We are looking for buyers for silicon ingot scrap for semiconductor applications. Product Overview Product types: Top & Tail, side pieces, ingot scraps, etc. Ingot size: 12 inch and 8 inch are the mainstream, 6 inch is a little Stock amount: Over 100 tons Product raw material: Ingot for semiconductor use (11N product) Mainly CZ products, small amount of FZ products Product characteristics Doped: Basically phosphorus and boron N type & P type (both available) Resistance value: 1 or more, 5 or more (separate storage) Carbon content: As it is 11N product, the carbon content is in PPM units. All products are inspected (N type/P type, resistance value, visual inspection) Sales method: Approximately 25 tons delivered by container MOQ: 25 tons/month, 1 year continuous contract (Spot trading is also possible, but the unit price will change.) Payment method: 100% advance payment Delivery method: EXW or delivery to a designated port (additional cost required) Unit price: 7USD/kg Submission of quality inspection certificate: Inspection certificate as evidence of the shipped product Documents to be submitted: Shipping judgment slip (X-ray fluorescence analysis data attached) / for each shipment Judgment items:Â Visual check ... No foreign matter, oil, or moisture (excluding identification stickers, fixing tapes, crystal orientation markings, etc.) Weight check ... Matches the slip (within +3kg/-0% per package) Component analysis ... No detection of P (phosphorus) (N.D.) Analysis method: Randomly sample samples from each shipping lot and perform qualitative analysis using X-ray fluorescence. Quantitative analysis is performed on lots that detect P (phosphorus) spectrum during sampling inspection. Basically, it can be exported to the whole world except for some regions. This product is a semiconductor-level crystal, so it is a product for 100% remelting. When purchasing, you must agree to the pledge.
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Dolph Microwave as experienced manufactures of satellite communication antenna offering various type of satcom antenna to solve communication. An satcom antenna can be used for both transmitting and receiving signals from the satellite including GEO, LEO and MEO etc.. Based on function, it can be divided into Rx only and Tx/Rx type. Rx only of mainly for broadcast and Tx/Rx are mostly for communication and others. They can provide access to satellite communications even in harsh environments. Types of Satcom Antenna Dolph Microwave satcom antenna can be divided into 3 types including earth station antenna, flyaway(quick deploy) antenna and Motorized Quick Deploy Antenna. The frequency band are available in single band, dual band and multi band like C-band, Ku-band, Ka-band, X-band, S-band and also C&Ku, Ku&Ka and S&X dual band. Besides the standard diameter with standard frequency range. It can also be customized based on customer requirement. Any requirement, please inform at any time. Main Parameter Required When Looking for Satcom Antenna Antenna type: Flyaway antenna, earth station antenna or quick deploy antenna Diameter: 1.2, 1,8, 2.4, 3.7, 4.5, 5.3 or 6.2 meter or big dish antenna Frequency range: L band, C band, X band, Ku band, DBS band, and Ka-band or others Polarization: Linear Pol. Or Circular Pol. Port: 2-port or 4-port or multi-port Drive mode: Motorized or manual type Installation site: Roof of building or ground Tracking type: Step tracking or monopulse type Reflector material: Aluminum or carbon fiber Application of Satcom Antenna Antenna is an important part of satcom communication system as the antenna RF signal input and output channel. The performance of antenna and microwave waveguide components affect whole system performance. The distance between antenna and satellite is far. To assure the signal effective transmission, most of the earth station adopts parabolic antenna. All of Dolph Microwave offered antenna is parabolic antenna with features is high gain and better directive. There are many waveguide manufacturers, but we are one of the best choices for you.
Custom Logo Cooler Bags Custom cooler bags come in a variety of sizes, shapes, materials and brands. They are perfect for a variety of events and special occasions. We offer a variety of custom logo coolers that can be used for your brand message or logo. When exploring the different options available, it's best to consider the goals of your upcoming marketing campaign. There are many benefits to customized reefer bags. Some of the advantages you can expect include: Affordability High perceived value Variety of decorating options Usability and versatility Types of Custom Logo Cooler Bags Our custom logo cooler bags come in different shapes, styles, sizes and colors to meet your marketing needs. You can give away branded insulated bags as lunch coolers for everyday use or choose one of our larger, heavy-duty coolers for camping and family outings. How to advertise and brand your business with custom logo cooler bags Today's cooler bags are a world away from the bulky box coolers of the past. Modern technology has made it possible to turn almost any type of tote or lunch bag into a cooler bag. The key is insulation technology and materials. Our logo imprinted promotional insulated cooler bags are made with multiple layers. Each bag has an outer layer and a fabric or plastic inner layer. Sandwiched between the outer and inner layers is some type of insulating material, such as PEVA (plastic/vinyl cross). Insulators such as PEVA have strong heat retention properties. The double lining further prevents temperature exchange between the inside and outside of the custom insulated cooler bags. Any type of custom logo cooler bags can be insulated in this way. SANNE offers a large assortment of imprinted insulated cooler bags that are perfect for taking to the beach, keeping lunch cool, or filling with cold beverages that will stay cold for hours. Our large insulated cooler bags are a great alternative to traditional promotional logo picnic coolers. They are much lighter in weight and are easy to transport and carry. Promotional logo cooler bags are great for storing and transporting: *Beverages, especially canned beverages *School or work lunches/meals *Grocery/food items that need to be kept cool on the way home *Medications that need to be refrigerated
Semi coke is made from high grade Jurassic coal as a new type of carbon material. Semi coke produced in China, and main production city in Shaanxi China. Semi coke can instead of metallurgical coke to be used in producing ferroalloys products. Semi-coke is light black, characterized by high fixed carbon, high specific resistance, high chemical activity, low ash content, low sulfur and Low phosphorus. It is wildly applied to chemical industry, metallurgic industry, and gas- making industry to produce Ferroalloys, ferrosilicon, Ferronickel ,Ferrochrome, FeMn & SiMn, as well as Calcium carbide and, fertilizer, etc. F.C.: 84% min Ash: 8% max Volatile matter: 8% max Sulfur: 0.35% max Moisture: 18% max Semi coke is made from high grade Jurassic coal and as a new type of carbon material. It can be instead of some metallurgical coke when produce ferroalloys products. Using semi coke during steel making, blended the semi coke with met coke, which reduced their cost 20% to 30% than using met coke only. Advantage of semi coke than Met Coke in production of Ferro-alloy smelting as deoxidizer (1). Semi Coke could improve the quality of the ferro alloy significantly (especially low aluminum alloy Al2O3â?¤0.1%). (2). Semi Coke could reduce unit electricity consumption significantly (nearly save more than 1000 KWHR, that means 8-10%) (3). Semi coke could lower the cost of raw material. Although the price of semi coke and coke is similar, but its far cheaper than charcoal and pet-coke (4). Its very simple to replace coke, pet-coke and charcoal with semi coke. Its no need to upgrade your equipment and the operation is easy and process is simple.
BaF2 window crystals or Barium Fluoride window crystals, with their extremely broad transmission range from the deep UV to LWIR spectrum, are prevalent for Infrared applications requiring additional transmission in the Ultraviolet region. BaF2 window crystals are excellent when being used for IR spectroscopes and as viewport windows for thermal imaging inspection in electric power facilities and petroleum industries. A low refractive index of 1.48 implies BaF2 windows have high transmission rates without anti-reflection coating. BaF2 window crystals has similar properties to CaF2, the difference mainly lies in that barium fluoride window is more resistant to highly energetic radiation, and with an equivalent thickness, the transmission range of BaF2 window extends approximately 1 micron further into the long-wave IR region than calcium fluoride. BaF2 window crystals could also accommodate high-temperature environments up to 800 â??. However, exposure to moisture will increase its sensitivity to temperature and reduce its transmission rate to UV lights. If you would like to know more about BaF2 IR windows, BaF2 window crystals prices, please do not hesitate to contact Ost Photonics. Infrared and ultraviolet windows/prism High energy physics Nuclear physics Nuclear medicine Advantages of BaF2 Window (Barium Fluoride Window)Crystals Excellent Transmission from 200nm 12m Resistant to High-Energy Radiation Provide High Transmission without AR Coatings
We are dealing in the finest quality of copper tubes, which are used in the installation of medical gas pipeline systems. As we all know the medical gas pipeline system is the most crucial system of a hospital, keeping this in consideration, it should be well planned and designed following the proper international standards. Our piping products are one of the finest quality in the nation including the latest technology, we can assure a lifetime hassle free copper piping solutions to our users. Moreover we also ensure better pricing and at the same time zero room for error. So we rightly say, "Where quality matters the most, we care atmost." To ensure a double check on our quality we have a various unique standards for its compliance. Each and every pipe has a unique marking on every 500mm of the pipe length. This usually consists of the size, thethickness, the length and EN certified unique code, which is EN13348. To offer a safe provision of medical gases, we bring forth high efficiency Medical Gas Pipeline System. Our Medical Gas Pipeline is perfect to transfer the gases from one place to another, as it overcomes the problems pertaining to the use of cylinders. Only high quality materials are used for the manufacturing of pipes of our Medical Gas Pipeline System. We are counted among the dominant Gas Pipeline Suppliers based in India. Material Quality Solid drawn Seamless Deoxidized Non-arsenical Half hard Tempered Degreased Conforming to HTM 2022 standards Specifications Fittings used for connecting copper tubing are made of Copper and brazed type Connection as per BS: 864: Part 2:1983 All pipe-jointing fittings are made of Copper as per BS 864 Standards and suitable for a steam of working pressure of 17 bars and especially made for brazed socket type connections. Shut off valves suitable for the pipe diameter are of non lubricated 90�° turn lever & having stainless steel hard chrome brass body with PTFE seat and S.S. ball. Sizes will be appropriate for copper pipes with screw threaded ends and brass adapter.All valves are pneumatically tested for twice the working pressure and degreased for medical gas service before supply. Features Cost effective Convenient Alarm system for timely detection Endurance against high pressure Easy to maintain
