ELEMENTS - 4520 ads

Tuesday, July 04, 2023

Quantity : 10-1000000 - Price : 1usd-10000usd

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic coated lens have significantly better optical performance than singlet lenses in visible imaging and laser beam manipulation applications. We provide custom achromatic...

Monday, July 03, 2023

Custom logo high quality 316l stainless steel case seagull mechanical automatic sport pilot watch man for sale Description: Custom logo high-quality 316L stainless steel case Seagull mechanical automatic sport pilot watches for men are available for sale. These watches offer a combination...

Monday, July 03, 2023

Custom limited edition luxury sapphire CUSN8 bronze c3 Luminous ETA 2824 mechanical automatic Pilot watch for sale Description: The custom limited edition luxury sapphire CUSN8 bronze c3 Luminous ETA 2824 mechanical automatic Pilot watch is a premium timepiece designed for watch...

Saturday, July 01, 2023

A die or group of dies are used to heat raw plastic material during the plastic extrusion manufacturing process and shape it into a continuous profile or length. Flexible plastic goods called general plastic extrusion profiles are employed in a wide range of tasks like sealing, edging...

Saturday, July 01, 2023

Quantity : 15000sets - Price : $10000~$30000

A horizontal moving walk escalator is a type of conveyor system that transports people horizontally from one point to another. Horizontal escalator is commonly found as moving escalator airports, escalator in malls, and other large buildings as a means of helping people move quickly...

Saturday, July 01, 2023

Price : 200USD-20000USD

JINSHAN endoscopy china related portfolios provide an one-stop service with our innovative, smart and cutting edge endoscopy equipments. From electrosurgery, irrigation, CO2 insufflation and daily tubings, we are committed to develop the best needed products with the latest technologies...

Friday, June 30, 2023

Cold rolled steel for sale is obtained by pulling the mold into bars that are smaller than the hot-rolled size. After additional rolling, grinding, polishing, the appearance of cold-drawn steel bars is brighter, and its tolerance is similar to hot rolled drawn steel bar. During the...

Friday, June 30, 2023

Quantity : 10

WHAT IS CONSTANT ACCELERATION TEST? Centrifugal constant acceleration test is performed to evaluate when components, equipment, and other electrical and electronic products are subjected to a steady acceleration environment (except gravity) such as occurs in moving vehicles, especially...

Friday, June 30, 2023

Either vintage or stylish, with a distinctive appearance and perfect sense of experience, Duoyes Outdoor Sofa Daybeds Collection is always the superstar in any outdoor space. Whether it is an Outdoor Wicker Sofa Bed in Loveseat-Ottoman-Coffee Table Modular, or an elegant Integrated...

Thursday, June 29, 2023

Price : $850~$2000 / ton

Ductile iron is a type of graphite-rich casting iron, but it has not a long history that it was discovered in 1943. Ductile iron actually is not a single material. It's a group of materials that can be produced with a wide range of properties through control of their microstructure...

Thursday, June 29, 2023

Price : $850~$2000 / ton

As defined by its main properties, copper offers excellent electrical and heat conductivity, and good corrosion resistance ability as well. But native copper is rarely to be used, it usually exists to be a copper-based alloy so that the other elements can help greatly reduce the casting defects...

Wednesday, June 28, 2023

Quantity : 100

Meublé de façon moderne avec un canapé d'angle, une table basse, un meuble avec TV et de nombreux autres accessoires. La lampe diffuse une lumière agréable (nécessite 1 pile 1,5V AAA non fournie). Les moments en famille au salon sont vraiment cool ! On peut s'installer dans le canapé...

Wednesday, June 28, 2023

What kinds of multi touch panel Are You Looking for? A touch panel is one of the kinds of computer display screens, which can also be called an input device. Due to the sensitivity to the pressure of the touch panel sensor, users interact with the computer by touching the objects on the screen...

Wednesday, June 28, 2023

A pressure switch control is a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO low pressure switches and high pressure switches are mainly used as the flow controller for fluid or gas in applications such as HVAC systems, water pumps...

Wednesday, June 28, 2023

Consists of magnetic spiral movement and a rubber diaphragm as the sensitive element to measure the pressure. LEFOO pressure differential gauge LFB-1 is a kind of elastic strain gauge that displays the pressures of tested gas by pointer and scale. The positive pressure type, negative...

Wednesday, June 28, 2023

Independent design and manufacture can be achieved according to customer demand and different working conditions. CIC grinding machine suppliers use professional and advanced software, such as ANSYS, STRAND, JMATPRO, DEFROM, MAGMA, SOLID WORK and so on to analyze the simulation assembly...

Wednesday, June 28, 2023

Importance of steel products Steel is one of the oldest metals forged by humans and is still the most reliable and widely used material in manufacturing today. Steel is an alloy of iron, carbon, and other elements, used in automobiles, construction, and dozens of other applications...

Wednesday, June 28, 2023

Description of Steel Raw Material Steel is one kind of alloy, made of iron and carbon. The carbon content is usually less than two percent and for manganese, silicon, phosphorus, sulfur, and oxygen，the the content is even smaller. Steel is the most important engineering and building...

Wednesday, June 28, 2023

All component materials are supplied by domestic first-line brands or European professional materials suppliers of twin-screw plastics machines. And check the twin screw extruder screw elements and metallography to ensure that the raw materials are safe and nothing wrong. 100% internal...

Tuesday, June 27, 2023

Diffractive Optical Elements (DOEs) have complex microstructural surfaces to manipulate (or “shape”) and split laser beams in an energy-efficient manner to achieve the desired optical functions. DOEs can achieve minimal light loss and enhance optical systems due to its lightweight...

Tuesday, June 27, 2023

The complex surface profile of an asphere can significantly reduce or even eliminate spherical aberrations comparing to spherical lenses. Hence, asphericals have been increasingly more widely explored and adopted during the optical design stage. Aspheres can replace a complex multi-element...

Tuesday, June 27, 2023

A achromatic triplet lens is a compound lens consisting of three single lenses. The triplet design is the simplest to give the required number of degrees of freedom to allow the lens designer to overcome all Seidel aberrations. Calcium Fluoride and UV Fused Silica Elements Broadband...

Tuesday, June 27, 2023

Achromatic Spherical Lenses, Cemented Lenses, Bonded Lenses, Doublet, Triplet With over a decade of production experience, we have significantly improved our achromatic spherical and cylindrical lenses manufacturing. From the beginning stage during evaluation, we help customers with...

Tuesday, June 27, 2023

Tension leveler is one of the most advantageous product of BOYA, BOYA has deep research in leveling theory, tension control and so on, and is used in much patent technology. BOYA tension leveling line has the characteristics of high speed and a good straightening effect. At the same time...

Tuesday, June 27, 2023

Quantity : 20MT

The HS PH13 hot work die steel is also a good material for many customers. As modified hot work die steel with high roughness and high isotropy, HS PH13 with its molding die design optimizes the alloy element ratio on the basis of traditional H13, reduces the content of harmful...

Tuesday, June 27, 2023

Quantity : 20MT

As modified improved high-thermal-strength hot-work die steel, HS H13-Mod of h13 material, optimizes the ratio of C and Cr alloy elements on the basis of traditional h13 esr, reduces the content of harmful elements such as P and S, so that h13 equivalent has good thermal stability...

Tuesday, June 27, 2023

Polytetrafluoroethylene (PTFE) is one of the best corrosion resistant materials in the world. Therefore, it is called "the king of plastic". So the PTFE pump seals can be used in any kind of chemical medium for a long time. PTFE Teflon Bellow Mechanical Seal for Sale China PTFE Teflon...

Tuesday, June 27, 2023

Metal bellow mechanical seals are ideal for high temperature applications and harsh chemical services where elastomers cannot be used effectively. This seal type incorporates china metal bellows as a spring-loading mechanism to maintain face contact when the seal is not pressurized...

Tuesday, June 27, 2023

Mechanical seal for pump is a kind of dynamic seal assembly, which is widely used on the rotating shaft. It is also known as the end seal. Consisting of at least a pair of end faces which are perpendicular to the rotating shaft, mechanical seal acts on the end surface through fluid...

Tuesday, June 27, 2023

Mechanical seal for pump is a kind of dynamic seal assembly, which is widely used on the rotating shaft. It is also known as the end seal. Consisting of at least a pair of end faces which are perpendicular to the rotating shaft, mechanical seal acts on the end surface through fluid...