Following the successful development of the core product of the 6mm diameter specification, the Wire Rod Branch of the Steel Rolling Plant of Jilin Xinda Steel Co., Ltd. has recently, in accordance with the company's instructions, targeted the technological high ground in the field of precision wire rods. In a short period of time, it has concentrated on tackling the development of high-difficulty new specification products and successively rolled three new specification coil products of 7mm, 9mm and 11mm diameter, achieving a strategic expansion of the enterprise's product matrix. This marks that the company has achieved precise process control capabilities and large-scale batch supply capabilities in the field of precision wire production, injecting solid impetus into the expansion of its global market territory.
01
Upon receiving the order, we acted promptly and pooled our wisdom to tackle the tough problems
After receiving the new product research and development task issued by the company, the leaders of the Wire Rod Branch Factory of the Steel Rolling Plant attached great importance to it, personally made arrangements, and led the personnel of each section to promptly implement and respond. All staff entered a state of combat readiness and quickly established a new product research and development center. Facing the technical challenges brought by the new specifications, we gathered the backbone of each section to pool their wisdom and held several special argumentation meetings. It was clearly determined that the core breakthrough point of this research and development mainly lies in the redesign and adaptation of the hole type system. This is not only a reconstruction of the core technology of the steel rolling process, but also a comprehensive test of the team's technical strength, collaborative ability and cost control level.
02
Deeply explore the craftsmanship and precisely break through the deadlock
After confirming the core breakthrough items, the factory's leadership took the lead in forming a breakthrough team with key personnel from the steel rolling workshop, production preparation workshop, production technology department, as well as the production technology department, quality and measurement department, and sales department. Based on the existing rolling process, the hole type system should be re-researched and designed, and the adaptation conditions should be implemented. This step not only involves the reconstruction of the core technology of the steel rolling process, but also needs to take into account the rolling requirements of new specification products and cost control targets. The main design difficulties include the technical barriers of multi-specification adaptation, the rolling limitations of existing equipment, and the constraints of cost and performance.
In response to this, the breakthrough team reviewed the existing rolling processes, utilized their years of rolling experience and technical knowledge, and learned about the rolling conditions of the 7mm, 9mm, and 11mm varieties through their own channels. They analyzed and adjusted key parameters of the rolling mill such as rolling force and roll speed, and implemented all-round adaptation conditions in terms of equipment, spare parts, and operations. After the joint efforts of all parties, the new hole type system was finally successfully developed and implemented. The design of this hole type system not only can meet the smooth rolling requirements of the three new specifications of disc products with diameters of 7mm, 9mm and 11mm, but also can effectively reduce the renovation cost and the subsequent batch production cost.
03
Lean control for quality to forge the soul
After the implementation of the hole type system, the factory leaders once again took the lead and organized technical forces to conduct in-depth and detailed discussions and verifications around key points such as heating temperature, rolling speed, cooling parameters, and wire drawing temperature. Through rigorous process tests and data optimization, a precise process route that ensures the full compliance of product performance was ultimately determined, laying a solid foundation for the stable and high-quality output of new products. Meanwhile, the development of the three new specifications of disc products with diameters of 7mm, 9mm and 11mm has filled the gap in the company's product supply within this specification range, made up for the shortcomings of its own product system, improved the company's product matrix structure, and won the company broader development space and stronger growth momentum.
The Peng bird surges against the waves for three thousand miles, and the iron water rushes forward, presenting a brand-new scene. Every technological breakthrough and the launch of every new product is a firm commitment to the grand vision of "serving the country through industry and building a century-old strong enterprise". Jilin Xinda Steel Co., Ltd. will continue to uphold the spirit of overcoming difficulties and the craftsmanship of striving for excellence, delve deeply into the field of precision wire rods, foster technological singularity through its R&D system, seize the future battlefield with its vision and layout, let the momentum of innovation erupt like a volcano, and let technological achievements surge like a spring tide, continuously breaking through the performance limits of products and enriching the product range. With meticulous cultivation, we refine the added value of our products; with persistent efforts, we forge a technological moat; with openness and inclusiveness, we build a circle of win-win cooperation. With a more vigorous posture, we gallop in the global market and write a more glorious chapter of development!
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