5 Tips Help You Selected Galvanized Steel Coil Manufacturers in China

Most of China’s Galvanized steel coil manufacturers are located in Shandong Province


When you inquiring about galvanized steel coil, it is best to list detailed specifications, such as thickness, width, coil weight, coil diameter, packaging method, Spangle, Coating, steel grade (DX51D, etc.). Only in this way can a more accurate price be obtained.

Galvanized steel coil manufacturers

When looking for galvanized steel coil manufacturers in China, we provide you with 5 tips to help you choose the correct supplier:


  1. Reputation and Experience of Galvanized Steel Coil Manufacturers.                                                        An excellent galvanized coil manufacturer should have sufficient production experience and outstanding reputation. Rich manufacturing experience can ensure that the product quality of galvanized steel coils meets different customer requests. The excellent reputation usually comes from customers or competitor reviews, which is an important reference for choosing the correct supplier.
  1. Raw Material Sources and Production Capacity.                                                                                            Raw materials coming from other reliable factories will help ensure the stable quality of the galvanized steel product; The manufacturers’ production capacity can evaluate whether it has the ability to meet your required order quantity of demand. Only suppliers have stable and excellent production capacity that can better carry out your bulk orders quantity.


  1. Professional of Sales Team.                                                                                                                      Professional and highly effective communication with good customer service is important for each customer. Ensuring efficient and professional communication can reduce your communication time and time costs. They can provide clear information and professional suggestions, which help you make correct decisions.


  1. Competitive Price.                                                                                                                                           When you compare prices with different suppliers. If there are someone suppliers who give you super low prices, please be careful when you ready place orders because it will probably to reduce product quality of your orders, so we strongly recommend you can compare to the average price or contact us, we will to help you select correct supplier.


  1. Customization Options.                                                                                                                                           If you have specific requirements for galvanized steel coils, choose a factory that offers customization options in terms of thickness, width, coating and other specifications. For example, the inner diameter of steel coil, special width, special surface treatment and package.


Before you finally select a supplier, We strongly recommend you visit the factory or business meeting with the professional team and ensure the supplier meets your requirements. In addition, you can also consult industry experts or other Chinese suppliers who are cooperating. These measures and tips will help you find the correct supplier.


When you import Galvanized coil, PPGI coil form china , that can consider choosing WITOP STEEL, WITOP steel has enough exported galvanized steel coil experience to Ethiopia, Somalia, Kenya, Tanzania, South Africa, Nigeria, Guinea, Ghana, Saudi Arabia, UAE, Kuwait, Iraq, Yemen, Singapore, Indonesia, Philippines, Thailand, Chile, Peru, Argentina, Bolivia and other countries for twenty years. Hot dipped galvanized steel coil have gained good reputation and wide appreciation throughout Africa, Middle East, Middle Asia, Southeast Asia and South America.


WITOP steel have the advanced testing equipment and professional team. WITOP steel strictly control the quality on each step of production, including inspection on raw materials, product’s thickness and width test, zinc coating test, T-bend test, impact test, tensile test, salt-spray test and package testing on exporting steel coil, which ensures its integrated performance and quality.


Qingdao Witop Steel group has established long-term strategic cooperation with large steel groups such as BAOSTEEL, SHOUGANG GROUP, TISCO and SHANDONG IRON&STEEL GROUP, and coating manufacturers such as AKZONOBEL, PPG and BECKERS, which are among the top 500 in the world and the top three in the global paint industry.


FAQ of Hot Dipped Galvanized Steel Coil


1.Is hot dipped galvanized steel same as galvanized?
Hot-dipped galvanized steel is a type of galvanized steel. Hot dipped galvanizing process is practical, and hot dipped galvanized product is very durable, versatile and highly corrosion-resistant.


2.What is the difference between G60 and G90 for galvanized steel?
G90 galvanized steel are coated by the coating weight of zinc 0.90 oz/ft^2 while G60 galvanized steel are 0.60 oz/ft^2. That is to say, G90 galvanized steel are coated by the weight of zinc 275g/m^2 while G60 galvanized steel are 180g/m^2.
Therefore, G90 galvanized steel are more 95g/m^2 zinc coating than G60 and then a longer service life.


3.What are galvanized steel coil used for?
Hot dipped galvanized steel coil are most produced to roofing sheet for construction and houses.


4.How are galvanized coils made?
Hot dipped galvanized steel coil are made from cleaning and heat-treating cold rolled coils and then are zinc coated from zinc pot. Through this process, cold rolled steel coil are plated with zinc for anti-rust.


5.How long will galvanized steel coil last?
The zinc coating of hot-dipped galvanized steel will last 10 to 30 years in the open environment. High humidity and temperature have less life time for galvanized steel coil.


6.Does galvanized steel rust?
Galvanized steel coil will take 10 year or more to rust, but it will eventually rust. Galvanized steel coil the layer of zinc on both sides. which can resit rust acts by preventing oxygen and water from the steel.


Qingdao Witop Steel group mainly produce cold rolled steel, galvanized steel, galvalume steel, pre-painted/color coated steel, tinplate and other steel materials.



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