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The company mainly produces and sells plates, coils, profiles, building materials, pipes, steel
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Color coated steel coil & sheet & surface material for making writing board, like whiteboard & green board & blackboard steel coil & sheet & surface material.Read more
Materials: low carbon steel wire Specification: 1.net width: 0. 5m-2.5m.2.Wire diameter (Before coated - ater coated);: 1.0-3.0 mm 3.hole size: 50x50 50x100(mm). Advantage: Beautiul, durable, easy to transport and nstall, with good precision fltering. load strength. Uses: used in highway, railway, airport, residential community. seaport, feeding and husbandry protection. Manufacturing: steel wire coated after welding can also be indiviuallyl plated, hot dipped and PVC coated. Methodology: high qualty iron wire welded to PVC or PE, PP powder coating surface treatment after curing. has a strong ad- hesion, good corrosion rsisance, bright color, etc.Read more
Pressed corrugated steel sheet (roofing sheet) refers to the steel sheet formed by cold pressing or cold rolling. The steel sheet is made of coloured steel sheet, galvanized steel sheet, stainless steel sheet, aluminium sheet, anticorrosive steel sheet or other thin steel sheet. The profiled steel sheet has the characteristics of light weight, high strength, low price, good seismic performance, fast construction and beautiful appearance.The corrugated metal is a good building material, mainly used for guardrail, floor and other buildings, such as airport terminal, railway station, stadium, concert hall, grand theatre, etc. According to different application requirements, the profiled steel sheet can be pressed into a wave type, a T type, a V type, a rib type and the like. Main Features 1.Rich color:Beautiful shape, rich color, strong decorative, flexible combination, can express different architectural styles; 2.Light weight:Light weight (6-10 kg/m_) high strength (yield strength 250-550 MPa), good skin stiffness, good anti seismic performance of waterproofing agent. 3.Safe and convenient:Construction and installation is convenient, reducing installation and transportation workload, and shortening construction period. 4.Environmental protection:Recyclable and popularized application of profiled steel sheet to meet the sustainable development policy of the national economy.Read more
Galvalume Steel Coil is a kind of Alloy-Coated Steel Sheet widely used in building materials, household appliances,automobiles, environment, machinery, ships and many other fields. The surface coating of galvalume steel sheet is composed of 55% aluminium, 43.5% zinc and a small amount of other elements. 1. Heat reflectivity: Aluminum-coated galvanized steel sheet has a high thermal reflectivity, which is twice as high as galvanized steel sheet. It is often used as insulation material. 2. Heat resistance: Aluminum-zinc alloy steel sheet has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius. 3. Corrosion resistance: The corrosion resistance of aluminized and galvanized steel coils is mainly due to the protective function of aluminium and aluminium. When zinc is abraded, aluminium forms a dense layer of alumina,which prevents further corrosion of corrosion-resistant substances. 4. Economy: Because the density of 55% Al-Zn is smaller than that of Zn, the area of galvanized steel sheet is more than 3% larger than that of galvanized steel sheet under the same weight and thickness of gold plating. 5. Easy to paint: Aluminum-coated galvanized sheet and paint have excellent adhesion and can be painted without pretreatment and weathering treatment. 6. Aluminum-galvanized steel sheet has a silver-white gorgeous surface.Read more
PPGL Coil is a new material produced in recent years due to high-end applications,commonly referred to as CCLI. Aluminum-galvanized steel sheet (55% aluminium, 43% zinc and 1.6% silicon) with better corrosion resistance than galvanized steel sheet is used as the base plate. After surface degreasing, phos-phating and complexes treatment, the organic coating is applied to the products made by baking. Buildings: roofs, walls, garages, sound insulation walls, pipes and composite houses, etc. Automobile: muffler, exhaust pipe, wiper accessories, fuel tank, truck box, etc. Appliances: Refrigerator back plane, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof belt, LED back light, electrical cabinet, etc. Agricultural: pigsty, chicken house, granary, greenhouse piping and other: heat insulation cover, heat exchanger, dryer, water heater, etc.Read more
Wood Grain PPGI Coil belongs to one of the kinds of color coating board, which has been widely used in decoration, furniture and other fields in recent years because of its superior surface texture, replacing wood with steel, reducing cost and environmental protection. Wood Grain PPGI Coil is suitable for the manufacture and processing of buildings, decorations, household appliances,furniture, roofs, wallboards and doors.Read more
The predecessor of Wanzhi Group was founded in 2002 in Henan ZidongIron and Steel Center by the founder and chairman of the group, Mr. Wang Huamin.
Wanzhi Steel is a subsidiary of Wanzhi Group's import and export business. It relies on Zhengzhou Wanzhi Materials Co., Ltd., a branch in Henan Province, responsible for the operation of metal materials import and export business. It is also the own trademark and brand of Wanzhi Group.
Metal material industry exprience
Import and export experience
Micro-trader, individual user
Wanzhi Iron & Steel is a subsidiary of Wanzhi Group's import and export business, which is responsible for the import and export business of metal materials.
More than 17 years of experience in the metal material industry and more than 12 years of import and export experience.
With more than 10 million tons of inventory reserves, it can easily meet the needs of large orders.
Strict control from the source to the finished product, customers who are unqualified and not leaving the factory are at ease.
Multiple styles, multiple materials, multiple colors of materials, customized on demand.
Respond within 5 minutes before sale, quote within 1 hour as soon as possible, 7*24 hours online to answer product questions for you.
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Cold-rolled plate and hot-rolled plate are both coils, but the difference is still big. Generally speaking, cold-rolled plate coils are made of hot rolled coil as raw material and rolled below the recrystallization temperature at room temperature2021-04-01 15:30:51
Color coated roll is widely used in the construction industry, shipbuilding industry, home decoration industry and other industries, not only beautiful and generous, save resources, can avoid environmental pollution, but also has excellent anti-corrosion performance.Read more
After purchasing the color coating coil material, we need to work on the outer layer of the building. Here we will briefly introduce the operation method of color coated coils.Read more
Color coated plate, also known as color steel plate, color plate. Products made from substrate (cold rolled steel plate, galvanized steel plate) through uncoiling, stitching, degreasing, pretreatment, priming, baking, cooling, and coiling. It has light weight, beautiful appearance and good corrosion resistance, but also can be directly processed, it to the construction industry, shipbuilding, vehicle manufacturing industry, home appliances industry, electrical industry and so on to provide a new raw material, played a steel instead of wood, efficient construction, energy saving, pollution prevention and other good results. It is mainly used in the following industries.Read more
Colour coated board can meet certain requirements in the process of use, but in the process of use, it must be operated in strict accordance with the operating regulations, in order to achieve good results. Let's understand the requirements of the color coated board on the environment.Read more
Count steel in China is the power, anyone has been heard, some experts think that China's steel and iron and steel association powers, in a meeting, an industry expert, said China's steel industry has been in the forefront of the world's iron and steel, but now we don't steel big country, and is a steel power.Read more
The steel industry is a big consumer of energy and a big emitter of carbon dioxide. As the world's largest crude steel production and consumption country, China's crude steel production accounts for more than half of the global crude steel production, carbon emissions accounted for more than 60% of the total global steel carbon emissions.Read more
Steel is actually a kind of iron which contains carbon. Because iron is a pure metal, it is very soft and usually cannot be used directly as engineering materials. And the way to make it harder is to add carbon to turn iron into steel.Read more
Scrap steel, originally refers to the steel plant production process can not become the corners of the product waste, later, people will scrap machinery and equipment, the steel materials in the components, get rid of the scrap iron, collectively known as scrap steel.Read more
According to data, as of the end of December 2018, China's iron and steel industry above the scale of 5,138 enterprises. Among them, the number of loss-making enterprises in the steel industry reached 1100 at the end of December 2018, with a loss area of 21.4%; By the end of November 2019, there were 5,173 enterprises above designated size in China's steel industry. As can be seen from the change of the number of enterprises above the scale, with the advance of the industry's supply-side reform, the steel enterprises decreased rapidly and tended to stabilize in 2019.Read more
As a basic industry of national economy, iron and steel industry is an important symbol to measure the comprehensive national strength and the degree of industrialization of a country. It is one of the most hardcore manufacturing industries. During the decade from 2011 to 2020, the annual growth rate of domestic manufacturing added value and crude steel output was 7.9% and 5.1%, respectively, which supported the high-quality development of China's manufacturing industry.Read more
Cold-rolled plate and hot-rolled plate are both coils, but the difference is still big. Generally speaking, cold-rolled plate coils are made of hot rolled coil as raw material and rolled below the recrystallization temperature at room temperatureRead more
Colour coated plate has been very widely used in the construction industry, but sometimes color problem of color coated plate will reduce the use of users, so that manufacturers cause losses. Let's take a look at six factors affecting color color of color coated plate.Read more
First of all, we must understand what is zinc flower, zinc flower is the steel plate in the hot dip coating surface in the solidification of the coating metal crystal pattern. After understanding what is zinc flower into the topic of this article, this article mainly discusses the formation of zinc flower, together to understand it.Read more
Passivation solution should be added first and then water should be added. Because of the density of the passivation solution, such as the density of the passivation solution is higher than that of water, it will cause uneven mixing of raw materials, and there will be poor adhesion between the passivation layer and the substrate, which is very easy to cause the surface of the color coated plate to explode.Read more
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