[email protected] | 50 Guohuai Road, Henan Province, China
We are a comprehensive steel machining service platform!
Home / News / cold rolling seamless steel tube

cold rolling seamless steel tube

Differences between Hot Rolled and Cold Rolled Seamless cold rolling seamless steel tube

Aug 20, 2020Cold-rolled (dial) seamless steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, and other steel pipes, as well as carbon thin-walled steel pipes, alloy thin-walled steel pipes, Stainless thin-walled steel pipes, special-shaped steel pipes. How is cold drawn seamless mechanical tubing made?How is cold drawn seamless mechanical tubing made?Cold Drawn Seamless mechanical tubing is created by hot rolling SAE 1018 carbon steel, then drawing it at room temperature. During the drawing process, the pointed end of the tube is passed through a die.Seamless Steel Round Tubing Seamless Steel Tubes Round cold rolling seamless steel tube

What's the difference between seamless steel and hot rolled steel?What's the difference between seamless steel and hot rolled steel?Seamless steel pipes are divided into hot-rolled (extruded) seamless steel pipes and cold-drawn (rolled) seamless steel pipes due to their different manufacturing processes. Cold drawn (rolled) tubes are divided into round tubes and special-shaped tubes. 1) Different usesDifferences between Hot Rolled and Cold Rolled Seamless Steel Tube Which is the best cold rolled steel pipe?Which is the best cold rolled steel pipe?We are one of the leading manufacturer stockists, and suppliers of wide range of Carbon Steel Seamless & ERW Pipes and Tubes which includes Cold Rolled Seamless Pipes & Tubes, Precision Tubes, Square & Rectangular Hollow Section Round Steel Pipe, Standard Size Pipe and Heavy Thickness Tube.Cold Rolled Steel Tubes, Seamless Pipes & Tubes, Carbon cold rolling seamless steel tube

40Cr / 41Cr4 / 5140 Cold Rolled Steel Tube Cold Rolled cold rolling seamless steel tube

cold rolled seamless tube. 40Cr / 41Cr4 / 5140 Auto Spare Parts Steel Tube Cold Rolled Seamless Steel Tubing Machined Steel Parts. Size Range OD 6-88mm, WT 1-15mm, Length 5.8m/6m, maximal 11.8m. Cold Rolled process on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance. Product Name.5/5 4 minsPeople also search forwelded stainless tube sizingwelded round tube pipeas welded tubing manufacturersseamless vx welded tube for rolling304 stainless steel seamless tubeseamless stainless steel tubing manufactuWhat is seamless steel pipe? - pipelinedubaiOct 11, 2018The seamless steel pipe is a steel pipe made of a single piece of metal with no joints on the surface, called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an

ASTM A519 Grade 1018 Steel Tubing and AISI 1018 Seamless cold rolling seamless steel tube

Chemically, although the Chrome Moly Steel ASTM A519 1018 Boiler Tubing is very similar to A36 Hot Rolled steel, but because the ASTM A519 Grade 1018 has been manufactured by a cold rolling process, it tends to have a better surface finish as well as better properties.ASTM A519 Seamless Cold Rolled Tubing 1020 Alloy Steel cold rolling seamless steel tubeIt is widely used in manufacturing structural and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction. ASTM A519 GR. 1020 Cold Rolled Seamless Steel Tube is low hardenability low tensile Carbon Steel Tube, which is one of the most commonly used steel pipes for general cold rolling seamless steel tube

Application Gas PipeOD <114.3mmLength 6-12m or customerProduct Cold rolled Seamless PipeHot Rolling Seamless Steel Pipe Vs. Cold Rolling Seamless cold rolling seamless steel tube

Sep 01, 2017Cold rolled seamless steel pipe is a seamless steel pipe for high dimensional accuracy and good surface finish. Cold rolled seamless pipe in addition to include the general steel, low and medium pressure boiler tube, high-pressure boiler tubes, alloy steel pipe, stainless steel pipe and oil cracking tube, also includes carbon thin wall steel pipe, alloy thin wall steel tube, thin-walled cold rolling seamless steel tubeAuthor Zhi-bing Chu, Zhi-bing Chu, Zhan-yuan Xue, Duo Zhang, Huan-zhu Wang, Wei Li, Ren-huai Liu, Qing-xue cold rolling seamless steel tubePublish Year 2019precision rolling pipe rolled precise pipe manufacturer cold rolling seamless steel tubeCold-rolled precision steel tubing carbon steel seamless pipe,High precision 304 stainless steel pipe, stainless steel pipe of Chinese factory in hot / cold rolling steel material, -Industries such as petroleum, petrochemical, chemical machinery, nuclear power, boiler, heat exchanger, ship, paper making, textile, chemical fiber machinery, medical equipment and environmental protection are inseparable from

Brand HongbaoCertification TS16949,DNV,PED,ISO,TUV,LRBrand Name HongbaoModel Number HBCDSST-1Cold Rolling Seamless Pipe - Manufacturers, Suppliers cold rolling seamless steel tube

Getting started; Cold Rolling Seamless Pipe; Cold Rolling Seamless Pipe - Manufacturers, Suppliers, Factory from China. To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for Cold Rolling Seamless Pipe, Steel Pipe cold rolling seamless steel tubeBrand New EraCertification ISO9001,TS16949Brand Name New EraModel Number GB/T 3639China Seamless Steel Tube,Cold Rolled Seamless Steel Tube cold rolling seamless steel tubeProduct categories of Seamless Steel Tube, we are specialized manufacturers from China, Seamless Steel Tube, Cold Rolled Seamless Steel Tube suppliers/factory, wholesale high-quality products of Heavy Wall Seamless Steel Tube R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

Brand TenjanTechnique Cold Drawn / Cold RolledShape RoundCategory Seamless Steel TubeDifference between ERW, DOM and Seamless Tube Metal cold rolling seamless steel tube

NomenclatureConstructionAdvantagesOperationsProductsThe nomenclature ERW refers to a specific type of welding process that involves both spot and seam welding. Seam welding is commonly used during the manufacturing of round, square and rectangular steel tubing. The steel strip is unwound from coils and side-trimmed to control width and condition the edges for welding. The strip then passes through a series of contoured rollers which cold-form the material into a circular (squarSee more on metalsupermarketsAuthor Metal SupermarketsPublished May 12, 2015 3 minsPeople also search fordom tube size1026 dom steel tubetmr customs dom tubewhat does dom and sub stand fordom tubing weldingwhat is seamless steel tubing?Parameters of cold pilgering of seamless steel tube cold rolling seamless steel tubeApr 30, 2019As the process parameters of pilger cold-rolled seamless steel tubes are basically based on experience leading to the generation of defects, 304 stainless steel was chosen and the important process parameters including the feed, rotation angle and Q value (the ratio of the length of the deformation section to that of the finishing section) were selected to analyze the effect of different Brand USTCertification ISO 9001Brand Name USTModel Number OD 6-219mm; WT 1-34mm160mm OD Cold Drawn Seamless Steel Tube , Bicycles cold rolling seamless steel tubeHigh quality 160mm OD Cold Drawn Seamless Steel Tube , Bicycles Precision Steel Tube from China, China's leading Cold Drawn Seamless Steel Tube product market, With strict quality control Cold Drawn Seamless Steel Tube factories, Producing high quality 160mm OD Cold Drawn Seamless Steel Tube , Bicycles Precision Steel Tube products.

COLD ROLLED/COLD DRAWN STEEL PIPE_Product

42CrMo4 precision seamless steel tube for auto parts chemical composition Carbon C 0.380.45% Silicon Si 0.170.37% Manganese Mn 0.500.80% Sulfur S Allow residual content 0.035% Phosphorus P allowable residual content 0.035% Chromium Cr 0.901.20% Nickel Ni allowable residual content 0.30% Copper Cu allowable residual content 0.30% Mo 0.150.25% Mechanical China Cold Rolled Seamless Pipe Suppliers - Cold Rolled cold rolling seamless steel tubeCold rolled seamless steel tube is used for precision mechanical structure, hydraulic equipment or steel sleeve of high dimensional accuracy and good surface finish of a seamless steel tube. High-precision cold rolled precision steel pipe is a new type of steel pipe

China Cold Rolled Seamless Steel Pipe Manufacturers and cold rolling seamless steel tube

The seamless pipe market is expected to gain market growth in the forecast. Cold-worked seamless pipe), according to the production process (roll perforation), multi-stand stopper mill, continuous mandrel rolling, material (steel) cold rolling seamless steel tubeChina Hot/Cold Rolled Seamless Stainless Steel Pipe Tube cold rolling seamless steel tubeStainless Steel Tube, Steel Tube Pipe, Welded Pipe manufacturer / supplier in China, offering Hot/Cold Rolled Seamless Stainless Steel Pipe Tube, A106 A53 Galvanized Welded Steel Gi Pipes, Hot Selling A106 A53 API 5L 5CT Carbon Pre Galvanized Welded Steel Gi Pipes and so on.

Cold Drawn Seamless Tubing - CDS Steel Tubing Uniform cold rolling seamless steel tube

Cold Drawn Seamless Mechanical Tubing (CDS) is a cold drawn 1018/1026 steel tube which offers uniform tolerances, enhanced machinability and increased strength and tolerances compared to Cold Rolled Seamless Steel Tube - ISO NQA Certificated High Precision Cold Rolled Seamless Steel Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.

Cold Rolled Seamless Steel Tube2, Cold Rolled Seamless cold rolling seamless steel tube

Cold Rolled Seamless Steel Tube2, find quality Cold Rolled Seamless Steel Tube2 products,Cold Rolled Seamless Steel Tube2 Manufacturers, Cold Rolled Seamless Steel Tube2 Suppliers and Exporters at CHANGZHOU RAYMOND STEEL TUBE CO.,LTD.Cold Rolled Seamless Steel TubeThe outer diameter of hot rolled seamless steel tube is generally greater than 32mm and the wall thickness is 2.5-75mm. The diameter of cold rolled seamless pipe can be up to 6mm and the wall thickness can be up to 0.25mm. The outer diameter of thin-walled pipe can be up to 5mm and the wall thickness is less than 0.25mm.

Cold Rolled Steel Tubes, Seamless Pipes & Tubes, Carbon cold rolling seamless steel tube

We are a manufacturer of Cold Drawn Seamless Pipes and Tubes, Precision Tubes, Square, Rectangular, Oval and Elliptical Tubes.We are also a well known stockist and supplier of Carbon Steel Seamless & ERW Pipes and Tubes.Manufactured using high-grade raw material, these pipes and tubes are known for their robust construction, dimensional accuracy, and perfect finish.Difference Between Hot-rolled and Cold-rolled SMLS Steel PipeApr 03, 2020The main difference between hot rolled and cold rolled seamless steel tubes 1. Cold-rolled formed steel allows local buckling of the section, so that the bearing capacity of the member after buckling can be fully utilized;hot-rolled steel does not allow local buckling of the section. 2.

Differences between Hot Rolled and Cold Rolled Seamless cold rolling seamless steel tube

Aug 20, 2020The diameter of cold-rolled seamless pipe can be up to 6mm and the wall thickness can be up to 0.25mm. The outer diameter of thin-walled pipe can be up to 5mm and the wall thickness is less than 0.25mm. Cold rolling has higher dimensional accuracy than hot rolling. 3) Difference in process. 1. The cold-rolled formed steel allows local buckling cold rolling seamless steel tube 3 minscold rolled stainless steel seamless tube, cold rolled cold rolling seamless steel tube offers 26,362 cold rolled stainless steel seamless tube products. A wide variety of cold rolled stainless steel seamless tube options are available to you, such as

5 minsOUTSIDE DIAMETETHERMAL TREATMETHERMAL TREATMETHERMAL TREATMEUp to 0.499All0.0040.0000.500-1.699All0.0050.0001.700-2.099All0.0060.0002.100-2.499All0.0070.000 49 rows on chicagotubePeople also search forcold drawn seamless tubeastm a519 cds tubecold drawn seamless tubing suppliersastm a106 sch 40 seamless steelastm a519 4140 specificationsastm a519 yield strengthPeople also askWhat's the difference between hot rolling and cold rolling seamless tube?What's the difference between hot rolling and cold rolling seamless tube?Seamless pipe, made by 10,20 and other low carbon steel production, is mainly used for conveying pipe, while made by 45,40Cr medium carbon steel to manufacture mechanical parts. Whats the difference between hot rolled seamless steel tube and cold rolled seamless steel tube?How to distinguish hot rolling and cold rolling seamless tube? 6 minsChina Customized Cold Drawn Seamless Mechanical Tube cold rolling seamless steel tube

Generally, the accuracy of cold drawn seamless steel pipe is about 20 wire, while the accuracy of hot rolled seamless steel pipe is about 100 wire, so cold drawn seamless steel pipe is the first choice for machining and manufacturing industry, parts manufacturing. Details. Size:16-219mm. Thickness:2.5-40mm. Length:5M-9m

6 minsPeople also search fordifferance between cold rolled steel and allhot rolled seamless tubing suppliershot rolled cross sectionshot rolled section steel pdfis:800 hot rolled sectionshot rolled steel grindingCold Drawn Seamless Mechanical Steel tube and pipe ASTM cold rolling seamless steel tube

Cold Drawn Seamless Mechanical Steel tube and pipe is produced by drawing tube through a die or cold rolling it to give it a more uniform diameter. For this rea Cold Drawn Seamless Mechanical Steel tube is stronger than other types of steel tube. Cold Drawn Seamless Steel tube and pipe can be used as a finished product or can be machined. 8 minsPeople also search forhot rolled seamless steel pipehot rolled steel pipehot rolled steel round tubinghot rolled steel sizeshot rolled alloy steelhot rolled stainless steel sheetChina Cold Rolled Precision Seamless Steel Pipe Factory cold rolling seamless steel tube4. The cross area of steel pipe is more complicated. 5. Steel tubes have superior performance and dense metal. Precision tube is a kind of seamless steel tube with high precision and high brightness produced by cold drawing or cold rolling process.Its inside and outside diameter size can be

High-end Seamless Steel Tube Market Outlook and Deep

Jul 07, 20211.2.3 Cold Rolled Seamless Steel Tube 1.3 High-end Seamless Steel Tube Segment by Application 1.3.1 Global High-end Seamless Steel Tube Consumption Compari by Application 2016 VS 2021 VS 2027Hot Rolled Seamless Steel TubeHot rolled seamless steel tube hot rolling is related to the cold drawn, hot rolling is performed above the recrystallization temperature of the rolling. Hot-rolled seamless steel tube advantages Ingot casting can destroy tissue, grain refinement of steel and eliminate defects microstructure, so that the steel dense tissue mechanical properties are improved.

Hot rolled steel coil

Hot-rolled steel strip generally refers to coiled steel with a thickness of 1-20mm, and a width of 600-2000mm. The hot-rolled steel strip can be used directly as a hot-rolled steel sheet, or cold-rolled steel can be supplied as a billet. At the same time, it is also used as a billet for cold-rolled, welded pipe, and cold-formed steel.OCTG Tubing OCTG Pipe Products, Leader Provider for Excellent Oil Pipe Line PipePeople also search forhot rolled seamless tubing supplierswhat makes hot rolled steel so dirty3/4" seemless cold roll pipehot rolled steel round tubinghot rolled tubingImages of Cold Rolling Seamless Steel Tube imagesCold drawn seamless steel tube processCold drawn steel tube is with hot-rolled steel coil as raw material, and tandem cold rolling pickled to remove oxide scale, its finished rolling hard roll, rolling hard volumes due to the continuous cold deformation caused by cold hardening strength, hardness increased indicators declined tough plastic, stamping performance will deteriorate, which can only be used for simple deformation of the parts.

People also search forastm a519 seamless steel tubingastm 1018 vs aisi 1018astm a108 1018 steel propertiesastm a108 grade 1018astm 1018 steelastm a108 grade 1018 propertiesGalvanized Seamless Cold Rolled Steel Tube EN10305 - 4 cold rolling seamless steel tube

High quality Galvanized Seamless Cold Rolled Steel Tube EN10305 - 4 E355 +N For Hydraulic Systems from China, China's leading roll bar steel tubing product, with strict quality control cold rolled seamless tube factories, producing high quality cold rolled seamless tube products.People also search forcold drawn seamless tubeindustrial tube & steel corporationastm a387 gr12 molybdenum alloy steellatest price 17 4 stainless steel plateswagelok tube deburring toolar500 high quality wear resistant steel plateCold Rolled Seamless Pipe - China Seamless Steel Pipe cold rolling seamless steel tubeCold rolling has higher dimensional accuracy than hot rolling. Cold-rolled precision seamless steel pipe is a seamless steel pipe with high dimensional accuracy and good surface finish for precision mechanical structures, hydraulic equipment or steel sleeves. Product Specification :

People also search forcold drawn seamless tubing suppliersdrawn seamless aluminum tubing costcold rolled steel tubing supplierscold drawn steel shapescold drawn tubingcold drawn seamless tubeExplore further

Cold Drawn Seamless Mechanical Tube (CDS) - Hub Le Bashublebas.uk SAKAE/ cold rolling seamless steel tubeferropipeA519 CD Seamless Tube Cold Drawn Seamless Tube Alro Steelalrocold drawn seamless tube - from stock - Steel Expresssteelexpress.ukRecommended to you based on what's popular How to distinguish hot rolling and cold rolling seamless tube?Cold rolled seamless pipe in addition to include the general steel, low and medium pressure boiler tube, high-pressure boiler tubes, alloy steel pipe, stainless steel pipe and oil cracking tube, also includes carbon thin wall steel pipe, alloy thin wall steel tube, thin-walled stainless steel pipe and special-shaped steel tube.People also search forcold rolled piperolled water piperolled pipe ringrolled pipe suppliershot rolled piperolled and welded steel pipeCold rolled seamless steel tube - PE anti-corrosion steel cold rolling seamless steel tubeCategory Seamless steel tube Tags A135-A, A199-T22, A210-A-1, A283-D, A333-8, A335-P9, A369-FP1, A53, Conveying fluid tube, High pressure boiler tube, Low and medium pressure boiler tube, Oil special pipe, Seamless steel tube, Structural tube

People also search forcold rolled steel tubecold rolled steel tubing supplierscold rolled steel for salecold rolled steel gradescold rolled steel square tubecold rolled square tubing7304 4100 90 - Tubes, pipes and hollow profiles, seamless cold rolling seamless steel tube

Cold-drawn or cold-rolled (cold-reduced) 7304 5112 Straight and of uniform wall thickness, of alloy steel containing by weight not less than 0,9 % but not more than 1,15 % of carbon, not less than 0,5 % but not more than 2 % of chromium and, if present, not more than 0,5 % of molybdenum, of a lengthPeople also search foris seamless tube weldedare drawn seamless aluminum tubes hard cold drawn seamless tubecold drawn seamless tubing suppliersHow to distinguish hot rolled and cold rolled seamless cold rolling seamless steel tubeCold rolled (drawn)seamless steel pipe Cold rolled seamless tube is a seamless steel tube for high dimensional accuracy and good surface finish.Cold rolled seamless pipe in addition to include the general steel,low and medium pressure boiler tube,high-pressure boiler tubes,alloy steel pipe,stainless steel pipe and oil cracking tube,also includes carbon thin wall steel pipe,alloy thin wall steel tube,thin-walled stainless steel pipe and special-shaped steel tube.The diameter of cold rolled cold rolling seamless steel tube

People also search forseamless tubing wikiseamless tubingseamless steel pipe weikeseamless carbon steel hydraulic tubingsteel tubing id od chartseamless steel pipe metricSeamless Steel Pipe, Cold Drawn Seamless Pipe, Cold Rolled cold rolling seamless steel tube

A Our compay specilized in cold drawn seamless steel tube and cold rolled seamless steel tube.It is used for gas spring,shock absorber, front fork,rear cushion,exhaust muffler, automitve silences. Q What is your company's annual output A Our factory can product 8,000 tons seamless tubes one year.People also search forwelding hot rolled vs cold rolled steelwhat is cold rolled steelgrades of cold rolled steelwhat is hot rolled steelcold rolled stainless steelcold rolled steel pricesASTM A519 Cold Drawn Seamless - Chicago Tube & Iron49 rowsSEAMLESS MECHANICAL STEEL TUBING ASTM A519 Seamless mechanical tubing is

Precision Seamless Tubes - ISMT Make High Strength Steel cold rolling seamless steel tube

Generally, precision seamless pipes such as din 17175 Cold Rolled Steel Tube are accepted in industries with high precision requirements, as opposed to their regular seamless counterparts, which are mostly applied without precision specifications.Seamless Steel Round Tubing Seamless Steel Tubes Round cold rolling seamless steel tubeCold Drawn Seamless mechanical tubing is created by hot rolling SAE 1018 carbon steel, then drawing it at room temperature. During the drawing process, the pointed end of the tube is passed through a die. Force is used to stretch the steel into the desired thickness and shape and smooth the surface. This type of steel tubing meets ASTM A519 cold rolling seamless steel tube

Seamless Steel Tube - Buy seamless steel tube, Precision cold rolling seamless steel tube

Seamless Cold-drawn or Cold-rolled Steel Tubes for Precision Applications. GB/T 3639-2009. DIN1629/DIN2391 / EN 10305-1. Cold Drawn Shaped Steel Tubes. GB/T 3094-2012. ASTM A500 / ASME SA500. Seamless Steel Tubes for Automobile Stabilizer Bar. GB/T 33821-2017. Rebar Coupler Standard. Couplers for Rebar Mechanical Splicing. JG/T 163-2013Size Range 6NB to 1200NB INTube Range 1/2" OD-12" OD, Guage 25 SWG-10 SWGSeamless tube, Seamless pipes, Cold drawn seamless tube cold rolling seamless steel tubeSeamless pipes Execution Standard We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction. ASTM A106 Seamless Carbon Steel for High Temperature Service

Stainless Steel Tubing Welded Vs. Seamless Benefits and cold rolling seamless steel tube

May 07, 2020Welded Stainless Tubing Welded tubing is produced by rolling strips of stainless steel into a tube and then welding along its full length. After welding, the weld seam, or bead, can be refined by cold rolling and forging methods or left as is.Sturdy, Stainless cold rolling seamless steel tubing for cold rolling seamless steel tubeStainless and galvanized cold rolling seamless steel tubing for industrial and commercial purposes at . These hot-dipped cold rolling seamless steel tubing are ideal for seamless

What is a Seamless Steel Pipe? - Supply Chain Quarterly

Oct 12, 2020Seamless steel pipes are perforated from whole round steel, and steel pipes without welds on the surface are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and top pipes.What is hot rolled seamless steel pipe - ugsteelmillSeamless steel pipe with smaller diameter can be obtained by cold rolling or cold drawing. Next, Great Steel Pipe will introduce the process of hot-rolled seamless steel pipe for all of you. The process of hot-rolled seamless steel pipe Hot-rolled seamless steel pipe is generally produced on automatic rolling

cold drawn seamless tube - from stock - Steel Express

Cold Drawn Seamless tubing (also known as CDS). Cold Drawn Seamless tubes offer tight tolerances compared to Hot Finished Seamless tube, and offers stronger physical properties compared to other mechanical tubing. CDS is popular in the hydraulics, being used to make hollowed chrome plated telescopic cylinders and hydraulic rods.cold rolling seamless steel tubecold rolled steel tube sizescold drawn seamless steel tubeseamless steel tube manufacturerseamless steel tubing316 stainless steel seamless tubeseamless round steel tubingcold drawn seamless tubestainless steel seamless tubing

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