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  • Categories:About
  • Time of issue:2021-04-07 10:03:10
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Tangshan Lianqiang Metallurgical Roll Co., Ltd., formerly known as Fengnan County Roll Factory, Iron and Steel Research Institute of the Ministry of Metallurgy, was founded in the early 1970s and is a professional manufacturer specializing in small and medium centrifugal rolling mills for more than 40 years. Due to environmental protection production restrictions in Tangshan and the government of the factory area where it is located has been included in the scope of demolition, in order to ensure the continuation of the Synnex brand, the company invested and built a factory in Shijiazi Town, Liucheng Economic Development Zone, Chaoyang County, Chaoyang City, Liaoning Province in June 2019. Covering an area of ​​105 acres and investing 630 million yuan, it produces and sells more than 30 varieties of centrifugal casting and conventional casting cast iron rolls, semi-steel rolls, high-speed steel rolls, composite cast steel rolls, etc. The conventional casting roll is 5,000 tons. All completed and put into production, after the production reaches the effect, the annual output is 40,000 tons.

 

The company has advanced production equipment, with 7 sets of medium and power frequency induction furnace systems, 11 sets of horizontal centrifuges, 25 sets of heat treatment furnaces, more than 150 sets of processing machine tools, and has large CNC lathes, CNC grinding machines, CNC milling machines, CNC double-sided Milling machines, CNC boring machines and other advanced processing equipment. The composition of molten iron in front of the furnace is analyzed by direct reading spectrometer and fast carbon-sulfur meter. The pouring of molten iron is measured by electronic scales. The quality of the bonding layer of centrifugal rollers is all detected by ultrasonic flaw detection. It has a complete production guarantee system and advanced product quality inspection methods.

 

The company has a complete set of pre-sale, in-sale and after-sale service systems. "Lianqiang" brand rolls enjoy a high reputation among major domestic steel companies and have a relatively stable sales network.

 

Since the company's products were exported in 1995, the company has strictly controlled the quality of the exported products and delivered timely delivery. Now the company has exported to more than 20 countries and regions, more than 100 steel mills, the main foreign users are ArcelorMittal Group, Gerdau Group, Nucor Group, CMC Group, JFE Steel Company, Pohang Steel Company, etc. The annual export volume reaches 8,000 tons (delivery value of more than 90 million yuan).

 

The company has established Tangshan Metallurgical Roll Engineering Technology Research Institute, which has strong roll R&D and manufacturing capabilities, and has successively obtained five national invention patents. Among them, the self-developed high-speed steel roll has created a new era of wire and bar rolling with its superior physical properties and excellent performance. The company passed the ISO9000 quality system certification in 1997, realizing the integration of quality management with international standards. In 2016, the company passed the environmental system certification.

 

The company adheres to the management policy of "focusing on customers, continuous improvement, adherence to integrity, and quality development; governance according to law, rational planning, environmental protection, and green health." Level, structure, scale, level, and service, and strive to build a production base of small and medium-sized centrifugal composite casting rolls in the world, and become a modern roll supplier integrating export-oriented, brand-oriented, high-tech and high-value-added. Further leverage the inherent technical advantages, quality advantages and brand advantages of Synnex to cooperate sincerely with customers at home and abroad to achieve a win-win situation.

Lianqiang metallurgical roll

Add: beiwaihuan Road, Fengnan District, Tangshan City, Hebei Province
Fax: 0315-8129356
E-mail:
sales@lianqiang.com

TEL


Domestic sales: 0315-8188563
Foreign sales: 0315-8185282

Lianqiang

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Copyright ©Tangshan Lianqiang metallurgical roll Co., Ltd   冀ICP备08102597号   300.cn Tangshan

Copyright ©2021 Tangshan Lianqiang metallurgical roll Co., Ltd

冀ICP备08102597号   300.cn Tangshan