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.
Tissues, paper napkins and hygienic products like soft facial tissues, jumbo toilet rolls, paper napkins and m fold hand paper towels, hrt roll.Customs broker and logistics
Leather hand bags, wallets, purses, key chains, leather folio, leather pouch, visiting cards, memory jolter, passport holder, cheque book and credit card holder, organizer and other leather goods.
Plastic pvc oblong flat piece wanted: 70mm x 40mm with a small cut out at each end. the thickness should be 2mm. we are looking for black in colour. email us to assist. thanks.
Electronic component like passive devices, semiconductors, pcbs, integrated circuits, batteries, microcontrollers, and other electronic components. our products are used in a wide range of industries, including aviation, automobiles, new energy, communication, medical, and health..
Application Benchtop temperature chamber can meet certain quality standards and testing specifications ,for example: Daily necessities, cosmetics, electronic components, and medical products .� Most ideal designed for temperature and humidity testing of small samples and specimens used for research, development and quality control.� This dimension are very cute. customer can fit on a personal desk is the most consideration.If you need more models about our test equipment, please reference our chamber-testingï¼?.ï¼?com Feature: Our JOEO Benchtop Temperature Chamber's window is equipped with an anti-sweat electric heater device to prevent water vapor from condensing and water droplets, and high-brightness PL fluorescent lamps keep the interior of the box illuminated;Rectangular multi-layer glass viewing window, which can be used to observe the test items during the test.� With automatic-water supply system, it is convenient to supplement the water supply of the humidification barrel, and it can be recycled and used automatically. High-quality appearance, the body adopts an arc shape, the surface is treated with matte stripes, and the flat non-reaction handle is adopted, which is easy to operate, safe, and reliable. High quality original compressor circulation system adopts the French â??Tecumsehâ??& Germany "Bitzer" brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts environmentally friendly refrigerants (R23, R404, R507). Double-layer insulation of ess chamber door is tight and airtight, which can effectively isolate internal temperature leakage.� Built-in moving pulley is easy to move and place and has a strong positioning screw to fix the position. Controller has multi-segment program editing and temperature, and humidity can do fast (OUICK) or slope (SLOP) control. Self-developing controller system adopts an imported LCD screen, which can display the measured value, set value, and time at the same time. Announcements: Do not place the sample in the oven heating state, and place the sample in the state of ensuring that the heating is off;� When placing the sample, there should be a certain space around the upper and lower parts to keep the air flow in the box smooth; There is a cooling plate on the heating wire at the bottom of the chamber, and the sample can not be placed on it, so as not to affect the heat flow and lead to heat accumulation; If the sample will have a phase change at high temperature, it must be packed in a tray to avoid contaminating other samples (for example, it will leak oil or change from solid to liquid after heating); Containing flammable and explosive organic volatile solvents or auxiliaries shall not be put into the chamber.
We are a key manufacturer of Titanium (Ti) materials, Nickel (Ni) materials and pressure vessels.We produce titanium ingots of ASTM B 381 Gr1, Gr2, Gr5 and our company was established in 2018, and it is specializing in the manufacture of Ti and Ni materials, its core business is: Non-ferrous metal materials clad metal materials and pressure vessels. First, Non-ferrous metal materials: Tiplates/tubes/bars/wires/ mesh, Ni plates/tubes/bars/ wires and Ti/Ni standard components. Second, Clad metal materials: Ti/steel clad plates, Ni/steel clad plates, Steel/steel clad plates, Al/Cu clad plates, and Al/SS clad plates. Third, Ti and Ni pressure vessels: Ti, Ni reaction kettle, tube heat exchanger, plate heat exchanger, etc. Our company has been ISO 9001-2000 certified. This company is qualified with the ability of manufacturing the D2 rate pressure vessels.
We are a key manufacturer of Titanium (Ti) materials, Nickel (Ni) materials and pressure vessels.We produce titanium ingots of ASTM B 381 Gr1, Gr2, Gr5 and our company was established in 2018, and it is specializing in the manufacture of Ti and Ni materials, its core business is: Non-ferrous metal materials clad metal materials and pressure vessels. First, Non-ferrous metal materials: Tiplates/tubes/bars/wires/ mesh, Ni plates/tubes/bars/ wires and Ti/Ni standard components. Second, Clad metal materials: Ti/steel clad plates, Ni/steel clad plates, Steel/steel clad plates, Al/Cu clad plates, and Al/SS clad plates. Third, Ti and Ni pressure vessels: Ti, Ni reaction kettle, tube heat exchanger, plate heat exchanger, etc. Our company has been ISO 9001-2000 certified. This company is qualified with the ability of manufacturing the D2 rate pressure vessels.
We are a key manufacturer of Titanium (Ti) materials, Nickel (Ni) materials and pressure vessels.We produce titanium ingots of ASTM B 381 Gr1, Gr2, Gr5 and our company was established in 2018, and it is specializing in the manufacture of Ti and Ni materials, its core business is: Non-ferrous metal materials clad metal materials and pressure vessels. First, Non-ferrous metal materials: Tiplates/tubes/bars/wires/ mesh, Ni plates/tubes/bars/ wires and Ti/Ni standard components. Second, Clad metal materials: Ti/steel clad plates, Ni/steel clad plates, Steel/steel clad plates, Al/Cu clad plates, and Al/SS clad plates. Third, Ti and Ni pressure vessels: Ti, Ni reaction kettle, tube heat exchanger, plate heat exchanger, etc. Our company has been ISO 9001-2000 certified. This company is qualified with the ability of manufacturing the D2 rate pressure vessels.
We are a key manufacturer of Titanium (Ti) materials, Nickel (Ni) materials and pressure vessels.We produce titanium ingots of ASTM B 381 Gr1, Gr2, Gr5 and our company was established in 2018, and it is specializing in the manufacture of Ti and Ni materials, its core business is: Non-ferrous metal materials clad metal materials and pressure vessels. First, Non-ferrous metal materials: Tiplates/tubes/bars/wires/ mesh, Ni plates/tubes/bars/ wires and Ti/Ni standard components. Second, Clad metal materials: Ti/steel clad plates, Ni/steel clad plates, Steel/steel clad plates, Al/Cu clad plates, and Al/SS clad plates. Third, Ti and Ni pressure vessels: Ti, Ni reaction kettle, tube heat exchanger, plate heat exchanger, etc. Our company has been ISO 9001-2000 certified. This company is qualified with the ability of manufacturing the D2 rate pressure vessels.
ROCK REAMER There is no fixed tooth shape and bearing for the rock reamer, so it is necessary to select appropriate tooth shape and bearing structure according to different stratum structure. It adopts the palm back tilt, cold inlaid anti - ruin gold design, with the roller anti-peeling structure, mainly to prevent the roller falling off after the roller bearing is damaged, resulting in the accident in the hole. The roller reamer is suitable for horizontal directional drilling construction, with high design strength, good wear resistance, long service life and good safety performance. The reaming size is 220~1600mm. Types Of Rock Reamer Roller Cone Reamer It means that the teeth using the roller are milled teeth, that is, the teeth milled out on the matrix of the roller, whose wear resistance is relatively poor. In order to improve its wear resistance, it is often coated with a hard alloy layer. What Are Rock Reamer Made Of? 01 The Structure Of The Rock Reamer Is Shown In The Figure The rock reamer mostly uses the single tooth palm of the cone bit and the cone as one cutting edge, 02 With The Number Of Cutting Edges At Least 3 The cone reamer is composed of a rear centering plate, a rear baffle. 03 A Mandrel A front baffle, a front centering ring, a front centering plate, a cone, and a tooth palm. 04 The Reamer Uses Welding Process To Connect And Fix The Components. In the process of hole reaming, the screw drill provides torque and the drill provides tension. As a drill bit supplier, we will do our best to meet all the needs of customers. If you want to know more types of oem pdc bit, please visit our website.
PDC CUTTER The artificial PDC hole cutter, crafted from polycrystalline diamond integrated with a carbide matrix, combines diamond's inherent hardness and thermal conductivity with carbide's strength and resilience. Leveraging diverse tooth configurations and specialized post-processing techniques, it effectively reduces residual stress, ensuring a robust interface bond, yielding unparalleled thermal stability and impact toughness. Types Of PDC Cutter Standard PDC Cutter Diamond composite flat teeth primarily serve in the realms of oil and gas drilling, geological exploration, coal drilling, and stone processing as essential components of drilling and cutting tools. PDC dome/round inserts, tailored for exceptionally abrasive and hard formations, are predominantly employed as gauge inserts in DTH bits. Shaped PDC Cutter Benz teeth, ridge teeth are suitable for drilling soft to very hard formation, through hard interlayer and other complex formation drilling. What Are PDC Cutter Made Of? 01 Cutters Cutters are made from a carbide substrate and diamond grit. 02 High Heat High heat of around 2800 degrees and high pressure of approximately 1,000,000 psi forms the compact. 03 Cobalt Alloy A cobalt alloy is also present and acts as a catalyst to the sintering process. As a drill bit manufacturer, we will do our best to meet all the needs of customers. If you want to know more types of diamond pdc bit, please visit our website.
PDC CORE BIT PDC core drill bits, also known as hollow bits, are tubular multi-toothed instruments embedded with carbide chips. Outfitted with carbide inserts, they efficiently penetrate rock formations of f=1-16 grade. Predominantly utilized in exploration and engineering drilling, PDC Core Bits are distinguished by their broad applicability, encompassing both soft and hard, fragmented, and intact formations. Their use is extensive in sectors such as coal mining, infrastructure, geological surveys, and hydropower projects. Top Tools emerges as a leading force among PDC drill bit manufacturers. With a commitment to innovation and excellence, our PDC bulk drill bits redefine the standards, offering a myriad of benefits that set us apart in the industry. Different Types Of PDC Core Bit For Sale Matrix PDC Core Bit PDC Core Bits are usually used in geological exploration and coalfield mining. Features Of PDC Core Bits PDC Core Bits are made of high grade diamond single crystal or natural diamond particles, which are processed by scientific formula and special technology, and are designed for extra hard rock. PDC Core Bits have high drilling speed and high efficiency, good diameter retention, high wear resistance and longer life. PDC Core Bits can be used in coal mines, highways, railroads, bridges, geological exploration, water conservancy and hydropower, and other construction units. Advantages Of SML PDC Core Bit PDC Core Bit is made of high grade diamond single crystal or natural diamond particles, processed by scientific formula and special technology, which is designed for extra hard rock. PDC Core Bit has the characteristics of high speed and high efficiency, good diameter preservation, high wear resistance and longer life. PDC Core Bits are widely used. From very soft to very hard strata, there are various series of diamond coring bits available to meet the needs of coring under various conditions. The PDC Core Bit produced by SML has smooth drilling, fast speed, high harvest rate, long service life and good overall economic benefits. Good size-preserving effect: SML produces Core Bits with high wear resistance and good size-preserving performance, which enable the cutting teeth to be used efficiently.
TRICONE BIT Tricone bit featuring a high-precision metal seal, our design employs expertly crafted metal seal rings for the bearing's axial dynamic seal. Two elastic rubber rings, positioned in the tooth palm and roller seal regions, ensure consistent metal ring seal contact. An all-rubber oil storage bag prevents drilling fluid infiltration and manages pressure differentials, safeguarding the bearing's lubrication system. Additionally, we utilize a grease resilient to temperatures up to 250°C, ensuring optimal wear resistance. Top Tools emerges as a frontrunner among tricone bit manufacturers. With an unwavering commitment to innovation and quality, our tricone bits for sale stand as a testament to unparalleled performance, offering a suite of benefits that redefine drilling precision. Types Of Tri cone Rock Bits For Sale TCI Bit The insert drill features high-strength, high-toughness carbide teeth. Its optimized design, encompassing tooth row count, tooth number, exposed tooth height, and distinct alloy tooth shape, maximizes its wear resistance and superior cutting capability. Steel Tooth Bit The nilled-tooth drill's tooth surface is enhanced with a novel wear-resistant material, bolstering the longevity of the drill's cutting teeth while preserving its high Rate of Penetration (ROP). What Are Tricone Drill Bits For Sale Made Of? 01 Bit Body There are three tooth palms assembled and welded together, and there is a connecting thread on the upper part. 02 Bearings And Their Oil Storage Seals There are three tooth palms assembled and welded together 03 Cone A conical metal body composed of a cone body and teeth. There are two types of tooth: milled tooth and inset tooth 04 Nozzle There are three tooth palms assembled and welded together If you want to know more drill bits types, please visit our website.
TCI BIT The TCI drill bit has the characteristics of wide adaptability to the stratum and high mechanical drilling speed. As a TCI/MI tricone drill bit manufacturer, SML's products conform to the API standard and the drill bit type conforms to the international IADC (International Association of Drilling Contractors) specifications, the carbide inserts used in TCI drill bits are tungsten carbide (WC) and cobalt (Co) series carbide, which are mainly used in oilfield, gas field, mine, water well, geological exploration, geothermal development, hydrological exploration, engineering piling, etc. The TCI drill bit has the function of impacting, crushing, and shearing to break the rocks of the formation when rotating, so the TCI drill bit can be adapted to various formations of soft, medium, and hard. Different Types Of OEM/ODM TCI Drill Bit For Sale TCI Tricone Bit Double action of impact and shear for rock breaking, both impact of teeth and shear caused by sliding, high rock breaking efficiency. Features Of OEM/ODM TCI Drill Bits For Sale The TCI Drill Bits for sale adopts high-strength and high-toughness carbide teeth, and the optimized design of the number of tooth rows, the number of teeth, the exposed tooth height and the unique alloy tooth shape give full play to the high wear resistance and excellent cutting ability of the insert drill. The shape of the TCI Drill Bits teeth is designed according to the formation conditions. In general,the sharp and long teeth are suitable for soft formations, and the short and blunt teeth are suitable for hard formations.
STEEL PDC BIT The drill body of the Steel PDC Bit is made of a whole piece of alloy steel by machining, and the cutting teeth are made by welding the composite piece on the tungsten carbide material tooth post, and then the cutting teeth are inlaid on the drill body, and the diameter-preserving part is also inlaid with diamond blocks or other wear-resistant materials on the drill body. Steel PDC bit is suitable for fast drilling in the stratum which is easy to drill at the bottom of the compressive strength without gravel, and it has a wide flow channel also in the timely transportation of rock brow. Click to learn more about pdc bit manufacturers. Different Types Of Steel PDC Bit For Sale Steel PDC Drill Bit Steel PDC bits are mainly used in difficult to drill formations with high gravel and compressive strength. Features Of Steel PDC Bit Design: The Steel PDC bit is a one-piece design, ensuring stability at higher drilling speeds and resistance to lateral loads. Performance: Utilizing the PDC composite's cutting action, it achieves low torque, excellent stability, and high drilling speeds, especially under minimal pressure. Durability & Application: Steel PDC bits are wear-resistant, ideal for abrasive formations and deep-well operations. Advantages Of Steel Body Over Matrix Body PDC Bits Composition: The Steel PDC Bit by Top Tool is meticulously crafted from medium carbon steel, with its cutting teeth pressure-fitted onto the crown. Surface treatments like tungsten carbide spray heighten its erosion resistance. Features: Distinctively, Steel Body Bits have an expansive chip flute area, elevated flank height, and a slimmer flank thickness, positioning them ahead of tire body bits. Top Tool's Advanced Design: Top Tool's pcd drill bits are enhanced with a tungsten carbide layer, amplifying wear resistance and optimizing hydraulic performance, especially in soft strata. This design amalgamates the advantages of various bits, ensuring superior drilling speed. As a pdc bit company, we will do our best to meet all the needs of customers. Now the price of wholesale drill bit is affordable, anything you need, please contact us.
STANDARD PDC CUTTER The PDC Cutter produced by the PDC cutter manufacturer combines a polycrystalline diamond layer for hardness and wear resistance with a cemented carbide substrate for strength and impact resistance. Polycrystalline diamond composite, a super hard material, is formed by sintering single-crystal diamond micro powder with binders, typically cobalt or nickel, under high temperatures and pressures. Diamond composites used for drilling are primarily flat, though some specialized shapes include cylindrical or a combination of cylindrical and hemispherical forms. Types Of Standard PDC Cutter PDC Insert Top Tool employs a sophisticated synthesis technique to fabricate PDC Cutters, seamlessly integrating the merits of diamond and cemented carbide. Cambered Face PDC Cutter This type of the PDC cutter is different from the common ones. It has higher impact resistance with its cambered face shape of diamond surface. Conical Shaped PDC Cutter Our conical PDC cutters focus more stress on rocks due to their shape and have a thicker diamond table for better impact strength and wear resistance. In tough drilling conditions, they boost the drill bit's performance and ROP. Domed Shaped PDC Cutters The PDC steel body bit, designed for dome PDC cutters and PCD inserts, offers fast drilling and efficient rock debris clearance with less mud. Ideal for complex hard-layer drilling, its spherical tungsten carbide enhances bond area. The claw-designed interface between PCD and tungsten carbide reduces stress, improving toughness, strength, and longevity. Ridge Shaped PDC Cutter Our organization introduced a ridge-shaped diamond composite sheet with superior abrasion resistance and impact toughness. Its unique inclined surface structure reduces the risk of collapse and stress concentration, making it ideal for coal fields and oil well drills.
PDC BIT Diamond PDC bit big blade design: The blades of all PDC drilling series are raised and increased. Using oversized crumb running design can more effectively move drilling dicks, clean the drills, prevent drill bit mud bags, and increase mechanical drilling speed. Polycrystalline diamond drill bits anti-rotation design: The mechanical balance design is adopted, and the PDC bit design, orbital tooth design, and buffering block design are used to ensure the drill head anti-rotation performance. In drilling, where precision and durability are paramount, choosing the right PDC (Polycrystalline Diamond Compact) drill bits can make all the difference. As discerning operators seek the pinnacle of performance, Top Tools emerges as a frontrunner among PDC bit suppliers, offering a suite of unparalleled benefits that redefine drilling excellence. Types Of PDC Polycrystalline Diamond Drill Bits Matrix PDC Bit Composition: Constructed from sintered tungsten carbide, the bit is enhanced with synthetic PDC cutters and stabilized with heat-treated polycrystalline diamond. Durability: The tungsten carbide body offers robust erosion resistance, wear protection, and consistent diameter retention. Flexible Hydraulics: The waterhole design can be adjusted according to drilling hydraulic needs. Customizable Design: The bit's shape aligns with formation demands, and adjustments only require a mold change without additional equipment. Steel PDC Bit Steel PDC bit is machined with chromium and molybdenum alloy steel. After the heat treatment, the drill body is drilled, and the synthetic PDC cutter is brazed into the tooth hole of the drill body. Tungsten carbide alloy or composite piece is used to maintain the diameter, and tungsten carbide wear resistant layer is welded to the blade to enhance the wear resistance and erosion resistance of the steel body bit. Steel body bits are less abrasive and more likely to wash away than tire bits, but steel body bits are cheaper and easier to repair. PDC Drag Bit PDC Drag bits work well for drilling in plastic and brittle formations like mudstone, muddy sandstone, shale, etc. as well as soft to moderately soft soils. SML's Drag bits are often created in specialized designs, frequently from customer drawings and size specifications. PDC Core Bit PDC core bits, also known as hollow bits, are a type of thin, multi-toothed tubular bit that contains embedded carbide chips. Matrix vs. Steel Body Bit Steel-body The upper section of the steel body features threading to attach the drilling tool, while the lower section is sintered onto the body. The steel body can be crafted as a single piece or in a two-part configuration. In the latter, the top is fabricated from alloy steel with threads, and the bottom from mild steel affixed to the frame. These two sections are threaded together and subsequently welded for added strength.
PDC rock bits for Sale, crafted from Polycrystalline Diamond Compact, are preferred in oil drilling for their exceptional speed, longevity, and efficiency. They consist of a drill body, PDC cutting teeth, and a nozzle. Steel Body: Constructed from medium carbon steel using precise mechanical processes. Matrix Body: The top section is steel, while the bottom incorporates a durable tungsten carbide alloy, shaped through a powder metallurgy sintering technique. Types Of PDC Drill Bits For Sale PDC Bit Matrix PDC Bit Steel PDC Bit PDC Drag Bit PDC Core Bit Tricone Bit TCI Bit Steel Tooth Bit Hybrid Drill Bit Hybrid Bit Rock Reamer Roller Cone Reamer PDC Hole Opener PDC Reamer PDC Cutter Shaped PDC Cutter Why Choose Top Tool PDC Bits For Sale Opt for our one-on-one PDC drill bit customization, backed by lifelong after-sales service. Benefit from unparalleled cost-effectiveness and unique technical support, all anchored by our expansive facilities in Hubei Province. Unparalleled Production Prowess Nestled in Hubei, our two sprawling factories each cover an impressive area exceeding 50,000 square meters. Advanced Technological Equipment & Expertise Utilizing advanced machinery, we ensure precision with a CNC lathe accuracy of ±0.01mm. Our commitment to quality is validated by the government-awarded ISO9001 certification. Custom bulk drill bit service Prioritizing our clients' needs, we dedicate ourselves to enhancing the composite piece's performance and design, coupled with the architecture of the drill body, to ensure a superior drilling experience. The Superior Benefits Of Steel-Headed PDC Bits To increase its resistance to erosion, the bit crown is given a surface hardening treatment (carburization, tungsten carbide wear layer spraying, etc.). Steel-bit bodies have a great resistance to impact loading due to the strength and ductility of steel. Its production technique is straightforward. Steel bits have the advantage of being easily rebuilt several times due to the ease with which worn or broken cutters can be swapped out. The Superior Benefits of Steel-Headed PDC Bits Client Feedback On Top Tools Different customers evaluate our company at different levels : Our clients offer varied feedback regarding our services: Product Quality: Overall, our products are held in high regard and have demonstrated effective performance in tests. Customer Service: Our team remains courteous and diligent, readily addressing and resolving concerns. Shipping and Packaging: As one of drill bit manufacturers, we ensure swift deliveries complemented by meticulous and robust packaging. For inquiries on PDC bit pricing, please don't hesitate to reach out to us.
Product: Frozen Goat, 6 Way Cut, individually bagged, inside a carton box Preparation: Frozen/ Halal Certified optional Range: carcass from 12 to 14 Kgs. Quantity: 1 container x 40 High Cube Reefer (containing 23.000 Kgs. /23 Metric Tons aprox.) We can coordinate a shipping schedule for multiple orders
