Due to the manufacturing advantages of tungsten rods, tungsten sheets, tungsten machining parts and tungsten processing equipment, Sunstone established a Division of hot zone of sapphire crystal growing since 2008. Until now Sunstone provided a large number of hot zone parts like crucibles, sheet and rods to Russia, Ukraine, USA, Japan, Korea, Thailand, Singapore Taiwan and Hong Kong. So now we have been gradually formed the capacity of 30 sets hot zone in 35Kg, 65Kg, 85Kg and 120Kg. Sunstone has a sound quality management system of ISO9001 and ISO14001 and get the certification. Sunstone has a excellent testing equipment of physical properties like density, hardness, surface roughness, grain size, tensile strength and other parameters, even ultrasonic NDT. The distinguishing characteristic of Sunstone 's tungsten crucible is high density, high purity and high precision machining. As the whole set of hot zone parts is completed in Sunstone , so the quality between the components is to get a good guarantee. With its excellent quality and reasonable price has been widely recognized by the industry of sapphire crystal growing and hot zone furnace at home and abroad, Sunstone has been designated the sole supplier and leader in domestic and foreign industry. Because of their excellent corrosion resistance again sapphire melt and their high temperature creep resistance, tungsten crucibles are used for sapphire crystal growing in all common processes. Wooden case.
Tungsten, as a high performance material, has unique properties: highest melting point, low vapor pressure, low coefficient of thermal expansion, Tungsten bars or rods is often used for producing ion implantation parts. Tungsten electrode, electric light source parts and electric vacuum components. In high temperature furnace,tungsten rods or bars is used in producing heating elements and heating parts. Surface Finish Black - Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides. Cleaned - Surface is chemically cleaned to remove all lubricants and oxides. Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control. Wooden case.
Tungsten rhenium wire(WRe wire) is an alloy wire formed with tungsten and rhenium metals. Tungsten rhenium wire has a lot of advantages such as high strength in room and high temperature, good ductility after recrystallization, large resistivity, low coefficient of resistance, resistant to oxidation and carbonization, anti-"water cycle response" ability and welding performance. In recent years, tungsten rhenium wire are widely exported to Taiwan, Japan, Korea, Russia , Ukraine and other countries because of the sapphire of single crystal growth, so WRe25 (tungsten 75%--Rhenium 25%) with diameter of 0.5mm is the most commonly used . All tungsten rhenium wire is packaged per reel. 400g or 500g per reel. 250-260m per kilograms.
Tungsten rhenium wire(WRe wire) is an alloy wire formed with tungsten and rhenium metals. Tungsten rhenium wire has a lot of advantages such as high strength in room and high temperature, good ductility after recrystallization, large resistivity, low coefficient of resistance, resistant to oxidation and carbonization, anti-"water cycle response" ability and welding performance In recent years, tungsten rhenium wire are widely exported to Taiwan, Japan, Korea, Russia , Ukraine and other countries because of the sapphire of single crystal growth, so WRe25 (tungsten 75%--Rhenium 25%) with diameter of 0.5mm is the most commonly used . Diameter: 0.5mm 400g or 500g per reel. 250-260m per kilograms.
Grade: W-1 Appearance: Silver-gray metal bar Density: 18.0g/cm3 Specifications: 12mm*12mm*£¨510-530£©mm Packing: Metal box Component Analysis (%) Main contentsW£º¡Ý99.999 Impurities Not more than K 0.000005 Na 0.00005 Ca 0.00005 Fe 0.0001 Ta 0.0001 Pb 0.00001 Cu 0.000007 Sn 0.000005 Ba 0.00001 Mn 0.000005 Be 0.000005 Pt 0.00003 Co 0.000005 Cd 0.000005 Cr 0.000005 Mo 0.00001 Mg 0.00005 Zn 0.00005 Sb 0.00005 Al 0.00005 Ni 0.00001 Ti 0.000005 Bi 0.00001 As 0.00005 Box Specifications: (645*290*275)mm Quantity: 27 / box Applications: Mainly used for high standard bearing steel, materials for automobile, heavy industry, rapid transit railway, aerospace, precision equipment, high-tech military weaponry and other high-tech industries, excellent special steel products and barrier layer of integrated circuits with high precision, high reliability, and high added value for manned spaceflight and lunar exploration, and T1 sputtering target. Metal box Box weight: (30-35) kg / box Gross box weight : (34-39) kg / box
Our tungsten copper has good physical and mechanical properties. 1: high electrical conductivity 2: wear erosion Our CuW alloy have high physical and mechanical properties, as well as high thermal and electrical conductivity, these properities make our materials very sutitable for the die inserts and electode facing. Our Copper tungsten alloy are designated as ASTMB702, RWMA Class 10, RWMA Class 11, RWMA Class 12, GB/T8320-2003. We can produce according to your drawing.
Grade NoISO code Density g/cm3Hardness HRATRS MPA N/mm2 SK6XK101.7-15.191.5-921800-1950 SK8K2014.5-14.989-89.52000-2300 SK10XK20-K3014.4-14.790.5-912200-2400 SK15K4013.9-14.287-87.52400-2600 SK10TK05-K1014.6-15.092.3-92.71800-2000 Wooden box
Tungsten dart billet Billet is the raw meterial of barrel which forms the main part of dart. At xiamen eternal tungsten, we can offer various range of tungsten alloy products, including w-ni-fe billet, w-ni-cu billet, w-ni-cu-fe, etc. Also we own mature technique of surface grinding adn centre-less processing. According to customer request
Tungsten carbide.
Tungsten carbide bars hard metal rods.
We produce tungsten carbide drawing dies in various type such as R, W, S series, Grade YG6 and YG8, various sizes.
brand:W3101 W3102 W34 W1 W2 Content: W3 W34 W2: W>=99.929% Character and usage W3101:twist wire; it has good character in high temperature and endurance.Second crystal temperature >=1950C,mainly used as filament wire in halogen,high temperature color filament,twist filament,white filament and fluorescence filament. W3102: it has good character in roll and high temperature.Second crystal temperature >=1850C,mainly used in white filament wire,vacuum tube heating wire. W34: used in twist wire W1/W2:used as frame of vacuum tube,heating elements. Super thin white tungsten wire. Specs :3-14 um Usage : electronic watch, electronic computer,mini-bulb and other precision equipment manufacture. We can supply black wire,polish white wire,and rectify white according to customers' requirement . In wooden box.
Size:0.1-20mm(thickness)*50-420mm(width)*requested length In wooden boxes
Cnmg120408
Ceramic insert tngg160404
Aluminum insert vcgt160404
Tungsten wire is used as vacumme material. Tungsten filament is applied as evaporator(heating element)in the vacuum metalizing Twisted tungsten wires are made of selected high quality material of tungsten,with the properties of excellent thermal conductivity,finely processed,and long duration. Usually twisted tungsten filament are used as evaporator (heating element) in the vacuum metalllizing(evaporation) process to coat thin film on surface of mirrors,kinescope,toys,home appliance,machine and various decoration,etc. Grade:JT88 Diameter:ª¦0.55--2.0mm Number of strands:1--10 (strands). We can produce the products according to the customers'drawing or sample. Attached labels indicate detailed production information Reeled on spools, Pack in cartons or cases or according to customers' requirements
Tungsten bar It can be used as high-temperature heat source and high-temperature structure accessory. Main applications: Manufacture electric light source and electric vacuum accessory. It can be used for make electrical contact.For stirring purposes in rare earth metals smelting and for making tungsten contacts and parts in electrical light sources making. Tungsten's unique properties, including a melting point of 3410ípc, low vapor pressure at elevated temperatures and low coefficient of thermal expansion, make it of value in a variety of high temperature products and processes Among them are glass-to-metal seal parts and support parts for lighting and electronics, silicon rectifier stud mounts and high temperature furnace components. Sifon produces pure and potassium doped (wk type) tungsten rod The potassium doped products is targeted for use where high temperature non-sag properties are required in smaller cross sections by the lighting and electronic industries. Availability: At present, we can supply you 99.98%of tungsten bar with a very competitive price. The monthly production ability is 120m/t. I would send you the detail analysis report for this product if you have interest in it. Or you can call me all round the day at0086--797--8293777 Product specification: 12 *12* (330 to 350)mm. Packing specification: 400??6*165??6*130??6mm (inner). Quantity: 35 pieces/case (0.8~1.0 kg/piece). Net weight2931.5kg/case. Packing: wooden case.
Tungsten filaments, made of tungsten wires, have high melting point and good corrosion resistance. They are mainly used for vacuum metallizing, such as heating elements. For chrome scope, mirrors, plastics and decoration articles. Tungsten filaments can be stranded into single or several wires according to the samples or drawings of customers. Pure wire and doped wire are both available.Diameter of tungsten wire: 0.55---2.0mm Tungsten wire is used as vacumme material. Tungsten filament is applied as evaporator(heating element)in the vacuum metalizing We can produce the products according to the customers'drawing or sample. Attached labels indicate detailed production information Reeled on spools, pack in cartons or cases or according to customers' requirements.
Evaporation tungsten wire is used as vacumme material,cathode for emitting tube,high temperature electrodes,many specification are supplied Evaporation Tungsten Filament is mainly used as filament,cathode for emitting tube,high temperature electrodes,Tungsten wire in twisted,folded-heater for electronic tube,grid,gridsiderodelectron tube. These kinds of filaments are applied for vacuum coating and optical coating. tungsten filaments are made of selected high-quality material of tungsten, with the properties of excellent electrical conductivity, excellent thermal conductivity, finely processed. Diameter :0.55--2.0mm Number of strands : 1--10(strands) Shape and dimensin :according to customer`s drawing or sample. Attached labels indicate detailed production information Reeled on spools, Pack in cartons or cases or according to customers' requirements.
