Tianjin Haigang Steel Coil

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

2023

Haigang Steel Coil and HaiGang YunYi wish you all a healthy and happy Dragon Boat Festival!

Tianjin Haigang Steel Coil Co., Ltd. has grown into a first-class strip steel manufacturer in China. The company boasts domestically advanced continuous production lines for pickling, cold rolling, and hot-dip galvanizing, each with an annual capacity of 1 million tons. Its main products include galvanized strip steel, pickled strip steel, and cold-rolled strip steel—various types with widths up to 860mm, zinc coating weights ranging from 40g to 600g, and thicknesses from 0.3mm to 5.0mm. The company has become an indispensable player among private strip steel enterprises in Tianjin.

Tianjin Haigang Yunyi New Materials Co., Ltd., leveraging the management team and technical expertise of Tianjin Haigang Steel Coil Co., Ltd., has integrated the production equipment and facilities previously owned by Tianjin Hengxing Steel Industry Co., Ltd. The company is a specialized manufacturer of products including aluminum-zinc coated coils, cold-rolled hard coils, and patternless galvanized coils. The company primarily produces 55AL aluminum-zinc silicon coated coils with widths ranging from 760mm to 1250mm and thicknesses from 0.14mm to 0.8mm; cold-rolled hard coils with widths up to 1050mm and thicknesses from 0.17mm to 0.6mm; and patternless galvanized coils with widths from 760mm to 1250mm and thicknesses from 0.14mm to 0.4mm, featuring a hardness of T2.5 or higher. The company’s annual production capacity reaches 400,000 tons.

Galvanized strip steel

Galvanized Strip Steel Sales Department:

Manager Li: 13821999789

Precision Thin-Plate Business Unit

Manager Wang: 18512230999

Sales Hotline: 022-68778999 / 68508999

Hegang Company Co-organizes the Japan-style Management Series Forum Focused on Practical Application.

The fourth session of the Tianjin Metal Association’s “Young Managers’ Salon” was held at Tianjin Haigang.

Hegang Company Co-organizes the Japan-style Management Series Forum Focused on Practical Application.

The fourth session of the Tianjin Metal Association’s “Young Managers’ Salon” was held at Tianjin Haigang.

Haigang Steel Coil and HaiGang YunYi wish you all a happy new year!

2026-02-16

Haigang Steel Coil and Haigang Cloud Wing warmly congratulate our motherland on its 76th birthday!

2025-10-01

Tianjin Haigang Steel Coil Co., Ltd. has been awarded the "AAA-Level Well-Known Trademark Brand" certification!

2025-05-14

Warmly congratulate Tianjin Haigang Steel Coil Co., Ltd. on being ranked 91st among the Top 100 Private Enterprises in Tianjin for 2024 in terms of operating revenue!

2024-11-21

Good news: Tianjin Haigang Steel Coil Co., Ltd. has been ranked 10th on the "Top 100 Strategic Emerging Industries" list of Tianjin City!

2024-11-21

We primarily produce various products including galvanized strip steel, pickled strip steel, and cold-rolled strip steel. These products are widely used in industries such as construction, mechanical manufacturing, automotive, and household appliances.

Contact Information

Company address:

Shuangtang High-end Hardware Products Industrial Park, Jinghai District, Tianjin City

Contact phone number:

(86-22) 68778999/ 68508999

Corporate email:
tjhaigang@tjhaigang.com

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