Patent Certification
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Utility Model Patents
- A kind of rolled plate machine leaning wheel pressing mechanism ZL 202322277871.5
- A kind of hydraulic press lock nut assembly structure ZL 202320700761.2
- A stainless steel milling machine cutting head positioning device ZL 202320621467.2
- Welded structure of steel pipe ZL 2015 2 0709803.4
- Laser cutting device for stainless steel pipe production ZL 2016 2 0180040.3
- Steel tube forming plant ZL 2017 2 0751616.1
- Steel pipe cleaning device ZL 2017 2 0768769.7
- On-line assembling device ZL 2017 2 0789304.X
- Rolling mechanism for steel pipe forming equipment ZL 2018 2 1936353.2
- Strip edge forming mechanism for pipe making machine ZL 2018 2 1936384.8
- Strip central forming mechanism for pipe making machine ZL 2018 2 1936383.3
- Strip center preforming mechanism for pipe making machine ZL 2018 2 1936311.9
- Strip edge forming mechanism for steel pipe forming production line ZL 2018 2 1936275.6
- Rough formed flat roll assembly for round tube forming ZL 2019 2 2193521.4
- Roughed components for cylindrical tube forming ZL 2019 2 2247147.1
- Fine forming device for circular tube forming ZL 2019 2 2290680.6
- Coarse formed components for cylindrical tube forming ZL 2019 2 2375785.1
- Sizing device for circular tube forming ZL 2019 2 2443467.4
- Rough forming roll assembly for tube forming ZL 2020 2 0021781.3
- Upper roll module for welding assembly ZL 2020 2 0135663.5
- Welded components for cylindrical tube forming ZL 2020 2 0135510.0
- Pipe ring cutting machine ZL 2020 2 1258132.I
- The press roll mechanism of the tube forming machine ZL 2020 2 1257553.2
- Felt-board machine ZL 2020 2 1290107.1
- Double-sided edge milling machine ZL 2021 2 2035946.7
- The utility model relates to an online CNC pipe ring cutting machine ZL 2021 2 2544185.0
- The utility model relates to an automatic welding tooling equipment ZL 2022 2 2315094.4
- The utility model relates to a cutting dust absorption device ZL 2022 2 2285272.3
Invention Patents
- An in-line square control tube and transmission system ZL 202211034867.X
- A kind of steel pipe beveling machine ZL 201510583191.3
- The four-axis length variable adjustable square pipe machine based on the design of press roll dislocation ZL 2021 1 1240543.7
- Welded components for cylindrical tube forming ZL 2020 1 0065103.1
Software Copyright
- Small stainless steel welded pipe gas tightness testing system V1.0 2024SR0630809
- Dewei square pipe stainless steel welded pipe forming control system V1.0 2023SR0428451
- Dewey's two-shot edge beam longitudinal and circumferential seam control system V1.0 2023SR0189441
- Dewei stainless steel plate double-sided edge milling control system V1.0 2021SR1686555
- Unique Plate Gantry Docking Control System V1.0 2021SR1685043
- 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
- Intelligent Continuous Stainless Steel and Alloy Welded Pipe Unit Sizing and Straightening Control Software for Ultra-large Diameter V1.0 2021SR0655584
- Intelligent continuous stainless steel and alloy welded pipe unit rough forming control system for super-large diameter V1.0 2021SR0656442
- Dewei large diameter stainless steel welded pipe forming control system V1.0 2019SR0155322
