Innovative R & D Achievements
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Innovative R & D Achievements
With the Baosteel Research Institute, Metallurgical Industry Planning and Research Institute, University of Science and Technology of Beijing, Institute of New Materials Technology and other national iron and steel industry development research institutes to form a "production, learning, research" closely integrated with the innovation and development model, to carry out technological research and development, and strengthen the transformation of results.
Dewei established in
1986
Annual production(Ton)
100000
Production floor space(m2)
300000
Honor
Enterprises have established a sound quality assurance system
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ISO14001
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ISO45001
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Certificate 5LC-0053/5LD-0093
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TUV
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SGS
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Special equipment production license
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Special equipment production license
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ISO 9001體系證書
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TUV
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CCS
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DNV
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ABS
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BV
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LR
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RIR
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Qualified Supplier of China National Nuclear Corporation
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ERC
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Measurement management system certification
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After-sales service certificate
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Zhejiang Province Science and Technology-based Small and Medium-sized Enterprises
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Famous and excellent products in the industry
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Digital Green Transformation Advanced Enterprises
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Stainless steel brand supplier excellent application case certificate
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2022 High-Tech Enterprise
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2021 Innovative Leader Cultivating Enterprises
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2020 Green Building Energy Efficiency Recommended Products
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2020 Provincial Enterprise Research Institute
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2018 Stainless Steel Industry Conference & Stainless Steel Water Pipe International Conference Famous Brand Products
Integration Of Production And Research
Improvement of enterprises' independent technological innovation ability
Improvement of technological advantages and scientific research capabilities of industry, academia and research institutes
Improvement of technological advantages and scientific research capabilities of industry, academia and research institutes
Patent Certification
Enterprises give full play to their technical advantages, play a leading role in the development of the industry
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Small stainless steel welded pipe gas tightness testing system V1.0 2024SR0630809
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Dewei square pipe stainless steel welded pipe forming control system V1.0 2023SR0428451
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Dewey's two-shot edge beam longitudinal and circumferential seam control system V1.0 2023SR0189441
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Dewei stainless steel plate double-sided edge milling control system V1.0 2021SR1686555
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Unique Plate Gantry Docking Control System V1.0 2021SR1685043
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Intelligent Continuous Stainless Steel and Alloy Welded Pipe Unit Precision Forming Control System for Ultra-Large Diameter Stainless Steel and Alloy Welded Pipe Units V1.0 2021SR0662076
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Intelligent Continuous Stainless Steel and Alloy Welded Pipe Unit Sizing and Straightening Control Software for Ultra-large Diameter V1.0 2021SR0655584
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Intelligent continuous stainless steel and alloy welded pipe unit rough forming control system for super-large diameter V1.0 2021SR0656442
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An in-line square control tube and transmission system ZL 202211034867.X
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A kind of steel pipe beveling machine ZL 201510583191.3
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A kind of rolled plate machine leaning wheel pressing mechanism ZL 202322277871.5
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A kind of hydraulic press lock nut assembly structure ZL 202320700761.2
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A stainless steel milling machine cutting head positioning device ZL 202320621467.2
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Welded structure of steel pipe ZL 2015 2 0709803.4
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Laser cutting device for stainless steel pipe production ZL 2016 2 0180040.3
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Steel tube forming plant ZL 2017 2 0751616.1
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Steel pipe cleaning device ZL 2017 2 0768769.7
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On-line assembling device ZL 2017 2 0789304.X
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Rolling mechanism for steel pipe forming equipment ZL 2018 2 1936353.2
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Strip edge forming mechanism for pipe making machine ZL 2018 2 1936384.8
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Strip central forming mechanism for pipe making machine ZL 2018 2 1936383.3
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Strip center preforming mechanism for pipe making machine ZL 2018 2 1936311.9
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Strip edge forming mechanism for steel pipe forming production line ZL 2018 2 1936275.6
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Rough formed flat roll assembly for round tube forming ZL 2019 2 2193521.4
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Roughed components for cylindrical tube forming ZL 2019 2 2247147.1
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Fine forming device for circular tube forming ZL 2019 2 2290680.6
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Coarse formed components for cylindrical tube forming ZL 2019 2 2375785.1
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Sizing device for circular tube forming ZL 2019 2 2443467.4
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Rough forming roll assembly for tube forming ZL 2020 2 0021781.3
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Dewei large diameter stainless steel welded pipe forming control system V1.0 2019SR0155322
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The four-axis length variable adjustable square pipe machine based on the design of press roll dislocation ZL 2021 1 1240543.7
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Welded components for cylindrical tube forming ZL 2020 1 0065103.1
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Upper roll module for welding assembly ZL 2020 2 0135663.5
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Welded components for cylindrical tube forming ZL 2020 2 0135510.0
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Pipe ring cutting machine ZL 2020 2 1258132.I
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The press roll mechanism of the tube forming machine ZL 2020 2 1257553.2
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Felt-board machine ZL 2020 2 1290107.1
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Double-sided edge milling machine ZL 2021 2 2035946.7
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The utility model relates to an online CNC pipe ring cutting machine ZL 2021 2 2544185.0
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The utility model relates to an automatic welding tooling equipment ZL 2022 2 2315094.4
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The utility model relates to a cutting dust absorption device ZL 2022 2 2285272.3
Standard Setting
Active participation in the customization of national and industry standards
