wanzhigroup | Wanzhi Group

Guatemala 100 tons Q345B spiral welded pipe

Q345B spiral welded pipe introduction Q345B spiral welded pipe is a pipe material with excellent comprehensive performance, which is widely used in petroleum, chemical industry, electric power and other fields. And the main characteristics of Q345B spiral welded pipe are its excellent strength, toughness and corrosion resistance. These characteristics make it widely used in construction, bridges, ships, vehicles and other fields. The project experience of Q345B spiral welded pipe Project signing process The Q345B spiral welded pipe product is used for port piling, and the customer is an engineering contractor. It took a while to wait for the customer’s project approval. Due to the small quantity of this product, the […]

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Colored stone metal tiles – new building materials

NEWS / wanzhigroup

Introduction of Colored Stone Metal Tile The manufacturing process of colored stone metal tiles not only has the shape of traditional craftsmanship, but also integrates the essence of modern technology. First of all, high-quality galvanized steel sheets are selected as the base material. This steel sheet is composed of 55% aluminum, 43.4% zinc and 1.6% silicon. After hot-dip treatment, it has excellent anti-corrosion and coating properties. Its normal service life is 2 to 6 times that of ordinary galvanized sheets. On top of the base material, a layer of fingerprint-resistant coating is applied. Which not only protects the galvanized layer, but also allows the steel sheet to better bond with

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Application of colored stone metal tile in rural areas

NEWS / wanzhigroup

Colored stone metal tile in rural areas are gradually being widely used and are an important material in modern rural construction. Colored stone metal tiles are an emerging building material that combines traditional beauty with modern technology. In recent years, they have played an increasingly important role in shaping rural landscapes. They not only break the limitations of traditional tiles, but also bring new visual experiences and practical values to the countryside. Painted stone metal tile building 1、Application of colored stone metal tile in rural shaping landscape In the shaping of rural landscape, the application of colored stone metal tiles is becoming more and more extensive. First of all, with

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RAL 5015 PPGI Coil project completion of the Zimbabwe

Projects / wanzhigroup

Zimbabwe RAL 5015 PPGI Coil Project Profile RAL 5015 PPGI Coil is the type of product that the customer needs. The customer is an engineering company responsible for large-scale projects. What they need is a color-coated roll of high-zinc-layer paint film to make corrugated ceilings. The product specification is high zinc layer z275g per square meter, the thickness of the paint film is 25μm and 12μm respectively, the product material is DX510, the color is RAL 5015. RAL 5015 PPGI Coil Project development experience The order for the Zimbabwe color-coated coil project was completed thanks to the carefulness, patience and responsibility of the business manager. What is the specific situation?

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Disclosure of the use of corrugated steel board information

NEWS / wanzhigroup

1. The use of corrugated steel board Corrugated steel board is a thin plate material used to cover and support structures. Corrugated steel boards have certain corrosion resistance, water resistance, durability and portability; so they are widely used in the following fields: 1. Construction field: Used for industrial plants, warehouses, building roofs, walls, ceilings, partitions, sound insulation, etc. 2. Transportation field: Used in port terminals, airport warehouses, highway service areas, garages, highway tunnels, etc. 3. Packaging field: Used for decoration, packaging, billboard boards, exhibition boards, etc. Corrugated Steel Board Apply In addition, corrugated steel board can also be used in fields such as furniture, home appliances, sanitary ware, kitchen utensils

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Venezuela 340 tons galvanized and color coated corrugated board

Projects / wanzhigroup

The twists and turns of the project The color coated corrugated board is one of the main products of our company. Venezuelan customers do not directly contact our company’s customers. This customer contacted our company through a freight forwarding introduction. Among them, there is a relatively important middleman. He is Manager Li of Luoyang Steel Furnace from the thousand-year-old ancient capital of Luoyang City. It turns out that the customer’s father is Manager Li’s customer. The customer’s father owns a steel factory. He used to purchase steel furnaces from Manager Li of Luoyang Steel Furnace, and he has a very high degree of trust with Manager Li. The transaction of

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Classification of roofing panels

NEWS / wanzhigroup

Roofing panels are panels that can directly withstand roof loads. Roof panels are located on the roof of the house and are generally made of aluminum, magnesium, manganese or metal alloys. After the roof panels are assembled on the sloping gable beams on the top floor of the house, the wing panels are lapped and covered so that vertical joints that see light do not appear on the multiple single box-type roof panels, forming a sloping roof with good integrity and playing the role of waterproofing and shading. What types of roofing panels are there According to the embossing pattern, it can be divided into original color hammer pattern Stucco

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Advantages-and-Disadvantages-of-Hot-Rolling-cold-rolling

The difference between hot rolling and cold rolling

NEWS / wanzhigroup

Hot rolling and cold rolling are two common methods for processing metal materials. Their processing processes and product properties after processing are very different. Here are the specific differences: During processing: 1. Processing principle Hot rolling is to heat a metal material to a plastic temperature at a high temperature, and use a large rolling force to plastically deform the material to form the required shape and size. Cold rolling is carried out at room temperature, using large rolling force to cause cold deformation of the material. 2. Different processing temperatures Hot rolling is the processing of metal materials at high temperatures, usually above 1000℃. Cold rolling is the processing

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The worries of new customers

Projects / wanzhigroup

If you need steel products and are looking for a reliable dealer, Wanzhi Steel is a very good choice, and customers can feel completely at ease here.

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Cold Rolling And Hot Rolling

NEWS / wanzhigroup

Hot Rolling And Cold Rolling Concepts 1.Hot Rolling Hot Rolling is Continuous casting slabs or blooming slabs are used as raw materials, heated by a step-by-step reheating furnace, dephosphorized by high-pressure water, then entered into the roughing mill, and then into the finishing mill after cutting head and tail, and then precisely controlled by computer. After the final rolling, it is coiled by laminar cooling (the cooling rate is precisely controlled by the computer) and coiler to become a direct roll. The curling head and tail of straight hair are often tongue-shaped and fishtail-shaped, and the accuracy of thickness and width is relatively poor, and the crimping often has defects

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