Tianjin Haigang Steel Coil

Service first, quality assured. More dedicated and focused on crafting even better boards.

600,000 Tons 950mm Pickling, Rolling continuous production line

950mm 6 Roller rolling unit technical process

1 uncoiling→1# 5 roller straightening→2#uncoiling→2#5 roller straightening→centring mechanism double hydraulic shear waste collection institution →steering mechanism→pooling pinchwelder→1#adjustment system→1#tension entry accumulator→2# adjustment system →4# adjustment system→2# steering→2# tension-acid-pickling tank→ purging of edge air dryer→5 adjustment system→3# tension →exit accumulator→exit steering institution→4# tension→6# adjustment system→3 roller steady institution→1#-4# rolling- shearing 1# recoiling pinch→1# recoiling machine→2# recoiling pinch→2# recoiling→ unloading institution

Steel plate strip

Four 850mm Continuous Hot Dip Galvanizing Mill

Hr cgl Technical process.

Coil Loading→Uncoiling→Cutting→Entry Accumulator→Washing→Heating and Deoxidization→GalvanizingAir Cooling→Water Quenching Air Dryer→Tension Leveled→ChromatedAir Dryer→Shearing→Recoiling→Coil Unloading→Packing

Steel plate strip
Steel plate strip

400,000tpy Push-pull Pickling Mill

Pickling Technical Process

Coil loading→Uncoiling→Cutting→Flattening→Pickling→Rinsing→Dryer→Exit accumulator→Tension→Cutting→Recoiling→Coil unloading→Packing

Pickling Line products

Thickness: 2.0-50mm Width: 500-950mm LD: p 508- 610mm O D: o 1000- 1800mm Coil weight: max12t

Steel plate strip

400,000tpy 950mm 4-high 4 Stand Tandem Cold Rolling Mil

Technical Process

Coil loading→Uncoiling→Cutting→Welding→Entry accumulator→Steering roll bridle roll→Tensiometer roll→Hydraulic cutting shear→Cold rolling mill→Shearing Recoiling→Coil unloading Packing

CRC Product spec

Thickness range: 0.5-2.5mm width range: 500-860mm

Steel plate strip

Demonstration Enterprise for Deep Integration of Two Technologies

In July 2016, our company was recognized as a demonstration enterprise for the deep integration of informatization and industrialization in Tianjin.

Steel plate strip

Production Technology Center

In July 2016, our company was recognized as a demonstration enterprise for the deep integration of informatization and industrialization in Tianjin.

The ultimate goal of an enterprise is to shape itself into a competitive market player—with a distinct and well-defined core business, proprietary core technologies backed by independent intellectual property rights, and flagship products that meet market demands. Only in this way can an enterprise withstand the test of the market and demonstrate sustained growth potential. The strength of a company’s technological capabilities is a critical factor determining its ability to achieve long-term development, and the establishment of a technology center is directly linked to the enterprise’s future prospects. The primary function of a technology center is to provide technical support for the survival and growth of the enterprise. This technical support has two key dimensions: first, the continuous improvement of existing product manufacturing processes; and second, the accumulation of technological expertise for the enterprise’s future product development. Its role is reflected in the following ways: 1. First, it ensures an accurate understanding of emerging market trends, thereby preventing deviations in the direction of technological development, introduction, and innovation. 2. Second, it enables the enterprise to stay ahead of the pace of market competition, ensuring that its technological development remains cutting-edge and that its technical support delivers tangible economic value. 3. Third, it emphasizes the continuous improvement of both products and technologies, guaranteeing that products remain well-suited to customer needs while consistently enhancing production efficiency and reducing costs.

Steel plate strip