Kev cob qha cov chaw tsim tshuaj paus steel phaj

Thov qho kev txiav txim

Txais tos rau peb lub tuam txhab

hais txog wb

Longkou Hongchang Metallic khoom Co., Ltd. yog nyob rau hauv lub sab hnub tuaj ntawm Longkou, Yantai, Qingdao nyob rau hauv sab qab teb, thoob plaws lub hiav txwv los ntawm Dalian nyob rau hauv sab qaum teb, nrog tsim kev thauj mus los thiab thaj chaw.

Hongchang specializes nyob rau hauv qhuav ntawm ntau yam steel grating, trench npog, pedals, kub-dip galvanized steel grating, tshwj xeeb zoo li tus hlau grating, etc.Our khoom yog muag thoob plaws lub teb chaws thiab exported rau cov teb chaws Europe, America, Teb chaws Africa, Southeast Asia thiab lwm lub teb chaws thiab regions.With ruaj khov zoo thiab siab zoo kev pab cuam, peb cov khoom zoo txais los ntawm cov neeg muas zaub nyob rau hauv tsev thiab abroad.Our steel grating yog lug siv nyob rau hauv cov roj av, tshuaj kev lag luam, thermal fais fab nroj tsuag, dej phwj kho mob, kiag choj, khoom noj khoom haus, aquaculture thiab lwm yam lag luam.

  • 2

  • 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...