4.8/5 - (21 voix)
Most of China’s prepainted galvanized(PPGI) coil manufacturers are located in Boxing County, Shandong Province, and Guan County, Liaocheng.
Lorsque vous vous renseignez sur une bobine d'acier galvanisé prélaqué, il est préférable d'énumérer les spécifications détaillées, telles que l'épaisseur, la largeur, le poids de la bobine, le diamètre de la bobine, la méthode d'emballage, la couleur, le type de peinture, la qualité de l'acier (DX51D, Etc).
Ce n'est qu'ainsi qu'un prix plus précis peut être obtenu.
À l'heure actuelle, de nombreux fabricants de bobines PPGI réduisent le matériau au milieu de la bobine d'acier, par exemple en réduisant l'épaisseur du revêtement de peinture.
C'est pourquoi le prix des mêmes spécifications diffère de plusieurs dizaines de dollars par tonne d'une usine à l'autre.
Lors de l'importation de bobines PPGI, les bobines galvanisées peuvent envisager de choisir COSASTEEL, nous pouvons utiliser des outils d'inspection d'épaisseur de peinture pour vous permettre de vérifier.
Baosteel Group was established in 1978. For more than 40 years, Baosteel has grown into one of the most competitive iron and steel companies with the highest level of modernization in China.
Baosteel, avec le fer et l'acier comme activité principale, fabrique des produits sidérurgiques haut de gamme avec des technologies de pointe et une forte valeur ajoutée et favorise trois grandes catégories de produits, à savoir l'acier au carbone, l'acier inoxydable et l'acier spécial. Le groupe Baosteel est l'une des 500 premières entreprises au monde.
Baosteel est l'un des plus grands fabricants de bobines d'acier en Chine. Leur production d'acier brut se classe au deuxième rang mondial et les tôles d'acier pour automobiles au troisième rang.
Their main products are hot-rolled, pickled, cold-rolled, galvanized, color-coated, galvanized, high-aluminum-zinc-aluminum-magnesium, tin-plated, electrical steel, heavy plates, etc.
Baosteel est l'une des premières grandes entreprises sidérurgiques en Chine à introduire une ligne de production de tôles à revêtement coloré. Baosteel dispose de deux lignes de production de zinc aluminisé (55 % Al-Zn), qui peuvent produire des bobines d'acier généralement formées, embouties et embouties.
Specifications of Baosteel Prepainted Steel Coil:
Épaisseur 0.3-2.0, largeur 900-1550
Épaisseur 0.35-1.0, largeur 700-1250
Épaisseur 0.35-1.0, largeur 700-1250
Les types de couches de finition comprennent le polyester ordinaire, le polyester modifié au silicone, le polyester à haute résistance aux intempéries, le fluorocarbone, etc.
Specifications of Baosteel Galvalume Steel Coil:
Épaisseur : 0.3-1.3, largeur : 700-1250
Épaisseur : 0.35-2.0, largeur : 800-1250
DX51D+AZ Usage général (roulage, cintrage) CQ
DX52D+AZ DQ pour l'emboutissage général
DX53D+AZ DDQ pour emboutissage profond
DX54D+AZ EDDQ pour un emboutissage extra profond
The nominal weight of their aluminum-zinc alloy coating (Metallic coating) is: 30/30, 40/40, 50/50, 60/60, 75/75, and 90/90 square meters
Bobine en acier galvanisé
Les nuances d'acier de leurs produits galvanisés à chaud : CQ, DQ, DDQ, EDDQ, SEDDQ, 440CQ, 590CQ, 390DQ, 440DQ, 440DDQ, 340BH, 590DP, etc. ils sont principalement utilisés pour les matériaux automobiles et électroménagers de haute qualité de surface.
Hot-dip galvanizing production specifications: thickness and width 0.45～2.3 (without coating) width 900～1850/900～1835 (trimming).
Guanzhou group was founded in 1985, in Liaocheng city, Shandong province, China. The factory produces cold-rolled steel coils, galvanized steel coils, and pre-painted steel coils with more than 2,700 employees. The factory has an annual output of 2 million tons of cold roll steel, 1.6 million tons of galvanized steel, and 1.3 million tons of pre-painted steel.
They have seven continuous color coating lines with a designed production capacity of 1.3 million tons; they can produce specifications ranging from thickness 0.15-2mm and width 750-1650mm. Their pre-painted steel coating types include PE, HDP, SMP, and PVDF.
Shandong Yehui Coating Co. Ltd. was established in 2007, specializing in cold-rolled sheets, galvanized sheets, galvalume sheets, prepainted steel sheets, fingerprint-resistant sheets, wood grain sheets, and Production and sales.
Their production equipment includes two galvanizing lines, one 55% aluminum zinc silicon production line, five prepainted steel production lines including one pattern production line, with an annual output of 600,000 tons of galvanized sheets, 500,000 tons of prepainted steel, and 100,000 tons of pattern steel. It can produce coated steel of various specifications with a thickness of 0.10-1.20mm and a width of 500-1250mm.
Shandong Lantian Steel Company is a manufacturer of pre-coated steel coils, galvanized coils, galvalume coils, and polyurethane sandwich panels. The company has 3 galvanizing and galvalume production lines, 3 pre-painted steel production lines, and 1 polyurethane composite panel production line, with an annual output of 1 million tons.
They have 2 types of pre-painted steel products, the Lanyun® brand of regular pre-painted steel is used for roof and wall applications that do not require high corrosion resistance. High-end functional pre-painted steel has antibacterial, antistatic, and animal husbandry applications.
Linqing Hongji (Group) Co., Ltd.’s prepainted steel project has a total investment of 1 billion yuan. At present, 8 production lines have been built and put into operation, including 1 pickling steel plate production line, 3 cold-rolled steel plate production lines, 1 Aluzinc steel production line, and 1 hot-dip galvanized steel production line. Two pre-painted steel coil production lines and a tin plating production line will be built in 2023.
The company’s main products include cold-rolled steel, tinplate, galvanized steel coils, Aluzinc steel coils, pre-painted steel coils, fingerprint-resistant steel sheets, etc.
The colour-coated steel production line has an annual output of 250,000 tons and can produce specifications of thickness 0.2-1.2mm and width 800~1250mm.
Hwafone Steel Co., Ltd was established in 2004 and currently has more than 600 employees. The company purchased intelligent production lines from abroad. Currently, the company has 1 cold-rolling production line with an annual output of 1.4 million tons of high-precision cold-rolled sheets.
There are 5 automated galvanized steel coil production lines with an annual output of 1.2 million tons of high-precision galvanized and zinc-aluminum-magnesium sheets. 3 automated prepainted steel production lines with an annual output of 400,000 tons of pre-painted steel coils, with an annual comprehensive production capacity of 3 million tons.
Their color-coated steel coils are available in thicknesses of 0.16-1.2mm and widths of 600mm-1250mm. The types of substrates include galvanized, galvalume, cold rolled, and aluminum sheets.
Juxinyuan Group currently has 4 hot-dip galvalume steel production lines and 5 pre-painted steel production lines, including two of China’s advanced high-standard galvalume (55% AL) production lines. multi-functional pattern, embossing, color aluminum, and others One painting production line and one high-end closed high-clean prepainted steel production line.
The company has now achieved a comprehensive production capacity of more than 1.4 million tons of galvanized steel coils, Aluzinc steel coils, and PPGI coils annually.
SHANDONG HUIXIN GROUP is a large steel deep processing enterprise founded in July 1996 and located in Boxing County, Shandong Province.
It mainly produces cold-rolled steel, Aluzinc steel, galvanized steel, PPGI steel, and alloy zinc ingots. The factory has 7 cold rolling production lines, 6 galvanizing production lines, 4 zinc ingot production lines, 2 pickling production lines, 1 prepainted steel production line, a total of 20 various steel deep processing production lines, and an annual comprehensive production capacity of more than 3.6 million tons.
The width of the PPGI coil is 750 mm-1250 mm, and the thickness is 0.12 mm-0.6 mm. The thickness of Top Finish Coating is 10-25 microns, and the thickness of Back Finish Coating is 3-10 microns.
Jiangyin Zong Cheng Steel Co..Ltd, with a total investment of US$259.8 million, is an enterprise integrating pickling, cold rolling, galvanizing, and color coating.
After the factory expansion is completed, the production capacity will be one pickling line with an annual production capacity of 700,000 tons; one cold-rolled sheet production line with an annual production capacity of 600,000 tons; one aluzinc line equipment with an annual production capacity of 300,000 tons; one galvanizing line equipment, with an annual production capacity of 300,000 tons; a prepainted steel line with an annual production capacity of 120,000 tons.
The thickness of the PPGL coil is 0.23-1.2mm, and the thickness of the PPGI coil is 0.25-1.2mm. The types of pre-painted steel include PE, SMP, HDP, PVDF paint, anti-static prepainted steel, and HPC clean prepainted steel.
Zhejiang Huada New Materials Co., Ltd., founded in 2003, is a company mainly engaged in the research, development, production, and sales of multi-functional color-coated steel, hot-dip aluzinc sheets, and substrates. Their prepainted steel types include Antistatic, Antibacterial, Self-Cleaning, Matt, Pattern, Scratch Resistant, etc.
Baosteel Group is the largest prepainted steel coil manufacturer in China. They have many distributors in China, and it may not be easy to contact their headquarters.