Our company has successfully led and promoted the large-scale application of high-end automotive steel technology - galvannealed steel in the security door industry. This achievement has addressed the industry's core pain points, established new standards for high-end door materials, and demonstrated our innovative integration capabilities that surpass those of traditional trading companies.

Precise insights: Identifying the bottleneck in door industry material upgrade (2010)

In-depth market research: In 2010, our professional team conducted a systematic investigation of the industry's current situation in key door manufacturing bases across China, including Baise in Guangxi, Zhangzhou in Fujian, and Yongkang in Zhejiang.

Identifying key pain points: Precisely pinpointing the four core constraints of traditional door industry materials:

- Weak welding performance: Affects structural strength and production efficiency.

- Poor coating adhesion: Leads to peeling, bubbling, and affects appearance and lifespan.

- Insufficient anti-corrosion performance: difficult to meet the long-term outdoor weather resistance and corrosion resistance requirements of high-end security doors.

- Severe processing hardening: After rolling of deep-drawing galvannealed steel, the cracking rate of secondary stamping is high, significantly increasing costs and scrap rates, this becomes a bottleneck in high-end manufacturing.

Breakthrough role: Leading industrial upgrading as an integrator

Overcoming trade limitations: After deeply understanding the pain points, our company broke through the traditional trade model , for the first time domestically, invested 4 million on its own to promote the popularization of high-performance galvannealed steel in the door industry.

Building a high-end platform - "Zinc" Shines on Ruihang - galvannealed steel industry forum (key action):

- Successfully hosted an industry event in "The International Door Capital" Zhejiang Yongkang.

- Gathering authority: Invited experts from the Central Research Institute of Baowu Group to deeply explain the performance and application of galvannealed steel.

- Linking core: Top 20 door enterprises' managers, technical directors and purchasing managers from across the country gathered together.

- Value creation: Focusing on pain points, discussing solutions and laying the foundation for cooperation. This move signifies our core ability as an industry value integrator and innovation promoter.

Collaborative innovation: Creating a unique galvannealed solution for door industry

Strong alliance: Based on the consensus reached through the forum and market demands, our company and strategic partner Baowu Group have carried out in-depth collaboration.

Targeted research and development: Leveraging the top-notch R&D capabilities of Baowu and our company's profound understanding of the door industry scenarios, we jointly initiated the development of a "high-grade furniture-use galvannealed" steel type specifically for the door industry.

Technology transfer and optimization: Applying the high-performance galvannealed steel plate technology that has been widely used in the automotive field, we have made targeted adjustments to optimize it and perfectly adapted it to the strict requirements of security doors.

Revolutionary achievements: Establishing a new benchmark for high-end door materials

comprehensive solutions to challenges:

- Excellent welding performance: Enhances structural strength and manufacturing yield.

- Outstanding coating adhesion: Ensures long-lasting beauty and elevates product quality.

- Exceptional corrosion resistance: Significantly extends outdoor service life, far exceeding than traditional galvanized sheets.

- Key breakthrough - superior formability and resistance to secondary stamping cracking: Targeted optimization to solve the problem of hardening after 53D rolling, significantly reduces cracking risk, improves efficiency and material utilization and lowers overall costs.

Pioneering in the industry: For the first time in China, a trading company took the lead and successfully achieved the large-scale application of high-end automotive steel technology (galvannealed steel) in the door security industry, which is of milestone significance.

Establish industry standards: The special steel type quickly gained recognition from leading customers and was widely used, becoming the preferred material standard for manufacturing high-end door security systems, leading the industry to upgrade .

Core value manifested

Beyond trade, highlighting core advantages: Fully demonstrating our company's profound market insight, strong resource integration capability, leading industry technology promotion capability and deep strategic cooperation advantages with top steel mills (Baowu).

Consolidate the leadership position in galvannealed steel: This case is the best evidence of our company's technical strength, forward-looking vision and industry influence in the galvannealed steel field, establishing an absolute leading position in the segmented market.

Create significant customer value: Provide high-performance and cost-effective solutions, directly addressing production pain points, helping customers improve quality, reduce costs and enhance competitiveness.

Drive industry progress: Accelerate the popularization of galvannealed steel, effectively promoting the technological upgrading of door manufacturing and the overall improvement of product quality.