Offers to Sell

CAS:407-25-0 purity：≥99.5% Chemical formula：C4F6O3 Appearance: Colorless transparent liquid Odor: Strongly irritating odor Vaporization: Highly volatile and highly hygroscopic Solubility: Soluble in organic solvents such as ether and acetic acid Usage: Primarily used in organic chemistry and pharmaceutical chemistry. 1. Organic synthesis intermediates, especially in the production processes of pharmaceuticals and chemicals. It can be used to introduce the trifluoroacetyl group (—CF₃CO) into other molecules, and is a common acylation reagent. 2. Pharmaceutical industry: Used for synthesizing fluorinated drugs. Especially in the synthesis processes of anti-cancer drugs, antiviral drugs, and other special therapeutic drugs, trifluoroacetic anhydride can serve as an important intermediate. It can increase the stability and biological activity of the molecules in the body, and is therefore widely used in the research and development of new drugs.

Minimum Order: 10 long tons

CAS：354-38-1 Purity：≥99% Chemical formula：C2H2F3NO Appearance: White to pale yellow or beige crystalline powder Solubility: Soluble in ethanol, ether, chloroform and methanol Usage: Mainly used as a pharmaceutical and pesticide intermediate 1. Intermediate for pesticides and herbicides It is commonly used as an intermediate for pesticides and herbicides, especially playing a significant role in the synthesis of certain fluorinated pesticides and herbicides. 2. Organic synthesis intermediate In organic chemistry, trifluoroacetamide can serve as an intermediate for the synthesis of other chemicals. It is widely used in the production of pharmaceuticals and chemicals. 3. Fluoride chemical synthesis Participated in the fluoride synthesis process, especially in the production of fluorinated compounds, which can enhance the efficiency of chemical reactions.

Minimum Order: 10 long tons

Chemical formula：C2HF3O2 CAS：76-05-1 Purity: ≥ 99.5% Water solubility: Highly soluble, soluble in water, ethanol, ether, acetone, benzene Appearance: Colorless and transparent liquid Purpose: 1. Trifluoroacetic acid can be used as a solvent for fluorination, nitration and halogenation reactions. 2. Organic fluorine compounds (insecticides, dyes, chemical reagents) are raw materials for their production, catalysts for esterification reactions, polymerization reactions and condensation reactions, protecting groups for hydroxyl and amino groups, and also used to remove the tert-butoxycarbonyl protecting groups of amino acids in peptide synthesis. 3. Trifluoroacetic acid has excellent solubility and also has the strong acidity of inorganic acids. When used with dithiocarbon disulfide, it can dissolve proteins.

Minimum Order: 10 long tons

Model L D D1 D2 D3 H h Weight (g) Magnetic Force (Kgs) D43 65 53 43 22.5 35 43.5 10 55 6 D66 65 68.2 66 22.5 35 51 13.75 139 18 These rotary magnetic hooks are designed to hold a load to a vertical surface, the magnetic body is with rubber coated and is great for locations where it is easy get wet.  They are perfect magnetic hooks for outdoor use. The hook is rotatable, that's why they also called rotate/rotary magnetic hooks.Their rotating hook hangs below the magnet assembly, allowing them to hang all kinds of objects on vertical metal surfaces.  Every magnetic hook contains six powerful neodymium magnets, making them an excellent option for hanging jackets, keys or even small bags in a filing cabinet, refrigerator or other steel surfaces.The rotary plastic magnetic hooks can't cause scratch on other object surface.

Items Code D(mm) H(mm) Thread M MagneticForce (kg) Color Weight( g) RCIND22 22 6 M3-M6 3.5 black 9 RCIND31 31 6 M3-M6 7.5 black 21 RCIND43 43 6 M3-M6 10 black 29 RCIND66 66 8.5 M4-M10 22 black 100 RCIND88 88 8.5 M5-M12 42 black 186 Rubber coated pot magnets also called as rubber coated holding magnets.Rubber coated pot magnets are used on the surface where it is easy to be scratched when used a normal pot magnets on it. Rubber coated holding magnets are an ideal holding magnets for the surface where it is easy to get wet or work in humid conditions. Each rubber coated pot magnets composed of 6pcs disc neodymium magnets, which make the rubber coated holding magnets multi-pole structure.The special magnetic structure ensures the powerful magnetic field on the holding magnet surface. So that the holding magnets can work well on the surface of the thin metal. The disc rubber coated magnets on this page are with an internal thread, which can wring hook or eyebolt. After screwed with hook or eyebolt, the whole rubber coated pot magnets can be used as hook magnets to hang objects on the metal body where the surface is painted.This kind of rubber coated holding magnets can be moved arbitrarily.

The outstanding characteristics for neodymium magnets are as follows- Higher magnetic properties than other magnets which realize the smallest size and lightest weight in designing devices. As a real powerful magnets,have strongest magnetic force. Being mostly an iron based alloy, which make it easy to be oxidation or rust. To eliminate such a problem, the user should consider suitable surface treatment. Being less prone to chipping during handing Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet. Therefore, this NdFeB type rare earth magnet will suffer irreversible loss at high temperature The Nd-Fe-B permanent magnets are the next century magnets, that used in a wide range of industries including computer, automobile, electric machinary, electri-sound devices, automatic control, magnetic force mechanism, microwave communication, petrochemical industry, medical apparatus and equipment. The magnets are the ideal materials for the subminiature magnetic devices with high function. Neodymium-iron-boron(NdFeB )magnets are made from alloys of rare earth elements, such as neodymium,oxide iron, boron,.. It's the latest result of the development of rare-earth permanent magnetic materials. Because of its excellent performance and super strong magnetic force, it called as king magnets. NdFeB(neodymium) magnets with the highest maximum energy, make the instruments and meters，permanent magnetic electrical machinery，magnetic separator more smaller, more lighter  and more thinner .It is used when small size and maximum magnetic power needed. NdFeB permanent magnets can be divided into bonded NdFeB magnets and sintered NdFeB magnets according to the processing methods. Bonded neodymium magnets is shaped by injecting，sintered neodymium magnets shaped by pressing and sintering in vacuum condition. Sintered neodymium magnets are high performance magnets and are also the strongest permanent magnets so far. It can be machined into different shapes, such as neodymium ring magnets, neodymium disc  magnets, neodymium block/rectangular/square magnets, neodymium cylinder/rod magnets, neodymium countersunk /countersink magnets, neodymium cone magnets, neodymium segment/arc magnets and neodymium sphere/ball magnets (magnetic balls). Meank magnetics has very strong processing ability,besides has wide size range of neodymium magnets for sale,we produce more and more irregular shapes. Please not hesitate to send us magnets inquiry and magnets order. We'll be your reliable sintered neodymium magnets manufacturer

Product Category: neoydmium pot magnets Product Features: pot magnets with countersunk holes with NiCuNi coating Available Grade:  N35,N38,N40,N45,N48,N50,N52,N54 Standard Size: 16mm, 20mm, 25mm,32mm,42mm,48mm,60mm and 75mm Model D D1 D2 H Attraction(kg) Dead Weight(g) A16 16 3.5 6.5 5 5 7 A20 20 4.5 8.5 7 6 13 A25 25 5.5 10.4 8 14 23 A32 32 5.5 10.4 8 25 39 A42 42 6.5 12 9 37 76 A48 48 8.5 16 11.5 68 120 A60 60 8.5 16 15 112 252 A75 75 10.5 19 18 162 488 Many types of permanent magnetic pots /pot magnets available on the market of magnets assemblies. Under this category, we just introduce you countersunk pot magnets. Specially neodymium countersank pot magnets under permanent magnets assemblies. Countersunk pot magnet is just flat round base pot magnet with the countersunk hole in the center.We usually make the countersunk pot magnets by fix 90 degrees countersunk ring  NdFeB magnets into flat round steel cups, there is the same size hole in the center of the steel cup. The countersunk hole is suited for the screw to fix the countersunk pot magnets onto other objects. Only NdFeB magnets in the cups can guarantee the maximum magnetism. The steel cups protect the neodymium magnets and prevent the magnets from damage. With the steel covered, the magnetic force of the magnets inside is more powerful. After covered by steel cups, only one magnetic surface of the magnets can be used to hold objects.Because of this, it called monopole magnet.

Product Features: strong neodymium-iron-boron discs Available Grade:  N35-N52, 33M-50M, 35H-48H,35SH-45SH,28UH-40UH,28EH- 38EH,28AH-33A , H Surface Treatment: NiCuNi, Zn, NiCu+Sn, NiCu+Ag, NiCu+Au,NiCu+Epoxy, Parylene, Plastic coated, Rubber coated Due to high magnetic energy product and residual magnetism,sintered neodymium- iron-boron magnet is considered to be the strongest magnet in the world up to now. neodymium-iron-boron(NdFeB) magnetic material is used as important  industrial permanent magnet in the shapes of round disc,rectangular block,ring,arc,cylinder,countersunk and tube. We offer almost all grades and sizes for disc,block,ring,cube,cylinder,countersunk,sphere,t , ube,cone and arc neodymium magnets. Our rare-earh neodymium magnets are supplied with ideal price and first-class quality.

achieves a compact footprint byintegrating optical,mechanical, and electrical modules. The products include 10-300 W IR femto-second laser,15-80 W green femtosecond laser, and 30 W UV femtosecond laser. The Industrial High Power Femtosecond Laser family is controlled by a PC software, which follows the industrialdesign standard, supports a user- friendlyinterface, and has passed 24/7industrial field tests. Optical fiber seed + solid state amplification Pulse energy:> 2 mJ Power:>300 W @ IR, >80 W @ green, >30 W @ UV Pulse duration: <600 fs @ lR, <500 fs @ green, <500 fs @ UV Beam quality: M²≤1.3; Beam circularity: 90% (both near and far fields)

Large Size Intelligent-Continuous Laser Processing Software System Advantages High Precision Combining multiple correction technologies including autofocus, visual correction, galvanometer correction, optical path correction, and platform correction, and combined with real-time fully closed-loop control, it can To achieve high-precision processing; measured at the end customer’s site, the positioning accuracy of the equipment’s motion axis is within ±10um, and the galvanometer correction accuracy is within ±5um. Under this condition, the overall linkage processing accuracy of the system can be within ±20um. High Efficiency The Zeus_V1 card uses a high-performance processor chip, has excellent data processing capabilities and real-time response characteris- tics, and can quickly process large amounts of data, and In the linkage scheme, the waiting time for no light output is reduced, thereby improving processing efficiency; for the characteristics of the motion axis performance being far worse than that of the galvanometer, avariety of methods have been developed. Radial decomposition algorithm reduces axis movement to improve processing efficiency; since sorting has a direct impact on processing efficiency, a variety of sorting algorithms are specially designed. No Seams The linkage solution solves the seam problem caused by cutting graphics by splicing method, so that non-filled drawings can be seamlessly seamed; it also solves the seam problem caused by filled drawings. The reason is that a corresponding sorting algorithm is speciallydesigned to solve the problem of patchwork of partially filled graphics. High Adaptability To Drawings The adaptive control method is used to make the system more intelligent and improve the adaptability of the system to different drawings while ensuring the processing effect and efficiency. User adjustment parameter control reduces the user threshold and improves user experience. Abundant Craft Library On the basis of the original process library, the processing process is optimized according to process requirements such as film cutting, and single- pass movement is realized in batches. Before ensuring the process effect, to ensure processing efficiency. Full-Featured Laser And Galvanometer Control The Zeus_V1 card integrates the mainstream laser and galvanometer control functions in the market, eliminating the need for laser adapter cards and galvanometer adapter cards, avoiding the risk of electrical interference, and is stable and reliable. Reliable, it supports up to 24-bit digital galvanometer closed-loop direct connection, and can fully utilize the performance of high- end accessories without backward compatibility.

The J2000 series laser coding control systems feature full-coverage metal casings, strong interference resistance, a simple and user-friendly interface, and rich functionality. This series can be widely used in various industries such as food and beverage packaging, tobacco, alcohol, dairy products, pharmaceuticals, cables, pipes, electronics, and more, for marking graphics and text including production dates, batch numbers, shifts, manufacturer names, and logos Laser Marking Software & Controller It uses a full-coverage metal shell, with strong anti-interference ability Simple and friendly operation interface High stability Rich functions

EZCAD2 laser software is designed for seamless synchronization of galvo scanners and lasers. Since its inception in 2004, JCZ’s EZCAD2 stands as the world’s most popular and stable laser software. EZCAD2 Laser and Galvo Control Software is a professional laser marking and engraving software that supports multiple laser types (such as fiber laser, CO₂ laser, UV laser) and LMCPCIE Series Laser & Galvo Controller, and can be easily integrated with existing equipment. Optional Features 1. Dual-Axis Splicing: Achieve seamless and extended marking areas by combining multiple axes, ensuring high-quality results on large surfaces. 2. Flying Marking: Perfect for high-speed production lines, enabling continuous marking on moving objects with precision and stability. 3. Software Secondary Development: Open interfaces and SDKs allow for advanced customization, making it adaptable to unique industrial requirements. Why Choose EZCAD2? * High stability and high compatibility: Industrial-grade stability, widely supported hardware devices. * High precision and high efficiency: Optimized laser control and galvanometer scanning ensure accurate marking every time. * Excellent cost performance: Provide high performance while ensuring reasonable price. * Technical support and continuous upgrade: Professional team provides technical support, regular updates to keep the software advanced. EZCAD2 Laser and Galvo Control Software is an ideal choice to improve the efficiency and accuracy of laser marking. Combined with LMCPCIE Series Controller, it makes industrial production more intelligent and efficient.

Laser welding can be applied to a variety of metals and their alloys, including titanium, nickel, tin, zinc, copper, aluminum, chromium, niobium, gold, and silver, as well as alloys like steel and cobalt alloys. G3 Weld high precision welding galvo Scanner can also be used for welding similar materials such as steel and cobalt alloys, as well as dissimilar metals like copper-nickel, nickel-titanium, copper-titanium, brass-copper, and low-carbon steel-copper. Laser welding is suitable for high-power welding applications in industries such as electronic components, automotive parts, and precision instruments. High stability, high precision Maximum withstand laser power 3KW Modular design, flexible and rich welding functions can be freely combined according to request (with JCZ welding system)

JPT M7 series high poweredpulsed fiber lasers make use of master oscillator power amplifier (MOPA) configuration, and show excellent laser performance as well as high level of temporal pulse shaping controllability. As compared to the Q-switching technology, the pulse repetition frequency (PRF) and pulse width can be controlled independently in MOPA configuration, through adjusting different combination of the above parameters, the peak power of laser can be well maintained. And enable JPT laser suitable for more material processing which Q-switch limited.The higher output power makes its advantages especially in high speed marking applications. Sheet metal cutting, Welding Scribing, Drilling Laser rust removal Surface treatment Metal surface processing, Peeling coating Marking on fly