News Archives - Page 2 of 5 - Wanzhi Galvanized

PPGI Coil Uses

PPGI (Prepainted Galvanized Iron) steel coils are widely used in many industries, such as construction, home appliances, electronics, infrastructure, decoration, transportation, electricity, new energy, advertising, and so on, because of their corrosion resistance, decorative and multifunctional properties, lightweight and high strength, easy processing, environmental protection, low maintenance, etc. Thickness: 0.12-1.5mm Width: 600-1250mm Coating: PE/SMP/PVDF/HDP/PVC/PU CONTACT […]

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Sandwich Panel Manufacturer

What is a Sandwich Panel? Sandwich panel is a kind of composite material composed of three layers: the outer layer is metal material of various materials, the core is polyurethane, rock wool and other materials with the function of heat preservation and insulation. This “sandwich” structure not only reduces the weight of the building but

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Different Types of Stainless Steel

Stainless steel refers to a chromium content of not less than 10.5% of the steel, with good corrosion resistance, high temperature, strength, beauty and easy to clean and other characteristics, common types of stainless steel 304/316/321/401/420/440/2205/2507 stainless steel, according to the composition can be divided into austenitic stainless steel, ferritic stainless steel, martensitic stainless steel,

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Wanzhi Team with Clients in UzBuild 2025

Wanzhi UzBuild Tashkent 2025 Tour Ends Successfully

2025.2.25-2.27 Wanzhi Group, as a supplier of construction materials, took part in the ‘Uzbuild 2025’ exhibition of construction and decoration materials at 1 MILLIY BOG STR., TASHKENT, MIRZO-ULUGBEK DISTRICT. Exhibition. During the exhibition, we presented our PPGI steel, PPGL steel, GI steel, GL steel, sandwich panels, roofing panels, corrugated panels, and other products and technologies

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PPGI vs PPGL: Which Coated Steel is Better for Your Project?

PPGI and PPGL are two popular pre-painted galvanized steel sheets used in a wide range of applications in the construction, appliance, and automotive industries. The main objective of choosing a PPGI PPGL solution for a project is to find a balance between corrosion risk, processing requirements, and budgetary constraints to reduce project costs. We’ve compiled

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Causes and Solutions for Flaking PPGI Steel Coatings

The structure of PPGI steel includes galvanized, chemically converted, and painted layers (primer + topcoat). Premium PPGI has a corrosion resistance of 15-30 years, and the rate of coating peeling is less than 3% in the course of use. If your purchased PPGI has the problem of coating flaking in a short period, you can

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2025 PPGI Price Trend

The main raw material for PPGI is galvanized steel, which consists of zinc and steel. Fluctuations in the price of zinc affect the cost of PPGI, while changes in demand from the construction and manufacturing industries also affect the price of PPGI. The price of PPGI is expected to increase by 3-8% in 2025 as

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Types of Steel Pipe and Tube in Wanzhi Group

Galvanized Pipe Galvanized pipe refers to pipe that has been hot-dip galvanized or electro-galvanized, where the zinc coating prevents rust and corrosion. Galvanized steel pipe can be divided into galvanized round pipe, galvanized square pipe, galvanized oval pipe, galvanized pipe fittings, and so on according to its shape. It is mainly used for water pipes,

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Uzbuild 2025 – Wanzhi Steel Materials

Good news, the latest exhibition notice is here! Wanzhi Group International Trade Department will go to Uzbekistan to participate in the UzBuild 2025 International Exhibition from February 25 to February 27, 2025. Customers from all regions are welcome to come and communicate with us on technology, production, and design. Exhibition name: Uzbuild 2025 Exhibition hall

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How to Calculate the Weight of PPGI Coils and Sheet?

PPGI steel consists of steel, galvanized, chemically converted, and painted layers. To calculate the weight of PPGI coils and sheets you need to know the width, thickness, length, and density of the coils, and of course, the thickness of the coatings if you use the coil or sheet weight formula to calculate the weight of

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