Factory Outlet - Premium 0.35mm & 0.6mm Galvanized/Galvalume AFP Steel Coil

The post-treatment of galvanized strip steel includes three aspects, passivation, pre-phosphating and oiling. First of all, the galvanized strip steel should be passivated, which can improve the surface structure and luster of the galvanized layer, improve the corrosion resistance and service life of the galvanized layer, and improve the binding force of the coating and the base metal. The passivation treatment is mainly chromate passivation. Some activators, such as fluoride, phosphoric acid or sulfuric acid, are added to the passivation solution to obtain a thicker chromate film after passivation. When there is fluoride in the passivation liquid, the surface tension of the steel strip can be reduced, the film formation reaction can be accelerated, and the chemical polishing effect can be increased to make the passivation film fine and bright.

The application effect of galvanized strip steel is in line with modern needs, and it has been widely used as a building material. Galvanized strip steel has the characteristics of no rust and corrosion resistance for many years, it can be not affected by the external adverse environment, and always maintain its own performance and appearance. In the process of using galvanized strip steel, in order to improve its operation efficiency and its own characteristics, galvanized strip steel products can be post-treated to make its performance better.

BOMIS

Faced with the complex global economic situation,Bomis promoted the company's transformation and upgrading.taking customers as the c
enter and implements the model of"product marketing-technical service"to perceive market demand also help customers achieve value enhancement capabilities.Bomis provide the most cost-effective products,and create maximum value for users in terms of product delivery,quality assurance,and service follow-up.thereby establishing an interdependent strategic partnership with customers.
 

Our Advantages

1) more than 10 years experience in steel industry.
2) Raw material checked,with good quality supplier.

3) Well stocked,professional service team.
4) Strict quality control in the production process and provision of MTC for each product.
5) Experienced technicians and engineers can meet the various needs of customers.
6) Before packing all ptoducts are cleaned and inspected.
7) All products can be manufactured according to the standards required by customers.
8) We can provide various product certificates required by customers.