[email protected] | 50 Guohuai Road, Henan Province, China
We are a comprehensive steel machining service platform!
Home / Steel / black carbon steel tube steels

black carbon steel tube steels

Carbon Steels - Barrett Steel - Barrett SteelBarret Steel engineering stock and expansive stock portfolio of bright & black carbon engineering steels to support your industries and sectors. In order to provide complete functionality, this web site needs your explicit consent to store browser cookies.What Is Black Carbon Steel? (...

Machining Service: Cutting ServiceWelding ServiceBending ServiceRolling ServiceGrinding ServiceHeat TreatmentDrilling ServiceMilling Service

E-mail: [email protected]


Carbon Steel Pipe, Fittings and Flanges - Atlas Steels

Standard Atlas Steels stocks of carbon steel pipe comply with Welded (ERW) ASTM A53M grade B API 5L grade X42, PSL1 or PSL2 AS/NZS 1163 C350L0 Seamless ASTM A106M grade B ASME SA106M grade B API 5L grade B and grade X42, PSL1 or PSL2 . Atlas Steels What are the dimensions of carbon steel pipe?What are the dimensions of carbon steel pipe?This specification covers seamless carbon steel pipe for high-temperature service in NPS 1/8 to NPS 48 [DN 6 to DN 1200] inclusive, with nominal (average) wall thickness as given in ASME B 36.10M. It shall be permissible to furnish pipe having other dimensions provided such pipe complies with all other requirements of this specification.Specifications Industrial Tube and Steel Corporation What kind of steel is used in steel tube?What kind of steel is used in steel tube?Industrial Metal Supply offers steel tube in a variety of standard sizes and profiles, as well as steel tubing options for specialty applications. Versatile, long-lasting, and easy to cut, bend, and form, steel tube can be found in countless applications.Steel Tube Hot Rolled Steel Tube Cold Rolled Steel Tube

Why is black steel used in gas pipes?Why is black steel used in gas pipes?The name black steel comes due to the appearance of the steel; it has a dark color on the surface of the steel due to iron oxide coating. This steel is important in applications where galvanized steel is not required. Black steel pipes are the pipe systems that are commonly used in gas transportation.Difference Between Carbon Steel and Black Steel Compare black carbon steel tube steelsApplication Fluid, StructuralGrades 250, 350Form Welded (ERW) and SeamlessSize Range DN15-DN600Form Welded (ERW) and Seamless Application Fluid, Structural Size Range DN15 DN600 Grades 250, 350 8 rows on atlassteels.aucarbon steel material properties data sheet, carbon steel black carbon steel tube steels

Features and applications of common carbon steel alloys. Low carbon steels generally contain less than 0.25% carbon and cannot be strengthened by heat-treating (strengthening can only be accomplished through cold working). The low carbon material is relatively soft and weak, but has outstanding ductility and toughness.Black Carbon Pipe, Size 3/4 and 2 inch, Aesteiron Steels black carbon steel tube steelsUnit Pipe Length 3 meter, 6 meter, 9 meter, 18 meter, Customized Material Black Carbon Features Cold Drawn, Anealed Steel Grade API 5L X-42 X-52 X-60 Brand AESTEIRON or As Per Requirement Size 1/2,3/4,1,2,3 or As Per Requirement

COMPONENT WT. %Mn 0.85-1.15Fe 97.91-98.7Pb 0.15-0.35People also search forcarbon steel composition iron contentcarbon steel density tablecarbon steel component elementscarbon steel iron contentcarbon steel pipe standard weightcarbon steel pipe weights and dimensionsPeople also askWhat can black carbon steel be used for?What can black carbon steel be used for?Black carbon steel is often used for gas or water utility piping, because it has low cost and can be welded using common methods. Some long-distance oil pipelines have used black carbon steel piping, because the pipe can be connected in the field and will not rust quickly.What Is Black Carbon Steel? (with pictures)Carbon Steel - Jindal, ISMT Pipe & Stainless Steel Pipe

May 02, 2019Carbon steel is steel with carbon content up to 2.1% by weight. The definition of carbon steel from the American Iron and Steel Institute (AISI) states Steel is considered to be carbon steel when no minimum content is specified or required for chromium, cobalt, molybdenum, nickel, niobium, titanium, tungsten, vanadium or zirconium, or any other element to be added to obtain a desired black carbon steel tube steelsCarbon Steel Properties, Examples and Applications - Types of Carbon Steel and Their PropertiesProduction and ProcessingExamples & ApplicationsCompari of Properties and Applications of Different GradesCarbon steel can be classified into three categories according to its carbon content low-carbon steel (or mild-carbon steel), medium-carbon steel and high-carbon steel . Their carbon content, microstructure and properties compare as follows:See more on matmatchPeople also search forcarbon steel and sodium hydroxidealloy steel, carbon contrnt and applicationscarbon steel definitioncarbon steel cost per toncarbon steel chemical propertiescarbon steel for bikeBlack Rolled Bar Metric - ParkerSteel - UK Steel StockholdersBlack Rolled Bar Metric (BRM), also known as Black Round Bar, Black Carbon Round, Round Black Alloy is in stock for next day delivery. Buy standard stock or cut your material to length online for low trade prices, select the size and length Black Rolled Bar you require using the dimension table. ParkerSteel - Steel Stockholders, supplies a huge black carbon steel tube steels

Carbon Steel Tube, Pipe and Fittings - Atlas Steels

8 rowsFeb 21, 2021Carbon Steel Heat Exchange and Hydraulic Tube. Heat Exchange and Condenser tube ASTM A179M black carbon steel tube steelsCarbon Steels - Barrett Steel - Barrett SteelBarret Steel engineering stock and expansive stock portfolio of bright & black carbon engineering steels to support your industries and sectors. In order to provide complete functionality, this web site needs your explicit consent to store browser cookies.Check the attached file. Not perfect but at least better than nothing. http://files.engineering/getfile.aspx?folder=396b8be3-e091-4ed9-a53d-a71Thanks micalbrch¡¡¡¡¡¡ it was useful, and thanks for answering so quickly¡¡¡ :Darceki, is this application for urea service?Unless you are at extreme temperature, pressures, and concentrations; any SS will have a near zero corrosion rate. We have supplied high alloy SS g black carbon steel tube steelsOk thank you all.have a look at this paper from NIDI, you can download it for free, just register to the site Stainless Steels in Ammonia Production (9013) Discuss black carbon steel tube steelsIn addition to above valuable references, please find below if you need more information. - MTI, Materials Selector for for Hazardous Chemicals, MS black carbon steel tube steelsCarbon steels in anhydrous ammonia service can suffer from stress corrosion cracking if the water content is less than about 0.1%, with the presenc black carbon steel tube steelsPeople also search forwhat is corrosionanhydrous ammonia steel for makeing methhow easy does ammonia burnanhydrous ammonia handling guideAmmonia and stainless steel, corrosionDec 14, 2011AMMONIA LINEMar 09, 2003See more resultsThermal Conductivity of Metals, Metallic Elements and AlloysThermal Conductivity of Metals, Metallic Elements and Alloys. Thermal Conductivity - k - is the quantity of heat transmitted due to an unit temperature gradient, in unit time under steady conditions in a direction normal to a surface of the unit area. Thermal Conductivity - k - is used in the Fourier's equation. Calculate Conductive Heat Transfer.

China 1/2 Inch Steels, China 1/2 Inch Steels Manufacturers black carbon steel tube steels

Tianjin Price Of 48 Inch Steel Pipe Black Steel Tube Hot Rolled Carbon Steel Pipe Price For Wholesales Metal Tube Iron Pipe. black carbon steel tube steels offers 83,578 1/2 inch steels products. About 1% of these are steel sheets, 1% are ultraic cleaners, and 1% are cooktops.China Tube M S Steels, China Tube M S Steels Manufacturers black carbon steel tube steelsChina Tube M S Steels, China Tube M S Steels Suppliers and Manufacturers Directory - Source a Large Selection of Tube M S Steels Products at steel structure,steel structure building,steel structure prefabricated hall from China Cold Rolled Black ERW Weld Mild Carbon Steel Seamless May 04, 2020Cold Rolled Black ERW Weld Mild Carbon Steel Seamless Pipe/Tube - May 04, 2020- HIGH QUALITY SEAMLESS PSL1 AND PSL2 STEEL PIPES Standard API 5L/ ASME B36.1M Steel Grade:A53 Gr/A106 GR.A GR.B Size and OD 1/8"-24"(10.3mm-610mm) Wall Thickness SCH10 black carbon steel tube steels

Difference Between Carbon Steel and Black Steel Compare black carbon steel tube steels

May 17, 2018Carbon steel is a form of steel containing carbon as a major constituent. Black steel is non-galvanized and has dark-coloured iron oxide coating on the surface. Has carbon content up to 2.1% by weight. Contains no carbon. The hardness of carbon steel depends on the carbon content. The black steel has high strength and hardness.Images of Black Carbon Steel Tube Steels imagesCarbon Steel Pipe - ERW Black Carbon Steel Pipe Wholesaler black carbon steel tube steelsWholesaler of Carbon Steel Pipe - ERW Black Carbon Steel Pipe, Round Carbon Steel Pipe offered by Mahendra Steels, New Delhi, Delhi. Mahendra Steels. New Delhi, Delhi. GST No. 07ABBFM3857D1ZE. TrustSEAL Verified. Call 08046079197 70% Response Rate. SEND EMAIL.Metalwork - Materials - Types of Steel - PracticalStudentDead Mild Steels . You are unlikely to work with Dead Mild Steel in the Metalwork room, however it is usefull to know some information about it.Dead Mild Steel has a carbon content of between 0.05% and 0.15%. This gives Dead Mild Steel the property of good Ductility and the ability to be easily formed. . Some of the uses of Dead Mild Steel are Tinplate, Car Bodies, Ch

Nexus Black A234 Wpb Carbon Steel Pipe Fittings, Rs 75 black carbon steel tube steels

Carbon Steel Forged pipefittings ¼ NB to 4 NB in 3000 LBS, 6000 LBS, 9000 LBS available with NACE MR 01-75. Type Socket Weld (S/W) & Screwed (SCRD) Form Elbow 45 deg & 90 degree, Tee , Union, Full & Half coupling, Cross, Cap, Swage Nipple, Plug, Bush Carbon Steel Butt Weld pipefittings Standard ASTM A234 WPB /MSS-SP-75Offshore & Marine Grades - Barrett SteelOffshore & Marine Grades. We are a stockholder of hot & cold formed circular, square and rectangular sections and seamless tubes. Stocked grades include G13+N, G15+N and API X52 in addition to S355J2H to cater for the needs of offshore fabricators. Grades are supplied in the normalised condition which reduces HAZ problems in the post weld state.People also search fora500 square tube propertiestube of various materialssteel square tube grade chartavailable bristish steel gradealuminum tube, or copper tube,.8950 tube specificationsCarbon Steel Forged Bushings - Pipe Fittings - FerguShop for Carbon Steel Forged Bushings at Fergu. Fergu is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products.

People also search foraisi 1020 steel descriptionaisi 1020 steel material propertiesdead still tv seriesday of the dead steelwalter steelPassivating carbon steel / when to

Mar 27, 2009March 27, 2009. A. Passivation is subjected to lot of conditions. Say when you talk about a boiler, carbon steel tubes in generating section will have a reduced oxide in a state of magnetite. it remains intact only when you treat the water and chemically condition the same. demineralised water, free from oxygen and chloride,pH elevated to 9.0 to 9.5, free from free caustic etc. it is non black carbon steel tube steelsPeople also search forbrass plating on steel wikisteel plating for salestainless steel metal platingequipments used in plating processblack chrome platingjis spc steelHUPSteel - Stainless Steel Supplier Of Industrial black carbon steel tube steelsCarbon steel is a metal, a combination of two elements, iron & carbon, where other elements are present in quantities too small to affect the properties. More Details. Structural Steel. Stainless Steel is a Low Carbon Steel which contains Chromium at 10% or more by weight. The addition of Chromium gives the steel its unique stainless black carbon steel tube steelsPeople also search forcarbon steel nitrite passivationcarbon steel nitrite passivatecarbon steel passivationcarbon steel nitrite ioncarbon stee ltube prone to rustingtool steel properties chartPlating on Steel Steel Plating Services SPCHeat-treated high-carbon steel tends to become very hard and brittle. It usually has a carbon content greater than .60 percent. You are less likely to electroplate high-carbon steel, or any other tool steel, for that matter, but it is still possible. Contact SPC at 717-767-6702 if you are unsure of what type of steel you are working with or black carbon steel tube steels

People also search forcarbon steel piping a53erw pipe millerw pipe for automobile processerw pipe for automobileapi 5l pipe dimensionsapi 5l pipe specifications pdfSteel steel&tube

Steel & Tube is one of New Zealand's largest distributors of steel products. We provide a comprehensive range of structural steel, bar and plate products, and hollow steel sections to meet the requirements of demanding new building designs. We're here to help! Our team can quickly and cost-effectively recommend the best solution to fit your needs.People also search fordifference between carbon steel and blue difference between iron and steeldifference between carbon and titaniumdifference between mild steel & carbon stecarbon steel vs black steel frying pancarbon steel vs stainless steelSTEEL TUBE AND PIPE HANDBOOKSeamless or welded tubes for heat exchangers carbon-, low alloy-, ferritic- and austenitic alloy steels the possibility of deliveries of long tubes U - bending and finning capabilities Continuously cast steel blooms Page 13 Seamless steel tubes for building and mechanical and general use Page 14 Steel tubes for building (hollow structural black carbon steel tube steelsPeople also search forgradient chemical composition distributionchemical composition of steel chartchemical composition lsdchemical contents of saltchemical contents of oxygen4130 tube compositionHydrogen Embrittlement of Pipeline Steels Causes and black carbon steel tube steels2 January 2005 Hydrogen Embrittlement Long History M.L. Cailletet (1868) in Comptes Rendus, 68, 847-850 W. H. John (1875) On some remarkable changes produced in iron and steels by the action of hydrogen acids. Proc. R. Soc. 23, 168-175. D. E. Hughes (1880) Note on some effects produced by the immersion of steel and iron wires in acidulated water,

People also search forheat treating tool steelthe type of synonymheat treatment line steelthe constituent of treatmentshow to heat treat d2 steeltypes of steelSpecial Steels Ltd Multi Metal Stockholder Dublin

Engineering Steel. Extensive range of engineering steels available; Bright Bars, Tool Steels, Black Steels, Mild Steel Tubes. 24-hour, nationwide delivery service. Engineering Steel. Stainless Steel. We stock a complete range of stainless steel Round & Box Tubes, Sheets, Plates, Bars (round, flat, angle, etc.).and deliver throughout Ireland.People also search forhot rolled steel tube manufacturing s355steel hot rolled pricehot rolled steelrolled steel tube 12" diameterhot rolled steel grades8 inch square steel tubeSpecifications Industrial Tube and Steel CorporationGrades of steel are identified by grade numbers or by chemical composition. A-179 This specification covers minimum-wall-thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus. This specification covers tubes 1/8 to 3 in. [3.2 to 76.2 mm], inclusive, in outside black carbon steel tube steelsPeople also search forhydrogen sulfide damage in concrete pipefrequency of chirphydrogen embrittlement bakinghydrogen embrittlement carbon steelhydrogen embrittlement failurehydrogen embrittlement in steelerw welded black round mild carbon steel pipe steelsAstm A587 Erw Steel Pipe Suppliers,all Quality Astm A587 a587 steel tube erw api steel pipe casingq235a ss400 erw steel pipe / tube.Country/Region China.Main Products Carbon Steel /Stainless Steel /Aluminum/Copper Products.Total Revenue US$10 Million - US$50 Million.Top 3 Markets Domestic Market 28% ,Western Europe 18% ,South Asia 15%.

People also search formetal and plastic fuse in neck surgerymetal and plastic fuse in nek surerymetal and plastic radiometal and plasti wa!l artalro industrial outletcreston industrial salesBright Steel - Parker Steel

We offer a range of bright and black carbon alloy engineering steel including bright steel angle and bright steel flat. Our fully tested and certified steel comes in a number of grades for a multitude of complex jobs. When you order online you can track your delivery and access all the paperwork including test certification using the My Account black carbon steel tube steelsPeople also search forspecial steel round rodspecial piping materialsspecial metals, inc.special steel round barinch square to meter squareASTM 40 Carbon Steel PipeASTM 40 Carbon Steel Pipe. 1. Packed in bundle suitable sea transport or as your requirement. 2. 20ft container can load 25 tons, 40ft container can load 26 tons. 3. Use wire rod with bundle according product's size OR as your requirement.People also search forsteel bushing for 1/4 id1-3/4 steel pipe1/4 id steel bushingroller bearing tip for aluminum rockersroller rocker needle bearing replacement tipsAPI 5L Grade B Pipe API 5L Grade B Carbon Steel Pipe black carbon steel tube steelscarbon steel pipe pressure rating chart, carbon steel pipe price per meter, carbon steel pipe manufacturers in India, India, Singapore, Saudi Arabia KSA, UAE, Malaysia, Qatar, Iran, Iraq, Chennai, Pune, Mumbai, carbon steel pipe suppliers in uae, carbon steel pipe od, types of carbon steel pipe, carbon steel pipe schedule 40, carbon steel pipe black carbon steel tube steels

People also search forsteel new zealand rabbitstuff coal creeping upnew zealand steel limitednew zealand steel ltdnew zealand steel millgold tipped steel new zealandMetallurgy Matters Carbon content, steel classifications black carbon steel tube steels

Plain Carbon SteelsLow-Alloy SteelsHigh-Alloy SteelsSteel Classification SystemsThese steels usually are iron with less than 1 percent carbon, plus small amounts of manganese, phosphorus, sulfur, and silicon. The weldability and other characteristics of these steels are primarily a product of carbon content, although the alloying and residual elements do have a minor influence. Plain carbon steels are further subdivided into four groups 1. Low 2. Medium 3. High 4. Very high Low. Often called mild steels, low-carboSee more on thefabricatorPeople also search for1060 steel carbon content1020 steel carbon contentstainless steel carbon contentcarbon steel propertiescarbon steelcarbon content of steel gradesChemical Requirements Carbon Alloy Steels used in Piping black carbon steel tube steelsNote For each reduction of 0.01% below the specified carbon maximum (0.35%), an increase of 0.06% Manganese above the specified maximum (1.05%) will be permitted up to a maximum of 1.35%. ASTM A106. Specification for Seamless Carbon Steel Pipe for High-Temperature ServicePeople also search forstress corrosion cracking examplesstress corrosion cracking failure analysisstress corrosion crackingstress corrosion cracking mechanismstress corrosion cracking ratingstress corrosion cracking thresholdastm carbon steel pipe with black painting steels black carbon steel tube steelsThe tube is manufactured in accordance with ASTM A513 Type 1 or ASTM A500 grades A, B or C. Sizes include 0.750 6.000 in. outside diameter (OD) in wall thicknesses from 0.054 0 [price]astm carbon steel pipe with black painting[steel]astm carbon steel pipe with black painting. astm carbon steel pipe with black painting is widely used in black carbon steel tube steelsPeople also search forthermal conductivity of metalsthermal conductivity of metals chartthermal conductivity of metals pdfthermal conductivity of metals chart pdfthermal conductivity of water and airthermal conductivity of metals listFundamentals of the Heat Treating of Steelcarbon steel and low-alloy steel, the maximum carbon is about 2.0%; in high-alloy steel, about 2.5%. The dividing line between low-alloy and high-alloy steels is generally regarded as being at about 5% metallic al-loying elements (Ref 1). Fundamentally, all steels are mixtures, or more properly, alloys of iron and carbon.

People also search fortube turnmetric copper pipe handbooktube turn metric copper pipe handbookwelded tube material propertiesengineers toolbox sheet steel gradesastm steel gradeastm steel grades compari chartammonia-steel - Corrosion engineering - Eng-Tips

Jun 07, 20101 Jun 10 11:30. I'm looking for some values for corrosion rate of ammonia in contact with some stainless steels 304- (L),316- (L). And carbon steel, I've looking very hard but I could't find anything just for 316 and carbon steel 1020. Thanks in advance. Red Flag This Post.People also search forwhat is carbon steel made ofwhat is carbon steel panwhat does carbon steel assits ofwhat is carbon steel made forwhat is carbon steel pipes used frowhat does carbon steel assets ofMetal and Plastic Distributor Industrial Supplies Alro black carbon steel tube steelsAlro stocks metals, industrial supplies and plastics. Since 1948, Alro has been focused on exceeding our customers expectations. Over 70 locations in 12 states means high quality service and fast delivery to you. Alros on hand inventory is unmatched in the industry in both variety and quantity. Shop 24/7 with Alro.Special Steels - Most Trusted NZ Steel DistributorGauge Plate & Key Steel. Silver Steel. A full indent service is also available, offering a solution for your every need. A range of sizes are stocked, however we also provide a cutting service for smaller lengths if they are required. We can also can source custom made lengths ordered in on an indent basis. The Special Steels Book.

Steel Tube Hot Rolled Steel Tube Cold Rolled Steel Tube

Cold Rolled Steel Tubing. This steel tubing begins as hot rolled steel but is processed even further to create a more finished surface and provide additional strength. This process is more suited for applications that have strict tolerance, straightness, and surface condition requirements because cold rolling is a more precise finishing method.Stress Corrosion Cracking Behavior of Materials IntechOpenMay 06, 20203.1.3 Carbon steels. Stress corrosion cracking of carbon steels has been identified as one of the main reas leading to leakage and rupture events of pipe lines and steam generator boilers with catastrophic consequences [18, 19]. Carbon steels have shown SCC in conditions that there is a desire to form a protective passive layer or oxide film black carbon steel tube steelsThe Difference Between Carbon and Stainless Steel Metal black carbon steel tube steelsCorrosion ResistanceMechanical PropertiesAppearanceCostHow to Choose?The most obvious difference between carbon steels and stainless steels is the ability to resist corrosion. Stainless steels, as the name implies, are generally the more corrosion resistant of the two steels. Both carbon steels and stainless steels contain iron which oxidizes when exposed to the environment, creating rust. The added chromium in stainless steel makes it more corrosion resistant than carbon steels. The chromium wiSee more on metalsupermarketsPeople also search forhow to tell the difference between carbon silicone stainless steellatest price 17 4 stainless steel plate22 gauge carbon steel wire1 4016 hot rolled stainless steel coilcarbon steel weight vs stainless steel weightStainless Steel Pipe & Tube Products in India KEDIA black carbon steel tube steelsProduct Range ErwWeld-On Connectors ErwProduct Range SeamlessDrill PipesSquare & Rectangular Hollow SectionsProduct RangePipe Coating FacilityPipe FittingsI) Pipe Size Range 21.30 508.00mm OD II) Galvanized Pipes 21.30 355.60mm OD III) Boiler Tubes 33.40 355.60mm OD IV) Oil CountryTubular Goods (OCTG) V) Sectional PipesSee more on kediapipesandsteelblack carbon steel tube steelscarbon steel vs black steelcarbon steel vs steelcarbon steel vs stainless steelblack carbon steel pipewhat is black carbon steelcarbon steel vs black ironblack carbon steel skilletblack steel metal

What Is Black Carbon Steel? (with pictures)

Black carbon steel is often used for gas or water utility piping, because it has low cost and can be welded using common methods. Some long-distance oil pipelines have used black carbon steel piping, because the pipe can be connected in the field and will not rust quickly.What is the Cost of Stainless Steel vs Carbon Steel?Carbon steel is about $500/ton. So, it is a cost proportion of four to one for even one of the less expensive stainless steels. There are obviously numerous kinds of steels from low to high carbon and a wide range of evaluations of stainless steels that change immensely in expense.Wrought Carbon Steel Forgings - What is Wrought Steel black carbon steel tube steelsCarbon steel, also called plain carbon steel, is a malleable, iron-based metal containing carbon, small amounts of manganese, and other elements that are inherently present. Steels can either be cast to shape or wrought into various mill forms from which finished parts are formed, machined, forged, stamped, or otherwise shaped.

black paint carbon steel pipe steels - Oil and Gas Steel Pipes

Times Steels - Offering Black Carbon Steel Pipe Fittings at Rs 50/piece in Mumbai, Maharashtra. Read about company. Get contact details and address ID 3776310388. Black rectangular carbon steel pipe with anti-rust oil or black paint carbon steel pipe steelsJun 22, 2016ERW black and GI welded steel tube according to BS1387 or ASTM A53. Hot black carbon steel tube steels

Contact Us

With a technical production and processing team, we will supply deep service for steel plates/pipes/coils. Please leave a message about you requirement. Our professional after-sales pernel will response you in 24 hours.

  • E-mail:[email protected]
  • Tel: 0086-13569929107
  • Address: 50 Guohuai Road, Henan Province, China

Get in Touch