MAIHABO METALLURGICAL TECHNOLOGY

MAIHABO METALLURGICAL TECHNOLOGY, LOYALTY TO METALLURGICAL ENTERPRISES

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MAIHABO METALLURGICAL TECHNOLOGY

CONTINUOUS CASTING INTERMEDIATE PACKAGE SIZING SPOUT QUICK CHANGE TECHNOLOGY

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ABOUT US

Jinan Maihabo Metallurgical Technology Development

Jinan Maihabo Metallurgical Technology Development Co., Ltd  is a high-tech enterprise integrating research, development, design and production, which was established in 1997 and belongs to Jinan High-tech Development Zone. With innovation as the soul, transformation and application as the driving force, quality assurance as the life, and allegiance to metallurgical enterprises as the responsibility, the company passed the Fangyuan ISO9001 quality management system certification in 2005.

济南麦哈勃冶金技术开发有限公司

OUR PRODUCTS


Mainly engaged in continuous casting intermediate package calibration water mouth rapid replacement technology and related technical services; continuous casting auxiliary……

Quick-Change Sprue For Accurately Positioned And Sealed Sizing Spouts

On the basis of the third-generation "Sizing spout quick-change device with strong sealing" and combining with the new requirements put forward by the current users, our company independently researched and developed the fourth-generation quick-change device, "Sizing spout quick-change casting device with accurate positioning and strong sealing" (Patent No.: ZL 2011 2 0014923.4), which adopts the technologies of four-guide column depressing guiding, countersunk hole-type rigid rolling connection, bi-directional fixing cylinder bracket Accurate positioning, integral moulding on the water spout and other technologies, with the water spout in place accurately, simple structure, easy to operate, safer and more reliable to use and other characteristics, is widely used.

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Quick-Change Sprue For Accurately Positioned And Sealed Sizing Spouts

On the basis of the third-generation "Sizing spout quick-change device with strong sealing" and combining with the new requirements put forward by the current users, our company independently researched and developed the fourth-generation quick-change device "Sizing spout quick-change casting device with accurate positioning and strong sealing" (Patent No.: ZL 2011 2 0014923.4), which adopts the technologies of four-guide column depressing guiding, countersunk hole-type rigid rolling connection, bi-directional fixing cylinder bracket Accurate positioning, integral moulding on the water outlet and other technologies, with the water outlet in place accurately, simple structure, easy to operate, safe and reliable use and other characteristics, is widely used.

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Quick-Change Casting Technology For Pure Steel With Inert Gas-Protected Plug Rods Plus Sizing Spouts

This technology is a combination of continuous casting intermediate ladle sizing spout quick-change technology, plug rod flow control technology and gas protection technology, which realises gas sealing protection between upper spout and lower spout, lower spout and immersion spout during casting of high-quality and alloy steels, isolating the contact between air and molten steel. Plug rod type sizing spout fast change casting technology and gas protection technology, in the variety of steel and high quality steel continuous casting production, to achieve not only can achieve the continuous casting machine pulling speed stability, long life in the package, energy saving and emission reduction, but also to ensure that the steel in the continuous casting process does not oxidise, to meet the varieties of steel and high quality steel continuous casting production of technical quality requirements.

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A Big Bag With A Long Spout

Adopting the large packet long spout protection pouring between ladle and intermediate ladle, it is fixed between ladle and intermediate ladle by using the special clamping device, which is used to isolate the contact between steel and air and prevent the splashing of steel, so as to reduce the secondary oxidation of steel and improve the purity of steel. The advantage of adopting the long spout without preheating is that it can be installed and used directly without preheating, which can save the fuel cost and reduce the labour intensity of workers. Long spout can be designed and produced according to the requirements of the site to blow argon and not blow argon in two forms, under normal conditions, can meet the requirements of more than 400 minutes of use.

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Immersion Spout

Immersion spout can be used for ordinary, quick change and thin slab pouring, its body is made of high quality corundum, high purity graphite and additives, etc. It is used in the smelting requirements of low carbon, medium carbon, high carbon and other steel grades, and is characterised by features such as high temperature resistance, high resistance to thermal shock and resistance to erosion, etc. It is easy to operate and replace, and is suitable for continuous pouring in multiple furnaces, with a service life of more than 6 hours.

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INNOVATION AS THE SOUL, TRANSFORMATION AND APPLICATION AS THE DRIVING FORCE

The company is mainly engaged in the technology of rapid replacement of sizing spout in the middle pack of continuous casting and related technical services, as well as the research and development of auxiliary equipment for continuous casting. Since 1998, the company has owned the patented technology of rapid replacement of middle pack sizing orifice, which has brought great changes and considerable economic benefits to the continuous casting production, and has been continuously improving, innovating and developing the technology. Translated with www.DeepL.com/Translator (free version)

NEWS


Mainly engaged in continuous casting intermediate package calibration water mouth rapid replacement technology and related technical services; continuous casting auxiliary……

Warmly congratulate Jing'an Steel on the new breakthrough of high life intermediate package.


Jing'an Iron & Steel used our newly developed high life mid-pack top spout and composite high-grade mid-pack slag line material, and the service life of the mid-pack in the No.3 continuous casting machine reached 92.5 hours on 4 September 2017, which broke through the previous record of single pack life of the mid-pack in the plant.


2017-09-08

Jinan Maihabo Metallurgical Technology Development Co., Ltd. Handbook on Personal Protection for Prevention and Control of Pneumonia in Response to Novel Coronavirus Infections


Original title: Personal Protection Knowledge for Prevention and Control of Novel Coronavirus Infected Pneumonia Manual Personal Protection Knowledge


2020-02-19

Jinan Maihabo Metallurgical Technology Development Co., Ltd Leading products and development direction


Jinan Maihabo Metallurgical Technology Development Co., Ltd The leading products are refractory products for steelmaking in metallurgical industry: sliding spout products for intermediate ladle, lining materials for intermediate ladle, all kinds of bulk materials


2016-06-13

Our company and Tangshan Shichuang Refractories Company signed a contract on Tangshan Zhengfeng Steel Plant Phase II Project.


Our company signed a business contract with Tangshan Shichuang Refractories Company on the intermediate ladle sizing spout quick-change plug bar quick-change system for the second phase project of Tangshan Zhengfeng Steel Plant.


2016-05-23