hammer phenomenon; 4...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

What is China check valve? Basic information This valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflow of the medium. Features 1. Switch can be up to 100,000 times; 2. Full flow area, low flow resistance; 3. Less likely to accumulate debris; 4...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

Basic information of the fire protection butterfly valves This fire protection butterfly valve can be used to cut off, switch on and adjust the medium in the pipeline. Features 1. Disc and stem are connected without the pin, and the connection is reliable; 2. Concentric sealing design...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

Basic information Venturi flowmeter is adopted in the body of a balanced valve with threaded connections to make flow adjustment more accurate and flow monitoring more convenient. Accurately balance the flow of each branch or end of the system. Features of bronze balancing valve 1...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

Basic information This bronze adjustable dynamic flow balancing valve is required to maintain the flow of these or end equipment at all times within the working differential pressure range. As the system pressure fluctuates, the valve will automatically move up and down to change the opening...

Mardi 17 septembre 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers and water equipment suppliers. The problem of backflow water may occur in every place where water is used. We can learn about the harm...

Mardi 17 septembre 2019

Compact automatic three stage flow,most efficiency. Applicable on both one or two wrenches simultaneously. Aluminum oil tank with oil gauge and thermometer. Have Φ100 high pressure gauge. Working pressure：40~700 bar. With efficient radiator,the pump can work 24 hours continuously...

Mardi 17 septembre 2019

Compact automatic three stage flow,most efficiency. Applicable on both one or two wrenches simultaneously. Aluminum oil tank with oil gauge and thermometer. Have Φ100 high pressure gauge. Working pressure：40~700 bar. With efficient radiator,the pump can work 24 hours continuously...

Mardi 17 septembre 2019

Application Description With the development of vacuum acquisition technology, its application has expanded to all aspects of industry and scientific researches. Generally speaking, the vacuum application means utilizing of the special physical environment of rarefied gas to accomplish...

Lundi 16 septembre 2019

The extraction is divided into liquid phase extraction (LLE) and solid phase extraction (SPE). SPE technology is a column chromatography separation process. The technology is a combination of liquid-solid extraction and column liquid chromatography. The combination of this technology...

Samedi 14 septembre 2019

What is LPG storage tank S pherical lpg storage tank is specialized products for the storage of liquefied petroleum gas, belonging to special equipment. The material includes Q345R & Q370R, and AS-ME standard material SA516M & SA517M. The shape is cylindrical with 2 end plates...

Jeudi 12 septembre 2019

What is the root cause of the warpage of foamed equipt concrete? In the production of foamed concrete equipment, problems of warpage of the equipment sometimes occur. So, why should we start? 1. The warping deformation of equipt concrete depends largely on the difference between the...

Jeudi 12 septembre 2019

Product Description of Zoomlion Concrete Pump ZLJ5440THBK 56X-6RZ • Compact in design, the 56m pump mounted on the 4-axle truck, total weight is within the limit of the truckload. • Efficient pump unit: consist of 2 Rexroth 180 main pumps, which generates 90 bar pressure on concrete...

Jeudi 12 septembre 2019

Machine performance of 52 meter concrete pump The concrete pump chassis of zoomlion ZLJ5430THBB 52x-6rz adopts noble German Benz chassis. Intelligent and safe distribution control: set up a global benchmark for intelligent control of long-arm pump truck. Based on the top K - CIFA...

Jeudi 12 septembre 2019

Cellulose extraction thimbles are highly recommended as the high-quality sample reservoirs for quality control, research, and analytical applications especially when solvent extraction of solids and semi-solids need to be carried out. And the use of a Soxhlet extractor loads the safe...

Mercredi 11 septembre 2019

Prix : 2200-2500USD

Born for Mobile Filmmakers Zhiyun Smooth 4 turns your mobile phone into a professional filmmaking gopro gimbal, helping you create stable and smooth footage with just your phone. The design of integrated control panel can reduce the need to touch the screen, and help users control...

Mercredi 11 septembre 2019

Prix : 2200-2500USD

SMOOTH 4 Born for Mobile Filmmakers Zhiyun Smooth 4 turns your mobile phone into a professional filmmaking camera, helping you create stable and smooth footage with just your phone. The design of integrated control panel can reduce the need to touch the screen, and help users control...