hai ze zhou iron and steel co., ltdThis supplier has not provided a Company Introduction yet..Address:Jalan MultimediaProduct/Service:shippingbuilding steel plate,boiler steel plate,stainless steel plate,carbon steel plate,pipe steel plate , ASTM A515/A515M Grade60/65/70 Pressure Vessel Steel Plates,ASTM A516/A516M Grade55/60/65/70 Pressure Vessel Steel Plates,ABS GRADE A/B/D/E,ASTM A709 Grade 36/50S/HPS 50W 70W 100W Structural Steel plates for Bridges,EN10025 S355 JR J0 J2 K2 NL Hot rolled structural steel plates,EN10025 S275JR S275J0 S275J2 Hot rolled structural steel plates,ASME/ASTM (S)A662 Grade A/B/C Pressure Vessel Steel Plates,GL AH32 DH32 EH32 FH32,HII/P265GH P235GH P295GH P355GH EN10028 Pressure Vessel Steel Plates,ASTM A537/A537M Class 1/2/3 Pressure Vessel Steel Plates,Structural Steel plates SM490B SM520 SM570 St52-3 StE355 StE460 JISG3106/DIN17100/DIN17102,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade AH40 DH40 EH40 FH40,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade AH36 DH36 EH36 FH36,Hot rolled structural steel plates EN10025 S420N S460N,ASTM A517 Grade A/B/C/E/F/H/J/K/M/P/Q/S Pressure Vessel Steel Plates,DNV AH40 DH40 EH40 FH40,ASTM A633 Grade A/C/D/E High-Strength Low-Alloy Structural Steel plates,ASME/ASTM (S)A387 Grade 2/12/11/21/21L/22/22L/5/9/91 Pressure vessel steel plates,19Mn6 15Mo3 16Mo3 A537CL1 09MnNiDR Pressure Vessel Steel Plates,HII/P265GH P235GH P295GH P355GH Pressure Vessel Steel Plates,18MnMoNbR 15MnNiDR A48CPR Pressure Vessel Steel Plates,SA387GR11 SA387GR12 SA387GR22 HIC steel plate or sheet,A537Cl1; A537Cl2; A537Cl3 steel plate or sheet,S235JR S235J0 S235J2 steel plate or sheet,ASTM A514 GradeA/B/C/E/F/H/J/K/M/P/Q/R/S/T Alloy Steel Plate,S355JR S355J0 S355J2 S355K2 S355NL steel plate or sheet,P460NH 16Mo3 steel plate or sheet,ASME/ASTM (S)A302 Grade A/B/C/D Pressure Vessel Steel Plate,SB410 SB450 SPV355 19Mn6 15Mo3 steel plate or sheet,API 2H Grade 50 Steel Plates/Offshore steel plates 2H Gr50,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade AH32 DH32 EH32 FH32,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade A B D E,,shippingbuilding steel plate,boiler steel plate,stainless steel plate,carbon steel plate,pipe steel plate , ASTM A515/A515M Grade60/65/70 Pressure Vessel Steel Plates,ASTM A516/A516M Grade55/60/65/70 Pressure Vessel Steel Plates,ABS GRADE A/B/D/E,ASTM A709 Grade 36/50S/HPS 50W 70W 100W Structural Steel plates for Bridges,EN10025 S355 JR J0 J2 K2 NL Hot rolled structural steel plates,EN10025 S275JR S275J0 S275J2 Hot rolled structural steel plates,ASME/ASTM (S)A662 Grade A/B/C Pressure Vessel Steel Plates,GL AH32 DH32 EH32 FH32,HII/P265GH P235GH P295GH P355GH EN10028 Pressure Vessel Steel Plates,ASTM A537/A537M Class 1/2/3 Pressure Vessel Steel Plates,Structural Steel plates SM490B SM520 SM570 St52-3 StE355 StE460 JISG3106/DIN17100/DIN17102,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade AH40 DH40 EH40 FH40,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade AH36 DH36 EH36 FH36,Hot rolled structural steel plates EN10025 S420N S460N,ASTM A517 Grade A/B/C/E/F/H/J/K/M/P/Q/S Pressure Vessel Steel Plates,DNV AH40 DH40 EH40 FH40,ASTM A633 Grade A/C/D/E High-Strength Low-Alloy Structural Steel plates,ASME/ASTM (S)A387 Grade 2/12/11/21/21L/22/22L/5/9/91 Pressure vessel steel plates,19Mn6 15Mo3 16Mo3 A537CL1 09MnNiDR Pressure Vessel Steel Plates,HII/P265GH P235GH P295GH P355GH Pressure Vessel Steel Plates,18MnMoNbR 15MnNiDR A48CPR Pressure Vessel Steel Plates,SA387GR11 SA387GR12 SA387GR22 HIC steel plate or sheet,A537Cl1; A537Cl2; A537Cl3 steel plate or sheet,S235JR S235J0 S235J2 steel plate or sheet,ASTM A514 GradeA/B/C/E/F/H/J/K/M/P/Q/R/S/T Alloy Steel Plate,S355JR S355J0 S355J2 S355K2 S355NL steel plate or sheet,P460NH 16Mo3 steel plate or sheet,ASME/ASTM (S)A302 Grade A/B/C/D Pressure Vessel Steel Plate,SB410 SB450 SPV355 19Mn6 15Mo3 steel plate or sheet,API 2H Grade 50 Steel Plates/Offshore steel plates 2H Gr50,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade AH32 DH32 EH32 FH32,Shipbuilding steel plates ABS,GL,LR,BV,DNV,KR,CCS Grade A B D E,eejon inter'l steelThis supplier has not provided a Company Introduction yet..Address:NO. 49 YINSAN ST. SAN MING DIST 807KAOHSIUNGTAIWANProduct/Service:steel pipe, steel plate, stainless steel, H steel, wire rods, , steel plate,steel plate,steel plate,steel plate,welding rods,welding rods,welding rods,welding rods,steel products,steel products,steel products,,steel pipe, steel plate, stainless steel, H steel, wire rods, , steel plate,steel plate,steel plate,steel plate,welding rods,welding rods,welding rods,welding rods,steel products,steel products,steel products,East Dragon Steel Distribution LLCEast Dragon Steel is the premier distribution company specialized in all kinds of steel products. We provide following products: Carbon and Alloy * Welded seamless Pipe / Tube*Bar*Wire Rod*Coil*Plate*Sheet Stainless Coated GI GL GF*PPGI PPGL PPGF*EGI ....Address:Arlington StreetProduct/Service:Rebar, reinforcement bar, reinforcing bar, deformed bar, d bar, stainless steel, galvanized steel, alloy steel, steel, bar, pipe, steel plate, roofing, coil, tube, api, gi, gl, gf, ppgi , stainless steel etching sheet,Carbon Steel Hot Rolled Coil,Embossing Forming Steel,Oil and Gas Pipe,Advance Precision Stainless Steel,stainless steel wire,Carbon / Stainless Steel Wire Rods,Stainless Steel Plate,Stainless Steel Welded Pipe / Tube,Coated Steel,Stainless Steel Mirror,Stainless Steel Sheet,Stainless Steel Bar, Peeled bar, Cold-drawn bar, Hexagon and square bars,Stainless Steel Cold Rolled Coil,Hot Dip Galvanized Steel Coil and sheet,Stainless Steel Hot Rolled No. 1 Coil,Cold-Rolled Steel Coil, Strip and sheet,Stainless Steel Seamless Pipe / Tube,Carbon Steel Bar (Round, Square and Forged),Carbon Steel Hot Rolled Coil,API Pipe,Alloy Steel seamless tube and pipe,Carbon Steel Cold Rolled Coil,Alloy Seamless Pipes,PrePainted Hot-Dip Galvanized Steel (Ppgi / Ppgl / Ppgf),Galfan (5% Al-Zn) Galvalume (55% Al-Zn) GL, GF Coil and sheet,Carbon Steel Welded Pipe / Tube,roller bearing,needle bearing,Bearing,Deep Groove Ball Bearing,Stainless Steel Strip Strap,,Rebar, reinforcement bar, reinforcing bar, deformed bar, d bar, stainless steel, galvanized steel, alloy steel, steel, bar, pipe, steel plate, roofing, coil, tube, api, gi, gl, gf, ppgi , stainless steel etching sheet,Carbon Steel Hot Rolled Coil,Embossing Forming Steel,Oil and Gas Pipe,Advance Precision Stainless Steel,stainless steel wire,Carbon / Stainless Steel Wire Rods,Stainless Steel Plate,Stainless Steel Welded Pipe / Tube,Coated Steel,Stainless Steel Mirror,Stainless Steel Sheet,Stainless Steel Bar, Peeled bar, Cold-drawn bar, Hexagon and square bars,Stainless Steel Cold Rolled Coil,Hot Dip Galvanized Steel Coil and sheet,Stainless Steel Hot Rolled No. 1 Coil,Cold-Rolled Steel Coil, Strip and sheet,Stainless Steel Seamless Pipe / Tube,Carbon Steel Bar (Round, Square and Forged),Carbon Steel Hot Rolled Coil,API Pipe,Alloy Steel seamless tube and pipe,Carbon Steel Cold Rolled Coil,Alloy Seamless Pipes,PrePainted Hot-Dip Galvanized Steel (Ppgi / Ppgl / Ppgf),Galfan (5% Al-Zn) Galvalume (55% Al-Zn) GL, GF Coil and sheet,Carbon Steel Welded Pipe / Tube,roller bearing,needle bearing,Bearing,Deep Groove Ball Bearing,Stainless Steel Strip Strap,Chinway International Industrial Co.,LimitedChinway International Trade Co., Ltd is a professional company specializing in the supply of standard and customized products to industrial markets Middle east, Europe, America, Africa many countries, with major focus on Oil &Gas, Petroleum Refining, ship building, investigation General ....Address:FLAT 01A2, 10 / F, CARNIVAL COMMERCIAL BUILDING,Product/Service:steel pipe,steel plate,steel wire,steel billet,steel rebar,HDPE PIPE , Square steel pipe,casing pipe,seamless steel tube,welded pipe,stainless steel pipe,stainless steel pipe,thick walled pipe,ductile pipe,seamless steel tube,casing pipe,casing pipe,seamless steel tube,seamless steel tube,welded pipe,welded pipe,API steel pipe,seamless steel pipe,ductile pipe,stainless steel pipe,steel rebar,ERW steel pipe,steel rebar,ductile pipe,seamless steel pipe,carbon stainless steel pipe,abrasive paper,sanding paper,,steel pipe,steel plate,steel wire,steel billet,steel rebar,HDPE PIPE , Square steel pipe,casing pipe,seamless steel tube,welded pipe,stainless steel pipe,stainless steel pipe,thick walled pipe,ductile pipe,seamless steel tube,casing pipe,casing pipe,seamless steel tube,seamless steel tube,welded pipe,welded pipe,API steel pipe,seamless steel pipe,ductile pipe,stainless steel pipe,steel rebar,ERW steel pipe,steel rebar,ductile pipe,seamless steel pipe,carbon stainless steel pipe,abrasive paper,sanding paper,Prizma Trade International Trade Co. Ltd.As Prizma Trade, we are a Foreign Trade Company located in Istanbul/Turkey specialised Civil Engineering sector since 2006. We act with principle of just time our service and products. Since the establishing date, has aimed to cooperate companies which want supply Steel Construction Materials from other ....Address:Katip Salih Str. No: 53Product/Service:Elastomeric Bearing,Expansion Joint,Steel Reinforcement Bar,Steel Profile,Steel Materials,Neopren Bearing,Bridge Bearing,Steel,Pipe,Steel Plate , Steel Rebar,,Elastomeric Bearing,Expansion Joint,Steel Reinforcement Bar,Steel Profile,Steel Materials,Neopren Bearing,Bridge Bearing,Steel,Pipe,Steel Plate , Steel Rebar,Efya International Imp&exp Co., LtdEfya international imp&exp Co., ltd Specifically, our main products include various kinds of steel products: IPE steel, IPEAA , channel H beam angle bar wire rod pipe, hot dip galvanized pipe ERW .spiral .PPGI coils . anna skype: liuyunna pl reply to : yunnasunny(at)hotmail(dot)com or ....Address:wanglong, Tangshan, Hebei, ChinaProduct/Service:steel pipe, erw steel pipe, hot dip galvanized steel pipe , spiral steel pipe, angle steel, channel, i-beam, h-beam, deformed bar, round bar, steel pipe, hot dip galvanized steel pipe , erw steel pipe .steel plate,STEEL SHOVEL,STEEL SHOVEL,STEEL SHOVEL,STEEL SHOVEL,Steel shovel,Steel shovel,STEEL SHOVEL,STEEL SHOVEL,STEEL SHOVEL,,steel pipe, erw steel pipe, hot dip galvanized steel pipe , spiral steel pipe, angle steel, channel, i-beam, h-beam, deformed bar, round bar, steel pipe, hot dip galvanized steel pipe , erw steel pipe .steel plate,STEEL SHOVEL,STEEL SHOVEL,STEEL SHOVEL,STEEL SHOVEL,Steel shovel,Steel shovel,STEEL SHOVEL,STEEL SHOVEL,STEEL SHOVEL,NingBo Xiangya Steel-Pipe Machinery Imp.&Exp. Co.,LtdXiangYa(HongKong) International Trading Co., Limited is a manufacturing and trading company specialized in steel,metal material machinery equipment etc. NingBo Xiangya Steel-Pipe Machinery Imp.&Exp. Co.,Ltd one of its branch company. Our products includes metal fiber,seamless steel pipe, ERW ....Address:Xingning, NingBo, Zhejiang, ChinaProduct/Service:steel pipe,steel plate,shaped steel,galvanized pipe,series of iron,machinery and so on,Galvanized coils,Prepaint steel coils,Welded-pipe machinery,Crimped wire mesh,Stainless steel shtrips,,steel pipe,steel plate,shaped steel,galvanized pipe,series of iron,machinery and so on,Galvanized coils,Prepaint steel coils,Welded-pipe machinery,Crimped wire mesh,Stainless steel shtrips,BAZHOU ZHUOFA STEEL PIPE CON., LTDBAZHOU ZHUOFA STEEL PIPE CO., LTD IS A STEEL PRODUCTS TRADING COMPANY, AND WE CAN SUPPLY YOU ALL KINDS OF STEEL PRODUCTS, AND OUR CLIENS ARE ALL OVER THE WORLD, PLEASE DO NOT HESITATE TO CONTACT US, WE CAN GIVE YOU OUR BEST SERVICES..Address:DAGUNAN ROAD, TIANJIN, CHINA, ChinaProduct/Service:steel products, steel pipe, steel plate, steel coils. steel bars, act,,steel products, steel pipe, steel plate, steel coils. steel bars, act,Jiangxi Metellury Industrial Co., LTDBrief Introduction Jiangxi Metallurgy Industry Co., Ltd. (shortened as "Jiangxi Metallurgy"), established in 1980s, is located nearby the beautiful Qingshan Lake of Hero City - Nanchang. Since our enterprise was founded, with unremitting efforts and strong support from community, we have become first ....Address:NO.516, Nanchang, Jiangxi, ChinaProduct/Service:seamless steel pipe, stainless steel pipe, galvanized steel pipe, carbon steel pipe , steel plate and pipe fitting,,seamless steel pipe, stainless steel pipe, galvanized steel pipe, carbon steel pipe , steel plate and pipe fitting,AnShan Zeng Cai Co.LTD.Dear Sirs, Our company is a big exporter of various kinds steel and iron products, metal mineral. One our strongest parts rolling mill machinery/ equipment & processing. Sales the products 1. Steel pipes (1) Seamless pipe: material 20#, 45#, 16Mn; Specification 57mm-630mm. (2) High-frequency welded ....Address:Renmin road #116, Tiexi Dist, Anshan, Liaoning, ChinaProduct/Service:steel rail, steel pipe, steel plate,Dish head,Steel plate,Steel tube,Pressure Vessel Plate,Crane rail,,steel rail, steel pipe, steel plate,Dish head,Steel plate,Steel tube,Pressure Vessel Plate,Crane rail,JIANGXI METALLURGY INDUSTRY CO., LTD QUOTATION JIANGXI METALLURGY INDUSTRYJiangxi Metallurgy Industry Co., Ltd. (shortened as "Jiangxi Metallurgy"), established in 1980s, is located nearby the beautiful Qingshan Lake of Hero City - Nanchang. Since our enterprise was founded, with unremitting efforts and strong support from community, we have become first provincial key that ....Address:HONGDU, Nanchang, Jiangxi, ChinaProduct/Service:steel pipe, steel plate,Square Steel Tube,ERW steel pipe,Galvanized steel pipe,API steel pipe,Seamless steel pipe,,steel pipe, steel plate,Square Steel Tube,ERW steel pipe,Galvanized steel pipe,API steel pipe,Seamless steel pipe,Shanghai Usual Metal Co., LTD.Shanghai Usual Metal Co., Ltd. is established in 2003, one of the large steel exporters China, specialized metal import and export. We are agent Wuyang Steel, have good cooperation with Bao Wisco, Shou Steel so on, which biggest mill CHina. can supply Hot Rolled plate/coil, checkered ship square pipe, many ....Address:Room D,Floor 20,No 895 West Yanan Road, Shanghai, shanghai, ChinaProduct/Service:seamless pipe, seamless steel pipe, api seamless pipe, seamless pipe manufacture, stainless steel seamless pipe, seamless stainless pipe, steel plate, resistant plateresistant steel plate, abrasion resistant plate, pipeline plate, pipeline steel plate, pipe line pla,,seamless pipe, seamless steel pipe, api seamless pipe, seamless pipe manufacture, stainless steel seamless pipe, seamless stainless pipe, steel plate, resistant plateresistant steel plate, abrasion resistant plate, pipeline plate, pipeline steel plate, pipe line pla,Shandong Lu Steel (Group)Co., Ltd Jinan BranchShandong Lu Steel (Group) Co., Ltd located in head of Chinese Five Mountainsâ��Foot Tai Mountain, specializing the production and sale seamless steel tube, H-beam, I-beam, coil, flat bar, weled tube , location is adjacent to Confucius` s ....Address:Shanda Road, Jinan, Shandong, ChinaProduct/Service:steel pipe, steel plate, steel construction, steel profiles both carton steel and stainless steel.,,steel pipe, steel plate, steel construction, steel profiles both carton steel and stainless steel.,Hua Steel Co., LtdShandong Hua Steel Co., Ltd headquarters is located at the â?? Qingdao . The investment projects spread all over world. Company takes order "spirit of Greater China to forge a world-class industry" with "honesty as basis, innovation first" business philosophy and "pragmatic, innovation, ....Address:Shanda Road, Jinan, Shandong, ChinaProduct/Service:steel tube, seamless steel pipe, welded pipe, galvanized pipe, stainless steel pipe, round pipe, square pipe, steel plate, steel coils, steel strips, section etc.,,steel tube, seamless steel pipe, welded pipe, galvanized pipe, stainless steel pipe, round pipe, square pipe, steel plate, steel coils, steel strips, section etc.,Changsha Xiangjia Metal Metarial Co., LtdChangsha Xiangjia Metal Material Co., Ltd, established in the mid-1990s, is a leading enterprise characterizing by both manufacturer and an international trader of steel products China. Its head quarter locates Changsha, Hunan, one oldest city China, its five share-controlling factories lie Tian Jin ....Address:No.46 renming road, Changsha, Hunan, ChinaProduct/Service:steel pipe, galvanized pipe, seamless steel pipe, hollow section, scaffolding pipe, black pipe, welded pipe, steel plate, screwed welded steel pipe, steel sheet, steel coil, scaffolding,Seamless steel pipe,Steel plate, steel coil,Scaffolding tube, square hollow section, rectangle hollow section,Best price for Galvanized Pipe, black pipe,,steel pipe, galvanized pipe, seamless steel pipe, hollow section, scaffolding pipe, black pipe, welded pipe, steel plate, screwed welded steel pipe, steel sheet, steel coil, scaffolding,Seamless steel pipe,Steel plate, steel coil,Scaffolding tube, square hollow section, rectangle hollow section,Best price for Galvanized Pipe, black pipe,Shandong Hua Stainless Steel Co., LtdWe are Shandong Hua Stainless Steel Co., Ltd , headquarters is located at Qingdao, province China . Our company manufactures and exports many kinds of steel pipes/ tubes, such as angel steel, H-beam coil, wire, channel I-beam plate, pattern flat bar, round pipe, square rectangle etc. ....Address:Shanda Road, Jinan, Shandong, ChinaProduct/Service:steel pipe, steel plate, steel sheet, steel coil, angle steel bar, flat steel bar, u-channel, h-beam, i-beam, round bar, stainless steel plate, stainless steel sheet, stainless steel coils, stainless stee pipes, stainless seamless steel pipe, carbon steel,,steel pipe, steel plate, steel sheet, steel coil, angle steel bar, flat steel bar, u-channel, h-beam, i-beam, round bar, stainless steel plate, stainless steel sheet, stainless steel coils, stainless stee pipes, stainless seamless steel pipe, carbon steel,Zhongzhong Im.The company mainly agents and sells various kinds large extra Heavy Casting Forging, forging for special equipment, Marine forgings, aluminiumprofile, thick seamless steel tube, Ultrahigh pressure pipe, stainless pipe other products made from titanium alloy die steel. These are widely applied to ....Address:Baiqiao Road, Suqian, Jiangsu, ChinaProduct/Service:forged part, steel pipe, steel plate, stainless steel plate, aluminium plate forged ring, flange, gear, shaft, ring, forging,,forged part, steel pipe, steel plate, stainless steel plate, aluminium plate forged ring, flange, gear, shaft, ring, forging,Changsha Xiangjia Metal Material Co., Ltd.We established in 1990, is a leading enterprise charactrizing by both manufactorer and international trade of steel products. Our company specializing pipes. can delivery 1000 tons galvanised pipes to Tianjin port within 10 days. have 40 lines produce 24 the galvanized annual production capacity reach ....Address:No. 105, Pan 1 Building,Hunan Steel Market,Pitang Village, Datuo,, Changsha, Hunan, ChinaProduct/Service:scaffolding, seamless pipe, steel pipe, steel plate, deformed steel bar, i-beam , h-beam, steel,Walk Thru Frame,Ringlock System,Cuplock System,Drop Forged Swivel Coupler,Drop Forged Double Coupler,,scaffolding, seamless pipe, steel pipe, steel plate, deformed steel bar, i-beam , h-beam, steel,Walk Thru Frame,Ringlock System,Cuplock System,Drop Forged Swivel Coupler,Drop Forged Double Coupler,Youxindayouxinda.Address:daqiuzhuang, Tianjin, Tianjin, ChinaProduct/Service:steel pipe, steel plate, steel coil, steel tubing, erw steel pipe, etc.,,steel pipe, steel plate, steel coil, steel tubing, erw steel pipe, etc.,Inner Mongolia Hengliyuan Trading Co., Ltd.Inner Mongolia Hengliyuan Trading Co., Ltd., was formed initially to manufacture and export of calcium carbide in April, 2003. The company deals chemicals, ferrous materials etc. Since incorporation the has served its clients with a high level professional services, top-quality products. Calcium is ....Address:University West Road, Hohhot, Inner Mongolia, ChinaProduct/Service:calcium carbide,calcium acetylide,chemical compound,calcium carbide manufacturer,calcium carbide production,solid calcium carbide,pure calcium carbide,acetylenogen,cac2,calcium carbides,industrial chemical,dgrey calcium carbide,calcium hydroxide,organic synthesis,calcium carbide acetylene,calcium carbide suppliers,steel material,steel plate,round steel,steel building materials,steel raw material,steel construction materials,pipe,steel plate,round steel,seamless pipe,stainless steel pipe,steel pipe,industrial pipe,Calcium Carbide 25--50mm,Pure Calcium Carbide 80--120mm,Acetylenogen,Calcium Carbide CaC2,Calcium Acetylide,,calcium carbide,calcium acetylide,chemical compound,calcium carbide manufacturer,calcium carbide production,solid calcium carbide,pure calcium carbide,acetylenogen,cac2,calcium carbides,industrial chemical,dgrey calcium carbide,calcium hydroxide,organic synthesis,calcium carbide acetylene,calcium carbide suppliers,steel material,steel plate,round steel,steel building materials,steel raw material,steel construction materials,pipe,steel plate,round steel,seamless pipe,stainless steel pipe,steel pipe,industrial pipe,Calcium Carbide 25--50mm,Pure Calcium Carbide 80--120mm,Acetylenogen,Calcium Carbide CaC2,Calcium Acetylide,
