steel tube

Steel tube is widely used as a sort of metallic material in industry and has also contributed much to the national economic development.

A Jiangsu Changbao Steel Tube official said the company has no immediate comment.

The fire resistance behaviour and design of CFST columns are one of the key issues in practice due to the steel tube being exposed to air.

LuHong seamless steel tube, analysts said the various related conditions from the market, GangShi sustained "reverse" is unlikely.

The third part, the quill, is a hardened steel tube, which can be moved longitudinally in and out of the intermediate part as required.

The invention relates to an indirect assembly concrete-filled steel tube combined special-shaped column and a production method thereof.

Concrete filled steel tube structure is characteristic of good bearing capacity, ductility, anti-seismic capability and easy construction.

The test result proves that the defect of steel tube isn't found out, and the performance of mechanics and welding is up to the standard.

The utility model relates to a grooving and a tapering die sets for slit steel tube friction anchor rod.

The utility model relates to a spatial multiplexing K type node of a steel tube component, belonging to the field of building engineering.

The combination of the steel tube of terminal market and inferior footplate cannot communicate classical grade at all.

Steel tube pile foundation was controlled with neither settlement , nor pre-compaction, and supervised in a whole during construction.

The utility model discloses a lower die moving mechanical synchronous system, relating to a preflexing machine of a steel tube.

Through comparing several schemes, steel tube-grouting was adopted to reinforce the wall rock and the foundation of the tunnel.

The equation is derived for estimating the strength of the system when the steel tube yields through ultimate equilibrium method.

Concept of hybrid arch bridge of steel tube and concrete-filled steel tube is presented.

It shall be based on a set of reasonable and perfect process equipment, especially for stainless steel tube to tube-sheet.

constructed with 20 * 20 square steel tube . coated with epoxy resin powder on the surface.

Bearing capacity of concrete filled steel tube structure issue is the safety and economy of the main factors.

A core drill bit consists of a steel tube with diamond segments brazed or laser welded on the drilling end.

Liaocheng seamless steel tube business is expected to experts, the recent construction of steel prices in Jinan adjustment is unlikely.

The size of the steel tube is lengthened by the following needed size in comparison with the piston stroke.

Composite stainless steel tube fiber unit, High strength steel wire armored inside. Hermetically metallic sealed, HDPE sheath.

Stainless steel wire, stainless steel tube. Stainless steel plate. Stainless steel flange and various non-standard customized.

Research results show that the steel tube in the core improves the behavior of high strength concrete column under axial compression.

The deforming mode of the steel tube filled with foamed aluminum is changed from "diamond mode" to "circular mode" .

a steel tube or wooden roller on which the warp is wound in a loom.

It is an important approach for improving carrying capacity of steel tube-confined concrete to improve strength of core concrete.

Senior seamless steel tube expert thinks, baosteel has demonstrative effect, the price GangShi or enter rising channel.

Steel tube flange accessories and related products. The products exported mainly Distribution customers.

This provides the theoretical fundamental and economical method for researching the steel tube shearing without sawing.

problems of the roller hearth annealing furnace located at Seamless Steel Tube Plant, Anyang I &S Croup Corporation.

After failure of the reinforced concrete, the concrete-filled steel tube can still bear the axial load and deformation.

The test results of Concrete Filled Steel Tube indicate the effective method to improve the behavior of the concrete core.

A binary alloy coating seamless steel tube top and a manufacture method belong to the field of laser processing.

The research of roundness measuring technique of steel tube is an important problem in the manufacture.

The failure mechanism depends largely on the shape, length, diameter, steel tube thickness, and concrete and steel strengths.

Connecting point of steel tube with large diameter was designed and the related method of connection was also proposed.

As major facilities of the hot rolled pipe production line located in the pipe rolling division of Tianjin Steel Tube Corp.

Senior seamless steel tube, analysts said ore price and steel price is interaction and interdependent relationship.

The bond between steel tube and concrete is an important problem of studying concrete filled square steel tube column.

This stent is manufactured with a smaller stainless-steel tube (1. 0 mm) and is coated with phosphorylcholine.

Described in the article are the major technical parameters of the 3-high pipe rolling mill located at Heyang Steel Tube Co.

The bond strength of square concrete filled steel tube decreases significantly with increase of width to thickness ratio.

The greater the steel tube wall thickness, the higher the limit loading capacity of expansive concrete filled square steel tube is.

or treating seamless steel tube guide board with nitrogen firstly, then injecting tungsten ion and carbon ion together.

The advantage of strong leap ability and easy construction make the concrete-filled steel tube arch bridge toward large span day by day.

Most parameters of steel tube can be acquired from CT image of the section so as to evaluate its quality.

And the formula on deflection checkup of transitional column is deduced by the method of replacing steel tube with concrete.

Cantilever racking: special section steel post, high strength cantilever, it's mainly used for storaging long goods such as steel tube, etc.

The Finite Element Study on Rectangular Concrete-filled Steel Tube Column-to- steel Beam Semi- rigid Connections.

Senior seamless steel tube analysts view, the "grand opening" domestic steel price movements were not unexpected.

Arch pipe is a long- span structure made with bending and welding steel tube which is characterized by no requirement of the arch hinges.

The whole procedure of static failure for al large-sp anh alf-through CFST (Concrete filled steel tube) arch bridge was discussed.

The design technique of measure instrument base on rifled structure and small caliber steel tube are introduced.

Taken together, the local seamless steel tube market will also maintain stable or small consolidation trend.

The concrete filled steel tube (CFST) arch-bridge has widely engineering application because of its good structural characteristics.

The disturbance effect on a very deep soft clay foundation due to steel tube driving was studied by use of in-situ tests.

Composite stainless steel tube, High strength swaney steel wire armored (tight-fit-type), Hermetically metallic sealed, HDPE sheath.

Analysts believe the seamless steel tube, overall, prices will continue to keep better progressing port.

The deformation characteristics of steel tube being rolled with the said process are analysed.

frame with bending profiles welding forming, seamless steel tube column, ultra type pillar seats.

High-performance expansive concrete is filled in the steel tube to counteract the separation of tube and concrete.

Kit cars combine hand-welded steel tube chassis and fiberglass bodies with stock engines and accessories.

The present dissertation does the research on the damage detection of pre-stress loss in the Concrete-filled steel tube arch bridge model.

On household market, the qualitative material cent of the bed is 4 kinds, real wood, steel tube, cloth art and coriaceous .

I've spent the last eight months in a steel tube with men.

The paper describes statistic activities under the market- driven economy regime in Seamless Steel Tube Plant, Anyang I & S Group Co. , Ltd.

and the rolled steel tube is put on the diameter reducing machine, and the diameter is reduced to the size required by the process.

The utility model relates to a light-duty steel tube-concrete column.

Described in the paper is the processing technique for hi-finish dies for high- precision cold-drawn steel tube.

The cross section's temperature fields is another problem for concrete filled steel tube arch bridge.

LANDING GEAR: Welded steel tube and light alloy skid landing gear, with energy-absorbing cross tubes.

Using the finite element method, this paper computed and analyzed the stability of cable-stayed concrete filled steel tube arch bridge.

The study of hot-rolled steel tube production plays an important role in improving quality and reducing consumption.

its application in hot extrusion process for seamless steel tube were introduced.

The concrete filled steel tube with two main elements was adopted at workshop of hot-rolling slab-yard.

Advanced continuous casting, hot -rolled , cold-rolled , the steel tube technology is Mubuxiajie.

STEEL TUBE. EXTERNAL COATING PLASTIC BASED IN BANDS. APPLICATION BY WINDING UP.

STEEL TUBE. EXTERNAL CONSTITUTION OF TUBE AND FITTING COATING FOR WELDED JOINT.

LuHong seamless steel tube website daily roundups: domestic steel market today the narrow adjustment.

Senior seamless steel tube expert analysis says, each policy every coin has two sides.

He inserted a cigarette-sized stainless steel tube on each side of the stomach just under the patient's skin.

Concrete-filled steel tube column has become increasingly popular in high-rise buildings because of its excellent structural behavior.

Bring forward two ways to compute the center line of steel tube and analyze thein respectie application.

Seamless steel tube information net point of view: this morning, the steel market opening prices continue to rise.

The main contents are shown as follows: In chapter 1, technological process of steel tube and the international standard API are introduced.

In the past few years, solid concrete-filled steel tube has been widely used in engineering fields.

Mode branch can save a lot of hours, not high demand for foundation, save supporting steel tube, greatly reduced the cost.

Suitable for long and thin materials of steel tube, steel bar, steel plate and steel drum.

Steel tube provides access to monitor interstitial space.

Common round steel or steel tube may be rolled into solid or hollow twist drill rods by using the said rolling mill.

This paper recommend a kind of simple manual die to bend the thin-wall rectangular cross section steel tube well in forming process.

High quality steel tube is adopted in the machine frame after hot processing which is better stabilization and rigidity.

Steel tube and CFRP tube could cooperate longitudinally and circumferentially from 0 load till the ultimate load bearing capacity.

Wells, well completion process is extremely important, we must demand is large-diameter steel tube.

Square concrete filled steel tube (SCFT) frame has been widely used in civil multistoried buildings.

It should use two steel lines and steel tube cover tope of frame to suspend if open box.

The change of steel tube wall thickness during sinking is studied.

The article introduces the process of full diameter straight seam welded steel tube.

Some steel tube used in oil well was leakage in the period of several months.

Concrete-filled double skin steel tube (CFDST) is a new type of concrete-filled steel tube (CFST) and it has well applied perpective.

can be for the user Shopping Service consignment, joint marketing swop swap the backlog of all kinds of seamless steel Tube.

section steel post, high strength cantileverm. it's mainly used for storaging long goods such as steel tube, etc.

Be used extensively in the work of steel tube and mechanical accessories.

The hot dipping alumetizing technology for 20G seamless steel tube was studied.

Senior seamless steel tube expert thinks, because the price is too low, traders can cast in inventory goods, high.

Erode-resistant steel tube welded in layer-welding is born in Jap.

Round steel tube is a main structure form, and it has been widely used in space structures such as shell structures.

18 lightweight aggregate concrete filled steel tube (LACFST) stubs were tested under eccentric load.

Experiments on CFST arch and hybrid arch of steel tube and CFST under unsymmetrical two concentrically in-plane loads were carried out.

Operation of current production line would have a new technics that steel tube is quenched.

Zhejiang Jianji Co. , Ltd. &Zhejiang Jianli Steel Tube Co. , Ltd.

Winner Stainless Steel Tube Co. , Ltd.

Xigang Seamless Steel Tube Co. , Ltd.

Works under a plumbing equipment, stainless steel tube plants, steel plants, and so on.

and the high-strength concrete is cast in the square steel tube.

WUHAN SEAMLESS STEEL TUBE OIL CO. , LTD.

ZHEJIANG XINDA ELECTRIC POWER STEEL TUBE CO. , LTD.

The 3-roll mandrel pipe mill is regarded as the most advanced seamless steel tube mill in the world.

The Winner Stainless Steel Tube Co. LTD is a medium small scaled private enterprise who is main to produce the stainless steel tube.

electric stainless steel tube and so on.

It is the first time that end - charging has been adopted on a walking -beam type steel tube reheating, furnace in China.

ZHOU Ming. Mechanical Behavior Research on Squarel Steel Tube Confined Concrete[D]. Harbin: Harbin Institute of Technology, 2000.

With the development of CFST (concrete filled steel tube) in arch bridge, bridge has being widely applied in China.

Static loading tests of 35 specimens were carried out to study the shear strength of concrete filled steel tube(CFST)columns.

There are some characteristics in the machine, for example, new structure, high rigidity, improves the steel tube's hardenability ect.

Study of Wind-Resistant Performance of Giant Gantry Used for Construction of Long-Span Concrete-Filled Steel Tube Arch Bridge

Analysis of Concrete-filled Steel-tube Arch Bridge Forced by the Wind Load with Nonlinear Finite Element Method

The circular furnace of Tianjin Seamless Steel Tube Plant is the largest circular reheating furnace in our country to dste.

Talk about the application current situation of the concrete post node of steel tube and question of existing

Design of the Fasten and Hang System Used for Steel Tube Arch Rib assembling of the Extra-large Bridge on Dongguan Watercourse

Design of Suspending and Connecting Method Used for Construction of Concrete-Filled Steel Tube Arch Bridge

Analysis of the Black Deposit Inside the Steel Tube of the Heat Exchanger by Gas Chromatography-Mass Spectrometry

Introduction of the Load Carrying Capacity of Circular Column Made of Concrete Filled Steel Tube

Prestressing Technique, Stress Measurement and Structural Analysis of a Tied Arch Bridge with Concrete-filled Steel Tube

butt welding a thin-wall steel tube and a thick-wall steel tube of the thin-wall steel tube regenerative mixed column;

Study of Ultrasonic Detection and Evaluation for the Deficiency Recognition of Concrete-filled Steel Tube

Occupational hazardous factors identification and pre-evaluation for a steel tube construction project

Study of construction schemes of a large span concrete-filled steel tube tied arch bridge

Study of Ultrasonic Detection and Evaluation for the Deficiency of Concrete-Filled Steel Tube Arch Bridge

Industry: Seamless Steel Tube; Other ordinary steel; Hydraulic Components; Pneumatic components; Plating; Hydraulic cylinder;

Primary Analysis on the Surface Quality of 304 Stainless Steel Tube after the Acid Cleaning

Static Analysis and Stability Study of Concrete-Filled Steel Tube Arch Bridge Being Erected by Integral Lifting Method

Development and Application of the Scaffold made of Low-alloyed Steel Tube

Study and application of a reinforcement technique of steel-tube truss for ultra-high voltage power transmission

Experimental Study on Seismic Behavior of A Steel-Concrete Composite Open-Web Plate with Square Steel-Tube Shear Blocks

A Simple and Practical Technology for Monitoring Landslide and Displacement--Displacement Calculation Method of Using Steel Tube and Bamboo

Two-dimension Numerical Computation of the Spallation in a Cylindrical Steel Tube Loaded by Sliding-implosion

after plate rolling machine rolling into a steel tube-type garden, or pipe-type side;

Industry: Mosaics; Other Building Ceramics; Plastic Building Materials; Architectural Glass; Ceramics; Seamless Steel Tube;

Application and Operation Result of Thermal Gauging System for Steel Tube

Study of Influences of Floor Systems on Structural Behavior of Suspenders of Concrete-Filled Steel Tube Arch Bridges

Simplified Calculation of Interspace Shuttle-Shaped Truss Made of Steel Tube

Study of Wind-resistant of Integral Lifting Construction for Big Solid in Long-span Concrete-filled Steel Tube Arch Bridge

Industry: Seamless Steel Tube; Screening equipment; Mining Conveyor; Steel (roll) material; Stainless steel; Metal Forming Equipment;

Progress and Development Orientation of Technological Equipment Configuration for Hot- rolled Seamless Steel Tube Manufacturing

Application of Miniaturized Steel Tube Piles to Supporting Structure for a Foundation Pit Project in Beijing

Study of Influence of Core Concrete Performance upon Stability Factor of Concrete-Filled Steel Tube Column

completed The Overall Planning for Share System Reform of Hengyang Steel Tube Factory as a second director;

Dynamic Properties and Seismic Response of a Cable- stayed Bridge with Concrete-filled Steel Tube Pylon

Industry: Drilling machine; Other equipment and Mineral Survey; Seamless Steel Tube; Special steel; Other mining construction equipment;

Seismic response analysis of material nonlinearity of a concrete filled steel tube arch bridge

Study of Wind Resistance of Long-Span Concrete-Filled Steel Tube Arch Bridge Erected by Integral Lifting Method

Analysis of Failure of Plug Used for Piercing of High Alloy Steel Tube

buckling-restrained brace; concrete-filled steel tube; full-scale test; hysteretic performance; stability; finite element method;

Study of Sunshine Temperature Distribution in Circular Concrete-Filled Steel Tube Arch Rib

Failure Analysis of the Heat-Resistant Stainless Steel Tube

Application of stainless steel tube micro-filtration membrane technology in filtration of spectinomycin fermentation liquor

Analysis of a Cracking Failure of Furnace's Bearing Steel Tube in a Steelworks

Industry: Interior Paint; Watch Tools; Metal Building Materials; Seamless Steel Tube; Photocatalyst; Interior Design;

Industry: Seamless Steel Tube; Galvanized pipe; Composite Pipe; Gardening tools; Non-ferrous metal pipe; Greenhouse, greenhouse;

The Analysis of the Black Material Inside the Steel Tube of the Heat Exchanger

Failure Type Analysis and Studies on Prolonging Service Life of Piercer Plug for Seamless Steel Tube

Industry: Seamless Steel Tube; Welded steel pipe; Galvanized pipe; Composite Pipe; Factory building; Materials Processing;

Techniques on Steel Tube Simmering Bending by Way of Infrared High Temperature Ceramic Compounding Electric Heating

Experimental research on behaviors of pressure and bending loaded circular steel tube columns filled with steel-reinforced concrete

The Design and installation of Steel Tube Joist Frame in a Gymnasium of Shanghai Engineering Technology University

Industry: Links; Reducer; Elbow; Industrial boilers and accessories; Seamless Steel Tube; Other smelting equipment;

Experimental research on mechanical behavior of bending circular steel tube columns filled with steel-reinforced concrete

Developing trends and its welding of steel tube used in power station boiler

Experimental Studies on Concrete Filled Square Steel Tube Column after High Temperature Subjected to Biaxial Eccentric Compression

arch and girder combination bridges; CFST(Concrete Filled Steel Tube); Stability; finite element method; buckling; Nonlinear;

Trial study of prestress of high-strength, low-heat and micro-expansion concrete filled steel tube

Temperature Distributions in Dumbbell Cross Section Concrete-Filled Steel Tube Arches Due to Solar Radiation

Industry: Steel; Seamless Steel Tube; Heat insulation materials; Scrap metal; Ferroalloy; Ordinary steel; Scrap iron, scrap;

Experimental research on behavior of high strength concrete column reinforced with concrete-filled steel tube under axial compression

Structure Design Features of a Cable-stayed Bridge with Concrete-filled Steel Tube Tower

Seismic Performance Analysis of a Large-Span Half-Through Arch Bridge with Concrete Filled Steel Tube Ribs

Industry: Ferroalloy; Plastic Pipe; Ordinary steel; Pipe; Galvanized pipe; Rust; Seamless Steel Tube; Zinc Alloy; Non-ferrous metal pipe;

Industry: Seamless Steel Tube; Steel (roll) material; Iron ore; Anthracite; Light non-ferrous metals; Other important non-ferrous metals;

Experimental Research on Seismic Performance of Strengthened Concrete - filled Rectangular Steel Tube Frame

Industry: Other logistics services; Metal Building Materials; Seamless Steel Tube; Welded steel pipe; Galvanized pipe;

Industry: Solid Wood Flooring; Animal Toys Set; Seamless Steel Tube; Artificial stone; Hydraulic Components; Fastener;

Calculation of Flexural Bearing Capacity of Circular Steel Tube Members Filled With Steel-Reinforced High-Strength Concrete

Industry: Seamless Steel Tube; Gardening tools; Composite Pipe; Zinc Alloy; Non-ferrous metal pipe; Greenhouse, greenhouse;

Industry: Metal Building Materials; Steel; Special materials; Galvanized pipe; Seamless Steel Tube; Non-ferrous metal pipe;

Destruction mechanism of new fashioned connection of concrete-filled square steel tube columns with concrete beam

Influence of loading conditions on the behavior of lightweight aggregate concrete filled steel tube stub columns under axial compression

Industry: Black metal ores; Ordinary steel; Metal Agents; Warehousing and Distribution; Seamless Steel Tube; Non-ferrous metal pipe;

The application of the eddy current method in the quality inspection of the welding of the stainless steel tube containing optic fibers

The software and hardware design of the controller for automatic steel tube speed tracking, length-measuring and cutting

Industry: Bearing; Hydraulic Fittings; Machine Tool Spindle; Seamless Steel Tube; Welded steel pipe; Stainless steel;

Behavior Analysis of Diversion Pressure Steel Tube Used in Ankang Hydropower Station

The System of the Roll Configuration Design of Steel Tube Three-Roll Cold Cross Rolling and Roll Pass Cad

Construction Technology of Arch Rib Made of Steel Tube and Concrete

Experimental Study on Lateral Pressure of Steel Tube During Construction of Rectangle Steel Tube Concrete Inclined (Torsion) Column

Industry: Handle; Hinge hinge; Lock Accessories; Mechanical locks; Bathroom with hardware; Seamless Steel Tube;

The Optimization of Thermal-spraying Anticorrosion Technique in Steel Tube Armored Concrete Arch Bridge Construction

Industry: Metal Forming Equipment; Metal Agents; Ferroalloy; Ordinary steel; Seamless Steel Tube; Non-ferrous metal pipe;

Influences of Autogenous Shrinkage of High-strength Concrete on Axial Compression Mechanics Behavior of Concrete-filled Steel Tube

Industry: Hot rolled steel plate; Cold-rolled steel plate; Steel wire (bar) material; Steel (roll) material; Channel; Seamless Steel Tube;

Industry: Damping system; Other steering systems; Non-ferrous metal pipe; Seamless Steel Tube; Welded steel pipe; Other pipe fittings;

Mechanic Characteristic of Steel Tube and Deflection Property of Beam in Steel Reinforced Concrete Beam- Concrete-filled Steel Tube Joint

Experimental study on the behavior of high-strength lightweight aggregate concrete filled steel tube under axial compression

Test Study of Mechanical Properties of Concrete Filled Steel Tube Arch Bridges

Comparison of design methods of load-carrying capacity for circular concrete - filled steel tube beam columns in typical codes worldwide

Industry: Steel (roll) material; Welded steel pipe; Student bed; Living room coffee table; Seamless Steel Tube; Stainless steel;

Industry: Stone Processing; Greening Project; Construction; PVC pipe; Seamless Steel Tube; Welded steel pipe;

Research on mechanical performance of self-compacting and self-stressing concrete-filled steel tube short column under axial loading

Central Concrete's Intensity Principles and Structural Relationship of Light Bonding Materail Steel Tube Concrete

Industry: Stainless steel; Seamless Steel Tube; Welded steel pipe; Round; Steel wire (bar) material; Steel (roll) material;

Industry: API equipment and machinery; Preparation machinery; Ball; Elbow; Flange; Seamless Steel Tube;

Discussion on Influence by Variation of Steel Tube O. D. Tolerances in Different Standards on Connection Quality with Buckling Coupling

Calculation of on flexural stiffness of concrete-filled steel tube and its affecting factors

Experimental study on seismic performance of rectangular concrete-filled steel tube column-to-steel beam semi-rigid connections

Industry: Non-ferrous metal bar; Non-ferrous metal wires; Steel wire (bar) material; Channel; Seamless Steel Tube; Stainless steel;

The Line Shape Control of the Arch prefabricating and Hoisting of Long Span Arch Bridge with Concrete Filled Steel Tube

Computerized Simulation of Law of Geometric Variation of Empty- sunk Steel Tube

Industry: Silicone Resin; Other polymers; Epoxy resin; Cold-rolled steel plate; Galvanized steel; Seamless Steel Tube;

Analysis of Core-concrete Constitutive Relationship of Big Diameter Concrete-filled Steel Tube under Axial Compression

Analytical Study of Self-compact and Self-stressing Concrete Filled in Steel Tube

An Experimental Research on the Composite Column with Core of High-Strength Concrete Filled Steel Tube under Axial Compression Loading

Industry: Seamless Steel Tube; Welded steel pipe; Metal Building Materials; Galvanized pipe; Composite Pipe;

Industry: Seamless Steel Tube; Welded steel pipe; Galvanized pipe; Metal Building Materials; Other pipe fittings;

Self-stressing concrete filled steel tube; Mixture ratio design; Perfusion; Evaluate methods; Xin longmen Bridge;

Mathematical Model and Solution of Problem One of Order and Transport of Steel Tube

On prestressed concrete-filled steel tube and its construction technology

Industry: Metal Building Materials; Ordinary steel; Seamless Steel Tube; Non-ferrous metal plate; Non-ferrous metal wires;

Industry: Stainless steel; Seamless Steel Tube; Steel wire (bar) material; Hot rolled steel plate; Cold-rolled steel plate; Round;

Industry: Hot rolled steel plate; Cold-rolled steel plate; Seamless Steel Tube; Other ordinary steel; Iron ore; Other ferrous metal ores;

Simulated Values of side-ramping deflection of concrete parts of brief steel tube

Approach to Compression-Bending Buckling Calculation for Concrete-filled Rectangular Steel Tube Member

Industry: Seamless Steel Tube; PPR pipe; Sewage Treatment Plants; Other water treatment chemicals; Other wine; Arbor;

Experiment research on behavior of a new type joint of concrete filled steel tube column

Computer Simulation Technology Based Steel Tube Straightening Quality Research

Selective using and acceptance check of hot-dip galvanizing steel tube in architectural installation engineering

Industry: Metal Building Materials; Steel; Rubber tube; Seamless Steel Tube; Welded steel pipe; Galvanized pipe;

Industry: Seamless Steel Tube; Welded steel pipe; Galvanized pipe; Composite Pipe; Reducer; Other pipe fittings;

Industry: Hot rolled steel plate; Cold-rolled steel plate; Galvanized steel; Color coated; Tinplate; Seamless Steel Tube;