XI'AN REFRA TUNGSTEN & MOLYBDENUM CO.,LTDNorthwest Institute for Nonferrous Metal Research(NIN) is Located at 6 districts in 2 cities ( Xian and Baoji ), it the key national base research of rare metal materials an important center professional technology development China. proponent National Engineering Research Center Rare Materials ....Address:sub-po box 16, po box 71, Baoji, Shaanxi, ChinaProduct/Service:tungsten strip,wolfram rods,wolfram strip,wolfram bar,china tungsten strip,tungsten bar,tungsten rod,tungsten carbide strips,tungsten plate,tungsten strip manufacturers,buy tungsten strip,moly foil,molybdenum coils,china moly foil,molybdenum foils,mo2 moly foil,molybdenum strip,deep-punching molybdenum strip,molybdenum metal foil,moly foil roll,moly foil manufacturers,99.95% moly foil,molybdenum s,tungsten strip,wolfram rods,wolfram strip,wolfram bar,china tungsten strip,tungsten bar,tungsten rod,tungsten carbide strips,tungsten plate,tungsten strip manufacturers,buy tungsten strip,moly foil,molybdenum coils,china moly foil,molybdenum foils,mo2 moly foil,molybdenum strip,deep-punching molybdenum strip,molybdenum metal foil,moly foil roll,moly foil manufacturers,99.95% moly foil,molybdenum sDerchun Industries Co.,LimitedWe,established in 1995,are a high-tech enterprise China.We, established 1995, are and one of the largest manufacturer tungsten molydenum products China. We specilized product such as plate,rod,bar,sheet,molybdenum plate,sheet,bar rod,TZM plate rod,We passed ISO9001.Our enjoying acceptance ....Address:East of Xu Jia Wan Industrial Zone, Wei Yang District, Xi��n, 710021, China Xian Shanxii ChinaProduct/Service:molybdenum, tungsten, molydenum plate, molydenum sheet, molydenum bar, molydenum rod, tungsten sheet, tungsten plate, tungsten bar, tungsten rod,molybdenum, tungsten, molydenum plate, molydenum sheet, molydenum bar, molydenum rod, tungsten sheet, tungsten plate, tungsten bar, tungsten rodBaoji Talent Hi-Tech Titanium Industry Co., Ltd.Baoji Talent Hi-Tech Titanium Industry Co., Ltd. is located in of China, which a world non-ferrous metal processing base. Over the years, we have been committed to development titanium and alloy products processing. Currently our own brands medical titanium. We talented brand series products, for ....Address:No. 88-1Xuguang Industrial ParkProduct/Service:titanium,tungsten,molybdenum,nickle,zirconium,Medical titanium,Titanium blanks for dental CAD/CAM milling,Titanium bar for dental implant,Industrial titanium,Titanium plate,Titanium rod,Titanium bar,Titanium tube,Titanium pipe,Titanium wire,Titanium target,Titanium fasteners,Titanium rivets,Tungsten and Tungsten alloy,Tungsten bar,,,,titanium,tungsten,molybdenum,nickle,zirconium,Medical titanium,Titanium blanks for dental CAD/CAM milling,Titanium bar for dental implant,Industrial titanium,Titanium plate,Titanium rod,Titanium bar,Titanium tube,Titanium pipe,Titanium wire,Titanium target,Titanium fasteners,Titanium rivets,Tungsten and Tungsten alloy,Tungsten bar,,,Weihai Multicrystal Tungsten And Molybdenum Technologies Co., Ltd.Weihai Multicrystal Tungsten & Molybdenum Technologies Co., Ltd. is a high-tech company integrating R&D, production as well sales. With strong support of top experts team and the application leading innovative technologies, we produce tungsten, molybdenum, rhenium-based materials series products, ....Address:Taiwan Road, Weihai Industrial DistrictProduct/Service:tungsten bar,tungsten wire,tungsten rod,anode & cathode,tungsten rhenium wire,Molybdenum,CNC Machined products,Tungsten electrode,Tungsten Rod,Welding pin,Tungsten Rhenium Wire,Tungsten Wire,Tungsten Heaters,,,See All Categories,,tungsten bar,tungsten wire,tungsten rod,anode & cathode,tungsten rhenium wire,Molybdenum,CNC Machined products,Tungsten electrode,Tungsten Rod,Welding pin,Tungsten Rhenium Wire,Tungsten Wire,Tungsten Heaters,,,See All Categories,New Technology Internation Co., LtdNew technology was established in 2011, mainly based on the processing of molybdenum, tungsten, tantalum, niobium, and other rare metals .It is an integrated company taking research, production trade as one. Our headquartered ancient capital Xi'an, business throughout all over country, ....Address:wenjing street, xi an, Shaanxi, ChinaProduct/Service:molybdenum wire,Tungsten Bar,Tungsten Crucible,Tungsten Foil,Tungsten Sheet,Tungsten Wire,Molybdenum Wire,Molybdenum Sheet,Molybdenum Bar,Tantalum Plate,Molybdenum Boat,,molybdenum wire,Tungsten Bar,Tungsten Crucible,Tungsten Foil,Tungsten Sheet,Tungsten Wire,Molybdenum Wire,Molybdenum Sheet,Molybdenum Bar,Tantalum Plate,Molybdenum Boat,Weihai Multicrystal Tungsten & Molybdenum T...Weihai Multicrystal Tungsten & Molybdenum Technologies Co., Ltd is an integrated high-tech company on R&D, production as well sales. With strong support of top experts team and the application leading innovative technologies, we produce tungsten, molybdenum, rhenium-based materials a series ....Address:Taiwan Road, New Industry District, Weihai, Shandong, ChinaProduct/Service:tungsten wire, tungsten rod, tungsten bar, tungsten rhenium wire,Tungsten Wire,Tungsten Bar,Tungsten Rod,,tungsten wire, tungsten rod, tungsten bar, tungsten rhenium wire,Tungsten Wire,Tungsten Bar,Tungsten Rod,Ganzhou Grand Sea Tungsten and Molybdenum CorporationGanzhou Grand Sea W& Mo Group Co., Ltd.(hereinafter refer to as Group) locates in Ganzhou, Jiangxi,China, which is well known the "Tungsten Capital of World?. lies south Jiangxi, where abundant tungsten minerals. Statistics show production capacity APT, Tungsten Powder/Tungsten Carbide Powder, Metal ....Address:45th dongyangshan road ganzhou jiangxi p.r.china Ganzhou Jiangxi 341000 ChinaProduct/Service:tungsten wire, doped tungsten bar, pure tungsten bar, tungsten carbide,tungsten wire, doped tungsten bar, pure tungsten bar, tungsten carbideXinhai Rendan Shaoguan Tungsten Co., LtdXinhai Rendan Shaoguan Tungsten Co., Ltd., which was found in the beginning of 2004 in Shaoguan Guangdong P.R.China. The first investment is one million RMB Yuan.Main products at present are: tungsten wire, molybdenum wire, stranded tungsten wire, tungs.Address:4/F, Wanjing Center, Beijiang RoadProduct/Service:Tungsten Bar(rod, Plate, Wire), Tungsten Electrodes, Tungsten Carbide Powder, Tungsten Powder, Tungsten Oxide, Tungsten Trioxide, Molybdenum Bar(rod, Plate, Wire), Molybdenum Powder, Molybdenum Oxide, Molybdenum Trioxide, TZM, Etc,Tungsten Bar(rod, Plate, Wire), Tungsten Electrodes, Tungsten Carbide Powder, Tungsten Powder, Tungsten Oxide, Tungsten Trioxide, Molybdenum Bar(rod, Plate, Wire), Molybdenum Powder, Molybdenum Oxide, Molybdenum Trioxide, TZM, EtcJiangsu Maoyuan Economic And Trade Development Co., Ltd.Address:Room 24E,Block A,hanzhongmen Street 1 NanJing CityProduct/Service:Silicon Metal,Silicon Powder,Small Non-ferrous Metals Tungsten,Molybdenum,Silicon (Silicon Metal,Silicon Powder ),Indium,Germanium,Iron Alloy,Natural Rubber,Manganese products,Promotion Products,Graphite electrode,Germanium,Germanium Ingot,Lithium Metal,Silicon Metal Block/Lump,Silicon Metal Powder,Tungsten,tungsten electrode,Tungsten Bar,Tungsten Rod,Tungsten Alloys,Molybdenum,Ferro Alloy,Ingot M,Silicon Metal,Silicon Powder,Small Non-ferrous Metals Tungsten,Molybdenum,Silicon (Silicon Metal,Silicon Powder ),Indium,Germanium,Iron Alloy,Natural Rubber,Manganese products,Promotion Products,Graphite electrode,Germanium,Germanium Ingot,Lithium Metal,Silicon Metal Block/Lump,Silicon Metal Powder,Tungsten,tungsten electrode,Tungsten Bar,Tungsten Rod,Tungsten Alloys,Molybdenum,Ferro Alloy,Ingot MZhuZhou New Materials Co,.LtdAddress:118 South Build Road ZhuZhou HuNan China Zhuzhou Hunan 412000 ChinaProduct/Service:tungsten crucible, tungsten plate, tungsten sheet, tungsten tube, tungsten target, tungsten bar, tungsten wire, tungsten granulate, molybdenum boat, molybdenum sheet,tungsten crucible, tungsten plate, tungsten sheet, tungsten tube, tungsten target, tungsten bar, tungsten wire, tungsten granulate, molybdenum boat, molybdenum sheetBaoji Hanz Material Technology Co., Ltd.Baoji Hanz Material Technology Co., Ltd. is located in the High Tech District city of Shaanxi Province. Based on three pillar industries Baoji,Website:://www.hanzwmo.com, we mainly produce non-ferrous metal products, petroleum machinery and products folk culture. Our main are tungsten, molybdenum, ....Address:Wealth Building, No.50 Gaoxin Avenue, Baoji City, Shaanxi ProvinceProduct/Service:tungsten sheet,tungsten bar,tungsten wire,tungsten cube,tungsten boat,tungsten crucible,tungsten electrode,tungsten sheet,tungsten bar,tungsten wire,tungsten cube,tungsten boat,tungsten crucible,tungsten electrodeZhuzhou Jielong Non-ferrous Metal Technology Co.,LTDZhuzhou Jielong Non-ferrous Metal Technology Co.,LTD(hereinafter referred to as JLYS),established in the hometown of Nonferrous China --- city Hunan province, Its main products could be devided into 4 categories follows:Hard materials(Cemented carbide),tungsten and molybdenum ....Address:No.152 Huanghe South Road Tianyuan Discrist,Zhuzhou City,Hunan,China Zhuzhou Hunan ChinaProduct/Service:tungsten rod, tungsten bar, tungsten electrode, tungsten wire, tungsten crucible, tungsten plate, copper-tungsten alloy, molybdenum bar, molybdenum rods,tungsten rod, tungsten bar, tungsten electrode, tungsten wire, tungsten crucible, tungsten plate, copper-tungsten alloy, molybdenum bar, molybdenum rodsshibo metal and furnace materials co.,ltdour ccompany is a old company in furnace manufacturing and metal products.For many years ,our fellows and engineer work together to innovate new products and improve our old style products.Regards.Address:N. 12 broad wayProduct/Service:muffle furnace,vacuum furnace,Mosi2 heating element,sic heating element,Molybdenum electrode,molybdenum sheet,molybdenum rod,molybdenum plate,molybdenumn foil,molybdenum block,TZM molybdenum rod,TZM molybdenum foil,tungsten rod,tungsten plate,tungsten alloy,lab furnace,Vacuum chamber furnace,Chamber ambience furnace,high temperature furnace , sic heating element(shibo),Mosi2 heating element(shibo1700),Molybdenum bar,Molybdenum pole,Molybdenum rod,Molybdenum alloy rod,Molybdenum alloy electrode,TZM Molybdenum electrode,Glass melting Molybdenum electrode,Molybdenum electrode,Molybdenum rod,Molybdenum foil,Molybdenum sheet,Molybdenum plate,Vacuum chamber Furnace(lab1600),Tube Ambience Furnace(Tube1000),Lab Vacuum Furnace(lab1200),Vacuum Ambience Furnace(lab1400),Vacuum Tube Furnace(lab1600),Muffle Furnace(lab1400),Chamber Vacuum Furnace(lab1700),Chamber Furnace(lab1700),Chamber ambience Furnace(lab1700),,muffle furnace,vacuum furnace,Mosi2 heating element,sic heating element,Molybdenum electrode,molybdenum sheet,molybdenum rod,molybdenum plate,molybdenumn foil,molybdenum block,TZM molybdenum rod,TZM molybdenum foil,tungsten rod,tungsten plate,tungsten alloy,lab furnace,Vacuum chamber furnace,Chamber ambience furnace,high temperature furnace , sic heating element(shibo),Mosi2 heating element(shibo1700),Molybdenum bar,Molybdenum pole,Molybdenum rod,Molybdenum alloy rod,Molybdenum alloy electrode,TZM Molybdenum electrode,Glass melting Molybdenum electrode,Molybdenum electrode,Molybdenum rod,Molybdenum foil,Molybdenum sheet,Molybdenum plate,Vacuum chamber Furnace(lab1600),Tube Ambience Furnace(Tube1000),Lab Vacuum Furnace(lab1200),Vacuum Ambience Furnace(lab1400),Vacuum Tube Furnace(lab1600),Muffle Furnace(lab1400),Chamber Vacuum Furnace(lab1700),Chamber Furnace(lab1700),Chamber ambience Furnace(lab1700),DIN AISI SPECIAL(HK) METAL CO.,LTDDIN AISI SPECIAL(HK) METAL CO., LTD is to provide high-quality brand-name special metal materials and high-tech products professional services team, the company pursues in-depth understanding meet customer demand, a positive development, public profit management, support trust become most ....Address:Rm1101 11 / F San Toi Bldg 139 Connaught Rd Central HKProduct/Service:copper,aluminum,stainless steel,high speed steel,spring steel,tungsten steel,titanium steel,alloy steel , Aluminum Bar 6061,6061 Aluminum Bars,6061 aluminum extrusion bar,C10100 red copper tube ,C10100 Oxygen-free copper tube,Seamless Stainless Steel Pipe 631,631 stainless steel pipe,6063 aluminum tube,aluminum tubes 6063,aluminum tube,Pancake coil C11000,copper tube or pipe TU2 C10100,C10100 copper pipes 177,aluminum plate 7075,7075 aluminum plate /sheet,copper sheet CuZn37, CuZn35, C26200 CuZn30,4Cr13/SUS420J2, SUS420J2 round bar ,stainness steel bar,301 stainless steel sheet,stainless steel sheet 301,rapid tool steel--SKH59,copper tube,brass pipes,copper tube C26000,316 stainless steel wire,Stainless Steel Wire 316,Stainless Steel Bar 430,430 stainless steel round bar,forged steel SK6,SK5,stainless steel pipes 304,304 stainless steel pipe/tube,high-tech metal products,special metal materials,A013,YG15 plates,forged steel SK6,SK5,4Cr13/SUS420J2,Stainless steel SUS420J2,stainless steel--SUS420J2,Copper Plate C28000,ASTM C28000 brass plate,AISI430/2B stainless steel,AISI430 stainless steel coils,AISI430,1215 free cutting steel bar, free cutting steel square bar 1215,Stainless pipe A312 304,Aluminium sheet 2024,2024 aluminum sheet,aluminum plate/sheet 2024,CuNi18Zn18 UNS.C75200 Zinc Cupronickel Alloys,Brass Sheet CuZn37, CuZn35, C26200 CuZn30,Copper pipes:C1100,C1201,C1220,C1020 Brass pipes:C2100,C2200,c2600,C2700,C2800,C2720,C2680,Aluminum Sheet 3003,aluminum board 3003,Aluminium Strip 5052,aluminium sheet 5052,5052--H32 aluminum sheet,Copper bar,copper bar C27400,Ordinary brass,copper tube/pipe,brass tube,CuZn37/H62 brass copper pipe,5154 aluminum alloy wire,aluminum 5154,5154 aluminum sheet,,copper,aluminum,stainless steel,high speed steel,spring steel,tungsten steel,titanium steel,alloy steel , Aluminum Bar 6061,6061 Aluminum Bars,6061 aluminum extrusion bar,C10100 red copper tube ,C10100 Oxygen-free copper tube,Seamless Stainless Steel Pipe 631,631 stainless steel pipe,6063 aluminum tube,aluminum tubes 6063,aluminum tube,Pancake coil C11000,copper tube or pipe TU2 C10100,C10100 copper pipes 177,aluminum plate 7075,7075 aluminum plate /sheet,copper sheet CuZn37, CuZn35, C26200 CuZn30,4Cr13/SUS420J2, SUS420J2 round bar ,stainness steel bar,301 stainless steel sheet,stainless steel sheet 301,rapid tool steel--SKH59,copper tube,brass pipes,copper tube C26000,316 stainless steel wire,Stainless Steel Wire 316,Stainless Steel Bar 430,430 stainless steel round bar,forged steel SK6,SK5,stainless steel pipes 304,304 stainless steel pipe/tube,high-tech metal products,special metal materials,A013,YG15 plates,forged steel SK6,SK5,4Cr13/SUS420J2,Stainless steel SUS420J2,stainless steel--SUS420J2,Copper Plate C28000,ASTM C28000 brass plate,AISI430/2B stainless steel,AISI430 stainless steel coils,AISI430,1215 free cutting steel bar, free cutting steel square bar 1215,Stainless pipe A312 304,Aluminium sheet 2024,2024 aluminum sheet,aluminum plate/sheet 2024,CuNi18Zn18 UNS.C75200 Zinc Cupronickel Alloys,Brass Sheet CuZn37, CuZn35, C26200 CuZn30,Copper pipes:C1100,C1201,C1220,C1020 Brass pipes:C2100,C2200,c2600,C2700,C2800,C2720,C2680,Aluminum Sheet 3003,aluminum board 3003,Aluminium Strip 5052,aluminium sheet 5052,5052--H32 aluminum sheet,Copper bar,copper bar C27400,Ordinary brass,copper tube/pipe,brass tube,CuZn37/H62 brass copper pipe,5154 aluminum alloy wire,aluminum 5154,5154 aluminum sheet,Baoji Litai Non-Ferrous Metals Co., Ltd.Litai Baoji Non-Ferrous Metals Co., LtdOur company locates in Chinaâ??s Titanium City---shaanxi ***** on the strong technical strength of leading Industry Ltd.and Northwest Nonferrous Metal Research Institute, our is also becoming stronger and more competitive. Our main productions ....Address:Maying, Baoji, shanxi, ChinaProduct/Service:titanium and titanium alloys, niobium, nickel, zirconium, tantalum, hafnium, chromium, tungsten, molybdenum, titanium and titanium alloy materials medical,Zirconium bar/Zirconium wire/Zirconium plate/Zirconium target/foil,Nickel bar/Nickel wire/Nickel plate/Nickel tube/Nickel target,Niobium bar/Niobium plate/Niobium wire/Niobium foil/Niobium target,Tantalum bar/Tantalum plate/Tantalum wire/Tantalum tube,Titanium bar/plate/wire/tube/foil/target,,titanium and titanium alloys, niobium, nickel, zirconium, tantalum, hafnium, chromium, tungsten, molybdenum, titanium and titanium alloy materials medical,Zirconium bar/Zirconium wire/Zirconium plate/Zirconium target/foil,Nickel bar/Nickel wire/Nickel plate/Nickel tube/Nickel target,Niobium bar/Niobium plate/Niobium wire/Niobium foil/Niobium target,Tantalum bar/Tantalum plate/Tantalum wire/Tantalum tube,Titanium bar/plate/wire/tube/foil/target,WYHD Titanium IncWYHD Titanium Inc was founded in 1996 as a titanium product manufacturer, it is recognized manufacturer of various kinds products which fall into the following categories: materials: The materials include wire, bar, sheet clad copper and other refractory material such Molybdenum, Tungsten, Nickel, ....Address:Dianzi Road No.1, Xian, Shaanxi, ChinaProduct/Service:titanium fasteners, titanium bolts, washers, titanium flanges, titanium sputtering target, connectors, elbows, titanium valves. titanium wire, titanium bar, titanium sheet titanium clad copper, molybdenum, tungsten, nickel, tantalum, niobium, zirconium, tantalum,Titanium fastener, screw, Titanium bolt, Titanium nut, Titanium washer,Titanium bar , Titanium sheet,Titanium pedal spindle,Titanium motorcycle parts,Titanium forged bolts,,titanium fasteners, titanium bolts, washers, titanium flanges, titanium sputtering target, connectors, elbows, titanium valves. titanium wire, titanium bar, titanium sheet titanium clad copper, molybdenum, tungsten, nickel, tantalum, niobium, zirconium, tantalum,Titanium fastener, screw, Titanium bolt, Titanium nut, Titanium washer,Titanium bar , Titanium sheet,Titanium pedal spindle,Titanium motorcycle parts,Titanium forged bolts,Shaan Xi Getwick Non-ferrons Metal Co., LtdGetwick Limited (GETWICK) was founded in Hong Kong of China, as a Hi-Tech enterprise with the integration scientific research, production and trade. In 2007, we established nonferrous manufactory China mainland, Consisting R&D Dept., Production & Technology Quality Control Mineral Precious Metal ....Address:bao guang road, Baoji, Shaanxi, ChinaProduct/Service:titanium, tungsten, molybdenum, nickel, tantalum, zir product type:bar/rod, pipe/tube, wire, plae/sheet, target, flange, ring, ingot etc,Titanium bicycle frame,Titanium pipe/tube/elboe,Titanium plate/sheet,Titanium wire,Titanium bar and titanium cannulated bar,,titanium, tungsten, molybdenum, nickel, tantalum, zir product type:bar/rod, pipe/tube, wire, plae/sheet, target, flange, ring, ingot etc,Titanium bicycle frame,Titanium pipe/tube/elboe,Titanium plate/sheet,Titanium wire,Titanium bar and titanium cannulated bar,Kunshan Zhuteyegong Mold Materials Co., Ltd.We are Kunshan Zhuteyegong Mold Materials Co., Ltd. based in , China. member of TradeKey.com since August, 2012. Our business is related to Minerals & Metallurgy industry and we specifically deal Tungsten steel ,High speed tool steel, Powder high copper. Please find our product details below: ....Address:Other, ChinaProduct/Service:Tungsten steel ,High speed tool steel, Powder high speed steel, Tungsten copper,YG8/YG15/YG20/YG20C Tungsten Steel, other irregular parts , hard alloy,YG15/YG8/YG20/YG20C Tungsten Sheets for Sale, hard alloy,YG8/YG15/YG20/YG20C Tungsten Steel Bar, alloy,,Tungsten steel ,High speed tool steel, Powder high speed steel, Tungsten copper,YG8/YG15/YG20/YG20C Tungsten Steel, other irregular parts , hard alloy,YG15/YG8/YG20/YG20C Tungsten Sheets for Sale, hard alloy,YG8/YG15/YG20/YG20C Tungsten Steel Bar, alloy,Baoji Dong Yang Metal Co., LtdDongyang Metal Co., Ltd is one of the biggest motivated non-ferrous metal fabricators and exporters in China. We specialize Titanium , Nickel, Tungsten Molybdenum material Non-standard equipment for more than eight years. They are widely applied fields chlorine alkali, pure salt manufacturing vacuum, ....Address:No.506 road ,Baoji,Shaanxi,China, Baoji, Shaanxi, ChinaProduct/Service:titanium bar/sheet/plate/pipe/tube/wire, nickel bar/sheet/plate/tube/wire, tungsten plate/bar/wire, molybdenum plate/ bar/ wire,,,titanium bar/sheet/plate/pipe/tube/wire, nickel bar/sheet/plate/tube/wire, tungsten plate/bar/wire, molybdenum plate/ bar/ wire,,GF Carbide Co., LtdGF Carbide CO., LTD is a trade company mainly deals with cemented carbide and related products. Our sales the products from CARBIDE LTD, also supply world wide. Meanwhile, we own participated in producing processing two domestic private enterprises. All of this provides us diversified products, so that ....Address:2505 room, Chengdu, Sichuan, ChinaProduct/Service:tungsten carbide part, hard metal, cememted carbide, tungsten powder, mould, molding,Tungsten carbide powder-CK material,Tungsten Carbide Strips,Tungsten Carbide Tobacco Machine Part,Blank rings,Tungsten Carbide Sand-Blasting Nozzle,Tungsten Carbide Milling/Drilling Bits,Tungsten carbide bar,Mould for Machining Tungsten Carbide,Tungsten carbide manufacturer from china,Tungsten carbide powder-CK material,,tungsten carbide part, hard metal, cememted carbide, tungsten powder, mould, molding,Tungsten carbide powder-CK material,Tungsten Carbide Strips,Tungsten Carbide Tobacco Machine Part,Blank rings,Tungsten Carbide Sand-Blasting Nozzle,Tungsten Carbide Milling/Drilling Bits,Tungsten carbide bar,Mould for Machining Tungsten Carbide,Tungsten carbide manufacturer from china,Tungsten carbide powder-CK material,
