"Tochinvest" - quality products, time-tested
"Tochinvest" is a professional manufacturer of metal products for equipping road areas. On the production capacities of the enterprise are made and barriers that serve to ensure safety during movement on the roads. Each design passes strict quality control at all production stages and is tested at the Dmitrov test site in the suburbs of Moscow.
Demand and need for hot dip galvanizing
In the process of development of production of metal structures revealed that the products made by hot-dip galvanizing, have become very popular due to the high resistance to aggressive environmental influences. Hot dip galvanizing “Tochinvest " effectively and for a long time is able to protect the metal from corrosion, while not requiring high financial costs.
Our equipment is the fundamental basis of the production process consisting of such stages:
- Part preparation-diagnostics is performed to identify the structural features of the steel, its chemical composition and the definition of contaminated areas.
- Cleaning the surface of dirt and dust - the material is prepared for the etching process.
- Etching - removes deep dirt when exposed to chemicals. To preserve the integrity of the metal, the surface of the element is covered with a special composition.
- Flushing the structure in the technical liquid-helps to prevent the effects of salts and acids.
- Drying of the product-is performed to eliminate the occurrence of defects in the process of galvanizing, since the contact of zinc with moisture, the effect will be negative.
- Hot-dip galvanizing stage "Tochinvest" - is performed by placing the product in a tank heated to 450 degrees. zinc.
Hot dip galvanizing - requirements for the procedure
To give the processed items are of high quality and flawless performance, the company “Tochinvest” comply with every requirement imposed to the execution of such works. For us, it is important not only to perform the process, but also to ensure the high technical properties of the workpiece to be processed. Products with arsenic, silicon and carbon content exceeding the permissible values are not accepted. Also, we do not galvanize structures that have a cavity closure - hot zinc should flow around the surface freely, without stagnation.
Extensive experience and highly specialized equipment “Tochinvest”, with which our company actively cooperates, guarantee impeccable quality and long service life of each product.