Home>SMLS Pipes>E235 Thick Wall Precision Steel Pipes Cold Drawing For

E235 Thick Wall Precision Steel Pipes Cold Drawing For

How are seamless steel pipes and cold drawn steel pipes different?How are seamless steel pipes and cold drawn steel pipes different?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.Differences between Hot Rolled and Cold Rolled Seamless Steel Tube(pipe) How are steel tubes made according to en 10305?How are steel tubes made according to en 10305?Tubes according to this EN 10305 European standard are characterised by having precisely defined tolerances on dimensions and a specified surface roughness. EN 10305 seamless precision steel tube shall be manufactured from hot finished seamless tubes by cold drawning. Other suitable methods of cold working are permitted.EN 10305-1 seamless precision steel tube(pipe) Hydraulic and Pneumatic Cold Drawn E235 Thick Wall Precision Steel Pipes Cold Drawing For - Precision Steel Tube

Carbon Steel & Alloy Steel Steel Grade E235 E355 Dimension OD6-80mm *WT0.5-12.5mm*Lmax12000mm Standard EN10305-4 Shape Round Applications For Hydraulic And Pneumatic Power Systems Manufacture Technique Seamless Cold Drawn Characteristic Precision High Light seamless steel pipe, seamless carbon steel tube

What are the specifications of a cold drawn precision tube?What are the specifications of a cold drawn precision tube?Seamless cold drawn precision tubes according to EN-10305-1 (DIN 2391) E235+C/+N (St. 35 BK/NBK) E355+C/+N (St 52 BK / NBK)articlecode 190 General Seamless cold drawn precision tubes according to EN 10305-1 (DIN 2391), with narrow tolerances, a good surface and special mechanical properties.Seamless cold drawn precision tubes according to EN-10305-1 (DIN 239(pipe) *) experts for experts. Seamless and welded cold drawn E235 Thick Wall Precision Steel Pipes Cold Drawing For

Seamless cold drawn precision steel tubes for the manufacture of hydraulic, pneumatic and telescopic cylinders and piston tubes Cylinder tubes Dimensions and permissible machining allowances for E355 Precision steel tubes for honing Precision steel tubes for skiving/roller burnishing Nominal wall thickness in mm 5 6 7,5 10 12,5 15(pipe) Basic catalogue - Standards, dimensions and grades(steel) Precision steel pipes DIN EN 10305 / Steel pipes with threaded ends DIN EN 10255 20 21 E235 Thick Wall Precision Steel Pipes Cold Drawing For Wall thickness calculation for pipes 68 Pipe construction standards 70 71 E235 Thick Wall Precision Steel Pipes Cold Drawing For Special elbows, pipe bends inductive and cold-formed, all radii also with 7.extended legs 6. Heads, collars, pipe clamps, U-bolts

China Customized Cold Drawn Welded Tubes Manufacturers E235 Thick Wall Precision Steel Pipes Cold Drawing For

Cold drawing is a producing method of reprocessing hot processed pipes in cold state to produce precision, thin wall and small diameter products. Advantages (1) extremely small diameter, very thin (capillary) tube; High dimensional accuracy and good surface roughness; (3) heteromorphic, variable section; (4) A variety of mechanical properties can be obtained by combining with the corresponding (pipe) China Steel Pipe manufacturer, Seamless Steel Pipe, Steel E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Steel Pipe, Seamless Steel Pipe, Steel Tube manufacturer / supplier in China, offering Low-Alloy Steel (Machanical and Hydraulic) Pipe, Galvanized Steel Welded Steel Rectangular Pipe, Cold Rolled Stainless Steel Welded Pipes with Factory and so on.(pipe) Cold Drawn Seamless Mechanical Steel tube and pipe ASTM E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) The principal reasons behind cold drawing are Precision cold drawn seamless steel tube Achievement of closer wall thickness and diameter tolerance Improvement in surface finish To enhance serviceability No premature failure Suitable for critical forming Such as 180 deg Bends Enhancement of mechanical properties of the tube Expansion of product mix towards the lower end of the OD and wall thickness

Cold Drawn Seamless Mechanical Tube (CDS)

Cold Drawn Seamless Mechanical Tube (CDS) EN 10305-1 2010 E235+C (Previously BS6323 Pt 4, CFS3 BK, BS980 CDS2)(pipe) Cold drawing of 316L stainless steel thin-walled tubes E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Cold drawing of 316L stainless steel thin-walled tubes experiments and finite element analysis E235 Thick Wall Precision Steel Pipes Cold Drawing For medical device, tube cold drawing, precision metal tubing, friction, thermomechanical modelling, forming limits 1. Introduction E235 Thick Wall Precision Steel Pipes Cold Drawing For and outer diameters together with wall thickness. Drawing process has been analytically studied for several years E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) Cold drawn seamless steel tube(steel) Cold drawn seamless steel tube EN10305-1 E215 E255 E355 OD 2mm - 6 E235 Thick Wall Precision Steel Pipes Cold Drawing For Product Showcase high precision bright surface thick E235 Thick Wall Precision Steel Pipes Cold Drawing For high precision bright surface thick wall seamless tube OD12mm, 15mm, 1 E235 Thick Wall Precision Steel Pipes Cold Drawing For Min. Order 2000.0 Kilograms E235 Thick Wall Precision Steel Pipes Cold Drawing For Metric sizes BS3602 CFS360 NBK hydraulic precision seamless steel pipe Min. Order 500 E235 Thick Wall Precision Steel Pipes Cold Drawing For

DIN 2391 E235 E255 E355 Hydraulic Seamless Steel Tubing E235 Thick Wall Precision Steel Pipes Cold Drawing For

Product EN 10305-1 / EN 10305-4 / DIN 2391. O.D.:6.0mm-350mm. W.T.:1.0mm-30mm. Grade:St35, St37.4, St45, St52,E235, E255,E355. Cold drawn or cold rolled precision seamless steel tubes,inside precision seamless tubes for hydraulic pressure and pneumatic services. Description:(pipe) DIN 2391 Pipe - Stainless Steel Tube Stainless Steel Pipe(steel) DIN 2391 Pipe Seamless Precision Steel Tubes Size Outside Diameter (Nominal Size) 4 - 260 mm Wall Thickness 0,5 - 25 mm Delivery condition:BK ,BKW,BKS,GBK,NBK Application Industrial and Mechanical, Automotive Notes Steel grades St 35, St 45, St 52; Length up to 9 m. Test certificates according to DIN EN 10204.(pipe) DIN 2391 ST35 Pipe and Seamless Precision Steel Tubes (steel) DIN 2391-1 Cold Drawn Seamless Pipe Size 4 to 219mm W. T. 0.5 to 20mm DIN 2391-1 Cold Drawn Welded Pipe Size 5.0 mm 1219.2 mm DIN 2391-1 Cold Drawn EFW Pipe size 5.0 mm 1219.2 mm DIN 2391-1 Cold Drawn Tube Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. DIN 2391-1 Cold Drawn Pipe Schedule

DIN 2391 St37.4(E235),St52.4(E355N),EN10305-1,BS 3062 E235 Thick Wall Precision Steel Pipes Cold Drawing For

After the final cold drawing process the tubes are normalized in a controlled atmosphere. Seamless cold-drawn precision steel pipes E235N (St 37.4) and E355N (St. 52.4) according to the EUs EN 10305-4 standard. a) E235N (St 37.4) NBK Normalized, phosphated and oiled inside and outside.(pipe) Differences between Hot Rolled and Cold Rolled Seamless E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Aug 19, 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. E235 Thick Wall Precision Steel Pipes Cold Drawing For Cold-rolled seamless pipe refers to a steel plate or steel strip processed into various types of steel by cold drawing, cold bending, cold E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) EN 10305-1 / DIN 2391 cold drawn seamless steel pipe_CHN E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) EN 10305-1 / DIN 2391 cold drawn seamless steel pipe Application for Atuo;for machinery use; Oil cylinder tube; Motorcycle shock reducer steel tubes; Auto shock reducer inner cylinder. Size(mm) O.D.:10-324mm ; W.T.:1-30mm; Lmax 14000 Precision Phosphated Steel Tube

EN 10305-1 E235 Seamless Precision E235 Thick Wall Precision Steel Pipes Cold Drawing For - SHEW-E STEEL PIPE

EN 10305-1 E235 Seamless Precision Steel Tube. Standard EN 10305-1. Materials E235(1.0308) outside diameter:4-260mm. Wall thickness:0.5-25mm. Length:3m-9m or made to order. Technical cold-drawn seamless. Application Automotive, Machining, etc. E235 Chemical Composition:% by mass(pipe) EN 10305-1 seamless precision steel tube(steel) EN10305-1, E235+N Seamless tube Sunny Steel offers an extensive range of EN 10305 seamless precision steel tube. EN 10305 european standard specifies the technical delivery conditions for seamless cold drawn steel pipe of circular cross section used in hyhydraulic and pneumatic power systems. Standard and Steel grade:(pipe) EN10305-1 E235 +N Precision Seamless Steel Pipe - Pipeway E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Heavy Wall Thickness Seamless Steel Tube US $980; EN10305-1 E235 Precision Seamless Steel US $1050; EN10305-1 E355 +N Automotive Seamless US $1150; EN10305-4 Seamless Hydraulic Cold Drawn US $1150; NBK Precision Seamless Cold Drawn Steel US $1050; ASTM A519 1020 SR Seamless Mechanical US $980; EN10305-1 Carbon Seamless Cold Drawn US $1050

EO-Tubes for fitting- & flange systems

Recommended stainless steel tubes and pipes Parker reccommends the use of seamless cold drawn stainless steel tubes and pipes acc. to DIN EN 10216-5, ASTM A269/A213, ASTM A312. EO precision stainless steel tube meets and exceeds these standards. The tolerances of the pipe outer dia-meter and wall thickness are even closer to ensure a safe E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) Hydraulic Precision Steel Tube,Precision Carbon Steel Tube E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Precision Steel Tube are produced by Cold Drawn and Cold Rolling, with very good OD and ID tolerance and smoothness , with very good Concentricity, Good Ovality, Good Roundess, Less Deviation, suitable for machinery and CNC machining part, for auto parts. Cold Drawn Seamless tubing (also known as CDS Steel Tube. Cold Drawn Seamless tubes offer tight tolerances compared to Hot Finished (pipe) Marcegaglia, Carbon steel tubes(steel) EN 10305-2 Welded cold-drawn steel tubes EN 10305-1 Seamless cold-drawn steel tubes STEEL GRADES E195 / E235 / E275 / E355 SUPPLY CONDITIONS Hard drawn. Tubes are supplied with NO heat treatment. Cold-drawn softened. A mild drawing follows the last reduction drawing. Tubes can be cold formed within certain limits. Stress Relieved E235 Thick Wall Precision Steel Pipes Cold Drawing For

PN-EN 10305-1 ||Steel tubes for precision applications E235 Thick Wall Precision Steel Pipes Cold Drawing For

It is for those reasons that the pipes are widely used in the mechanical engineering industry and in the automotive industry. Pipes for precision applications are manufactured as cold drawn pipes. The pipes are manufactured with the diameters between 4 120 mm and with the wall thickness of up to 12,5 mm.(pipe) People also askWhat are cold drawn pipes?What are cold drawn pipes?Pipes for precision applications are manufactured as cold drawn pipes. The pipes are manufactured without thermal processing or with thermal processing normalization or annealing. Seamless cold drawn steel tubes. Seamless circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Al.%PN-EN 10305-1 ||Steel tubes for precision applications E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) Precision cold drawn tube - Sunny Steel(steel) High Precision High Pressure Fuel Pipes Cold Drawn Welded Precision Tubes ASTM A513 MT1010, 1015, 1020 21.70 to 90.00 Automobile Shock Absorber Cylinder, Front and Rear Axle Structural Purpose, Director Tubes, Engine Hydraulic Tubes EN10305-2 E215, E235, E335 10.00 to 90.00 DIN2393 S215, S235, S355 10.00 to 90.00 DIN2394 S215, S235, S355 10.00 to 90.00

Precision steel tubes - Seamless, cold-drawn precision E235 Thick Wall Precision Steel Pipes Cold Drawing For

Precision steel tubes Seamless, cold-drawn precision steel tubes. Within the large group of steel tubes, precision steel tubes occupy a special position. It is based on the characteristics of these tubes, where the advantages of precision steel tubes are the result of cold forming by drawing or rolling.(pipe) Precision steel tubes - Seamless, cold-drawn precision E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Precision steel tubes Seamless, cold-drawn precision steel tubes. Within the large group of steel tubes, precision steel tubes occupy a special position. It is based on the characteristics of these tubes, where the advantages of precision steel tubes are the result of cold forming by drawing or rolling.(pipe) Precision steel tubes - Welded, cold-finished precision E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Precision steel tubes Welded, cold-finished precision steel tubes. Within the large group of steel tubes, precision steel tubes occupy a special position. It is based on the characteristics of these tubes, where the advantages of precision steel tubes are the result of cold forming by drawing or rolling.

Precision tubes/HPL-Tubes/Cylinder tubes

Cold forming increases the stability level of steel. Therefore the wall thickness can be reduced in comparision to the same steel type of hot rolled pipes combined with a significant weight reduction of the component can be achieved. Scope of application HP-Tubes Cylinder tubes for hydraulic and pneumatic applications HPZ-Tubes(pipe) Products - Torich Steel(steel) Heavy Wall Seamless Steel Tube ASTM A519; EN10305-1 E235 Seamless Thick Wall Steel Tube Sizes; DIN2391 ST52 Seamless Carbon Steel Pipe Sizes; DIN 2391 St35 Carbon Steel Pipe; Medical Micro 201 304 316 Needle Welded Stainless Steel Capillary Tubes(pipe) Rolled aluminum Manufacturers & Suppliers, China rolled E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) rolled aluminum manufacturer/supplier, China rolled aluminum manufacturer & factory list, find qualified Chinese rolled aluminum manufacturers, suppliers, factories, exporters &

SPECIALITY PIPE AND TUBE

well as the pressure, has increased. Therefore, the steel pipes used within them must be of a higher quality. Chita Works is one of the world's largest specialized steel pipe mills, manufacturing high quality steel pipe for boilers and heat exchangers using integrated processes ranging from raw (pipe) SS 304 Pipe Supplier |304 Stainless Steel Pipe E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Buy Our Widest Selection of SUS 304 Pipe, SS 304 Pipe, AISI 304 Pipe, 304 thick wall seamless stainless steel pipe, 304 round square rectangular stainless steel pipe, 304 Mirror Welded Stainless Steel Pipe, SS 304 Mirror Polish Seamless Stainless Steel Pipe Various Widths, SS 304 Pipe (pipe) STEEL TUBE AND PIPE HANDBOOK(steel) 5 Precision cold drawn seamless steel tubes Page 60 Standard precision tubes Page 60 Cylinder tubes (for mechanical treatment HPZ) Page 72 Cylinder tubes (HP ready to use) Page 74 Tubes for hydraulic and pneumatic lines HPL Page 76 Tubes for automotive industry Page 84 Injections tubes (for Diesel engines) Page 84 Bearings tubes Page 85 Precision welded steel tubes Page 86

Seamless Carbon Steel Tube,Oil Cylinder Steel Tube E235 Thick Wall Precision Steel Pipes Cold Drawing For

Honing seamless steel pipes (Hydraulic Cylinder Steel Tube, pneumatic cylinder tube) produced by undergo cold forcing and annealing for a cured tensile strength reaching over 52kg/cm², before the pipes are milled by precision machinery, regulating the tolerance in inner diameter at an H8-H9 level, with surface roughness at between Ra 0.2m E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) Seamless Cold Drawn Structural Steel Pipe Heavy Wall E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) High quality Seamless Cold Drawn Structural Steel Pipe Heavy Wall Carbon Steel Structure from China, China's leading structural steel tubing product, with strict quality control cold formed steel tube factories, producing high quality cold formed steel tube products. E235 Thick Wall Precision Steel Pipes Cold Drawing For Heating and Hammering End for Cold Drawing 4. Cold Drawing and Cold E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) Seamless Precision Steel Tubes - Torich Steel(steel) Heavy Wall Seamless Steel Tube ASTM A519; EN10305-1 E235 Seamless Thick Wall Steel Tube Sizes; DIN2391 ST52 Seamless Carbon Steel Pipe Sizes; DIN 2391 St35 Carbon Steel Pipe

Seamless Steel Tubes,Carbon Steel Tubes,Stainless Steel E235 Thick Wall Precision Steel Pipes Cold Drawing For

EN10305-2 E235 Welded Precision Steel Tubes E235 Thick Wall Precision Steel Pipes Cold Drawing For which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability. E235 Thick Wall Precision Steel Pipes Cold Drawing For Seamless Precision Steel Pipes Welded Precision Steel Pipes, with DOM production(pipe) Seamless cold drawn hydraulic linepipe according to EN E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) Sep 16, 2014Wall thickness tolerance maximum +/- 10% Mechanical properties 16 Seamless cold drawn hydraulic linepipe according to EN 10305-4 (DIN 2445/2)or EN 10305-1 Outside diameter Seamless cold drawn hydraulic linepipe according to EN 10305-4 (DIN 2445/2) to 10305-OLINE ®-E235 ) Van Leeuwen Precisie BV Hamburgweg 6 7418 ES Deventer 0031-570-500700 phone(pipe) Seamless cold drawn precision tubes according to EN (steel) Sep 05, 2014Seamless cold drawn precision tubes according to EN 10305-1 (DIN 2391), with narrow tolerances, a good surface and special mechanical properties. After the heat treatment +N (NBK) the tubes can be cold formed (bending). Version Outside diameter EN 10305-1 (DIN 2391) Material E235 (St. 35) / E355 (St. 52) Version +C (BK)

Some results are removed in response to a notice of local law requirement. For more information, please see here.(pipe) Stainless steel precision pipe

321 precision stainless steel pipe is a high-precision steel pipe material after precision drawing or cold rolling. 316 Stainless Steel Precision Pipe In the process of manufacturing, the precision stainless steel pipe is much more accurate than the general stainless steel pipe in the surface smoothness or in the tolerance range of wall E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) Standard precision tubes - SALES OF STEEL TUBES & STEEL (steel) Standard precision steel tubes are designed for all areas of machine production. The diameter of 4-120 mm, wall thickness from 0.5 to 10 mm, length up to 18 m. EN 10305, DIN 2391, STN 426711, STN 426712, ASTM A 519

Steel Tubes Buy online Kloeckner Metals UK

Steel tubes are an essential component in car manufacturing, where weight reduction is paramount. How are steel pipes manufactured? Steel pipes can be purchased with welded or seamless seams. The steel tube supplied by Kloeckner Metals UK is split into two main categories Structural Hollow Section (Hot and Cold Formed) and ERW tube.(pipe) Sturdy, Stainless phosphated pipe for Industry Uses E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) high precision bright surface thick wall seamless tube OD12mm, 15mm, 16mm air gun tube and pipe. E235 Thick Wall Precision Steel Pipes Cold Drawing For Trade Assurance Supplier E235 37mm Cold Drawn Seamless Steel Round Pipe. US $1300-$1500 / Ton. 3.0 Tons (Min Order) E235 Thick Wall Precision Steel Pipes Cold Drawing For DIN ST45 seamless carbon thick wall steel pipe for coupling. US $1.50-$4.50 / Kilogram. 500.0 Kilograms E235 Thick Wall Precision Steel Pipes Cold Drawing For (pipe) The types of metal bellows(steel) Another area of comparison is in metals of construction. Hydroformed and rolled bellows are limited to metals with high plastic elongation characteristics, whereas welded bellows may be fabricated from a wider variety of standard and exotic alloys, such as stainless steel and titanium, as well as other high-strength, corrosion-resistant materials.

Torich International Steel Tube Co. - Home Facebook

EN10305-1 E235/E355 NBK, bright annealing, 1. thick wall 2. smooth surfaces 3. clean inside diameter. Widely used in Automotive Parts and Machinery. Richard SHEN (Managing Director) TORICH INTERNATIONAL CO.,LTD WhatsApp/Viber +86 137 3616 4628 Skype torichinternational Email [email protected] steel-tubes(pipe) cold drawn seamless tube - from stock - Steel Express(steel) It is also popular for large bore, heavy walled, high pressure hydraulic cylinders. Cold Drawn Seamless tubes also find uses in heavy equipment manufacturing such as cranes and garbage trucks. Buy seamless tubes online. See also stainless steel seamless tubing. CFS - cold drawn seamless tube - Mechanical. CFS - cold drawn seamless tube - Hydraulic(pipe) e235 c seamless cold drawn steel tubing and pipes(steel) These solid structural e235 c seamless cold drawn steel tubing and pipes are used for bending, de-coiling, punching, cutting, framework construction, automotive uses and many more. You can select from customized e235 c seamless cold drawn steel tubing and pipes coming with varied thickness

precision steel tube with en10305 for sale - precision E235 Thick Wall Precision Steel Pipes Cold Drawing For

E235 Thick Wall Precision Steel Pipes Cold Drawing For E235+NBK EN10305-1 Cold drawing Seamless Precision Steel Tube for Auto industry EN10305-1 Seamless Precision steel tubes Used in hydraulic & pneumatic cylinder, automobile and other mechanical device. Feature high precision and high brightness, the inner(pipe)EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision E235 Thick Wall Precision Steel Pipes Cold Drawing For (steel) EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tubes DIN EN 10305-2 Welded cold drawn precision steel tubes characteristics. high level of dimensional accuracy for the Internal Diameter ID and Outside Diameter OD; strictly tolerances of wall thickness; Smooth surfaces; good concentricity; improved resistance properties through cold forming

Main Steel Grades

The main products are carbon steel, wear plate, alloy steel, shipbuilding steel, hot/cold rolled steel, boiler steel, mild steel, seamless steel pipe, according to Americal standard ASTM, Japanese standard JIS, German standard DIN, EN, etc.

OUR FACTORY

Our mill has three steel plates production lines and Machining Platform

STEEL PLATE PRODUCTION LINE

STEEL PLATE PRODUCTION LINE

STEEL PIPE PRODUCTION LINE

STEEL PIPE PRODUCTION LINE

STEEL COIL PRODUCTION LINE

STEEL COIL PRODUCTION LINE

STEEL MACHINING CENTER

STEEL MACHINING CENTER

Contact Us

We are gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.

Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.

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

Leave a Message