Professionele stalen plaat fabrikant

Vraag een bestelling

Welkom in ons bedrijf

Over ons

Longkou Hongchang Metallic Products Co, Ltd is gevestigd in het oosten van Longkou, Yantai, Qingdao in het zuiden, aan de overkant van de zee van Dalian in het noorden, met ontwikkelde het transport en de geografische ligging.

Hongchang is gespecialiseerd in de productie van verschillende stalen rooster, loopgraaf covers, pedalen, thermisch verzinkt stalen rooster, special-vormige stalen rooster, zijn etc.Our producten verkocht in heel het land en geëxporteerd naar Europa, Amerika, Afrika, Zuidoost-Azië en andere landen en regions.With stabiele kwaliteit en service van hoge kwaliteit, onze producten zijn goed ontvangen door de klanten thuis en abroad.Our staalgrating worden op grote schaal gebruikt in de aardolie-, chemische industrie, thermische centrales, rioolwaterzuivering, gemeentelijke bruggen, voedsel, aquacultuur en andere industrieën.

  • 2

  •   Manufacturer of hot-dip galvanized steel grating. The chemical gratings manufactured by hot-dip galvanized steel grating production plants are generally FRP gratings and FRP acid and alkali resistant gratings. Chemical plants are aimed at high-acid, high-alkali and high-temperature enviro...
  • Stainless steel grating is a steel grating whose material is stainless steel. Its production process is similar to that of ordinary steel grating, except that it does not need to use spray paint or hot-dip galvanizing and other anti-corrosion treatments, but requires surface polishing to remove ...
  • How to have a better surface treatment for the steel grating?
    Hot-dip galvanized steel grating. First of all, manufacturers need to have better equipment. In the production of this product, in addition to the equipment used for welding, this surface treatment also has high requirements on the equipment, especially in electroplating and For galvanizing, the ...
  • The platform steel grating is manufactured by flat steel punching, arranged according to the mold, and each contact point of the cross bar and the flat steel is welded firmly. Serve the finished steel grating plate, and then perform hot-dip galvanizing, cold-dip galvanizing, and spray paint surf...