Profesionálny výrobca oceľového plechu

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O nás

Longkou Hongchang Kovové Products Co, Ltd sa nachádza vo východnej časti Longkou, Yantai, Qingdao na juhu, cez more z Dalian na severe, s rozvinutou dopravou a zemepisnej polohe.

Hongchang sa špecializuje na výrobu rôznych oceľové pletivo, priekopy kryty, pedále, žiarovo pozinkované oceľové pletivo, špeciálne tvarované oceľové pletivo, produkty etc.Our sa predávajú po celej krajine, a vyváža do Európy, Ameriky, Afriky, juhovýchodnej Ázie a ďalšie krajiny a regions.With stabilnú kvalitu a vysokú kvalitu služieb, naše výrobky sú zákazníci dobre prijatá doma iv abroad.Our oceľové mriežky sú široko používané v ropy, chemický priemysel, tepelných elektrární, čistenie odpadových vôd, komunálne mostov, jedlo, akvakultúry a ďalších odvetviach.

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  • How do high-credit manufacturers ensure the quality of steel gratings?
    When the user chooses the steel grille, in addition to reviewing their production strength, they also need to criticize the manufacturer’s reputation, because only high-reputation manufacturers can better guarantee the quality of the product. So how do high-credit manufacturers guarantee p...
  • If the Grating Plate Is Used Improperly, It Will Reduce Its Service Life.
    After the hot-dip galvanized grating plate is produced, it is subjected to anti-rust treatment. There are 2 kinds of hot-dip galvanizing and electro-galvanizing. The hot-dip galvanized steel grating plant uses a surface treatment for the production of steel gratings. The galvanized steel grating...
  • Does The Steel Grating Need to Meet The User’s Requirements for Use?
    In the production process of steel grating, it is necessary to use a variety of technologies, only if it has a certain improvement in technology, will it really have the high quality of the product, then what kind of high technology does this product need? The first is that there is a need for h...
  • The Surface Treatment of the Steel Grating Also Satisfies Many Aspects of Functionality.
    When users use steel gratings, they often find that there is a layer of treatment on the surface, but the use of the field and different manufacturers will make this treatment very different, because of its sexual functionality. There is a certain difference in the performance, then what kind of...