Wanzhi Steel

Sandwich PUF panel is the most forward-looking building material for energy saving, heat preservation, environmental protection, and artistic fashion in modern society. It is widely used in our daily life, including warehouse buildings, sports facilities, food processing workshops, shopping malls, etc. More than that, it is lightweight, waterproof, fire-resistant, and easy to install, becoming to be a cost-effective solution for your various building projects. To get more information about this PUF sandwich panel, continue to read now! What Is PUF Sandwich Panel? Polyurethane Foam (PUF) sandwich panel, is also known as an anti-leakage steel sandwich panel, steel composite panel, and PU panel. It is a construction product used to clad the walls and roofs of buildings. A sandwich PUF panel is a steel sheet generally constructed with one layer of PUF material core and two pieces of metal sheets. And these sheets can be replaced by GI, GL, PPGI, PPGL, or SS iron sheets according to differ...

Galvanized iron sheet (GI sheet) is one of the most used steel materials in the world for homes, businesses, buildings, industries, automobiles, and so on. It is steel that has been coated with zinc to prevent corrosion and prolong service life. According to the different classification standards, there truly exist different types of galvanized iron sheets . Let’s have a review of them now! Manufacturing Method It is the most commonly used criterion of GI sheets. Due to the different galvanizing processes, it can be divided into hot-dipped galvanized sheets and electro-galvanized sheets. Hot Dipped Galvanized Sheet (HDG Sheet) HDG steel sheet is mainly produced by the continuous hot-dip galvanizing process. That is, the steel will be put into the molten zinc bath at temperatures of 500 degrees to form a close alloy film. This process provides a thicker zinc coating, about 30-275 g/m2, and can freeze into crystallized zinc spangles. Uses Mainly used in outdoor and harsh environments, in...

Stainless steel coils are necessary for heating elements, filtration devices, surgical instruments, springs, cutlery products, heat exchangers, and flexible tubing. You will discover a high demand for these steel coils around the world. If you want to buy them from one of the best stainless steel coil suppliers , you must trust Wanzhi Steel. There exists a strict quality-check testing stage to ensure that each and every product that comes out of your manufacturing unit maintains our reputation. Manufacturing process of stainless steel coils At Wanzhi Steel, we use state-of-the-art facilities to create steel coils. It’s a totally computerized system that runs automatically step-by-step. This can help us keep up with the performance and quality of the steel coils for all those our customers. Our unique manufacturing procedure of stainless steel coils is the thing that sets us apart. Here’s a brief overview of how we work: 1. Reheating The steel coils first get into a reheating furnace. W...

It’s important to cooperate with a reliable galvanised steel coil supplier for both agents and your own projects. A reliable supplier will offer you quality products according to the contract, as well as full service. Below are some details you need to consider.  1. Basic Information You Need to Know Create a list to know more about GI coil suppliers, such as, - Factory (manufacturers) or trading company? They have different features. Most of us believe that factories will offer a cheaper price, but they may do domestic service only. While the trading company often has rich export experience. You can also find some galvanized steel coil manufacturers who also have their own factories.  - Product standard, for example, the maximum zinc coating thickness, width, thickness range, galvanizing method, spangles, packaging, etc. - Supplying Capability It includes the production capacity and stock available. If the supplier owns a huge inventory, it means that they can ensure the lea...