serial number

patent name

patent type

Patent No

authorization date

1

Follow-the-flow pouring machine

Patent

ZL201010101223.9

2010.12.08

2

Yttrium nitride titanium boron alloy and its preparation method and application

Patent

ZL201010101225.8

2011.2.02

3

High temperature smelting reduction three-phase electric arc furnace

Patent

ZL201110437766.2

2013.7.31

4

Metallurgical smelting multi-alloy step-by-step adding device

Patent

ZL201210137728.X

2013.8.07

5

Metallurgical Alloying Devices

Patent

ZL201210137729.4

2013.9.18

6

Device for repairing lining of smelting furnace

Patent

ZL201310575723.X

2015.4.08

7

Single-motor-driven double-flow cored wire joining device

Patent

ZL201610020878.0

2018.1.30

8

A kind of yttrium-cerium composite toughened spring steel and preparation method thereof

Patent

ZL201810022777.6

2019.5.7

9

Multi-component heavy rare earth alloy smelting environmental protection device

utility model

ZL201120546630.0

2012.8.8

10

Sand box for lost foam casting

utility model

ZL201120546364.1

2012.8.8

11

Vacuum filtration rare earth sedimentation tank

utility model

ZL201120546308.8

2012.8.8

12

Casting nodulizer adding device

utility model

ZL201220199820.4

2012.11.28

13

Corespun wire feeding system

utility model

ZL201320697704.X

2014.5.7

14

Water-cooled rare earth metal electrolysis equipment

utility model

ZL201320698138.4

2014.5.7

15

A split-layer cored wire adding device

utility model

ZL201620031728.5

2016.8.31

16

Vertical Rewinder

utility model

ZL201620031968.5

2016.9.28

17

A fast-installation and quick-disassembly fastening device for electrolytic cathode rods

utility model

ZL201621468673.0

2017.8.18

18

A molding casting mold with built-in circulation cooling

utility model

ZL201621467635.3

2017.8.18

19

A kind of air spray back pumping type suspending agent adding device

utility model

ZL201621467632.X

2017.8.18

20

A device for tightening electrodes

utility model

ZL201721921135.7

2018.10.16

twenty one

A vacuum melting furnace device

utility model

ZL201721921417.7

2018.10.19

twenty two

A granular material storage device

utility model

ZL201721921086.7

2018.10.19

twenty three

Core-spun wire inlet guide device for wire feeding machine

utility model

ZL201721919455.9

2019.1.18

twenty four

A casting mold with replaceable transition launder

utility model

ZL201721921432.1

2019.1.19

25

An exhaust absorbing device

utility model

ZL201721921061.7

2019.2.12

26

A movable mold weighing flat car

utility model

ZL201721919506.8

2019.2.13

27

A cored wire bracket

utility model

ZL201721919483.0

2019.11.12

28

wire feeding station

appearance design

ZL201930276815.6

2020.1.31

29

wire feeding station

appearance design

ZL201930276692.6

2020.1.31

30

wire feeding machine

appearance design

ZL201930276689.4

2020.2.28

31

wire feeding machine

appearance design

ZL201930276701.1

2020.2.28

32

wire feeding station

appearance design

ZL201930276178.2

2020.4.10

33

a mold cover

utility model

ZL201922038387.0

2020.8.4

34

A vacuum furnace cooling mold device

utility model

ZL201922037153.4

2020.10.2

35

A vacuum furnace wire feeding device

utility model

ZL201922037214.7

2020.10.2

36

A wire feeding device and an electroslag furnace with the device

utility model

ZL201922470991.0

2020.11.24

37

A core wire cutting device

utility model

ZL201922037175.0

2020.11.24

38

A continuous suspension electrolysis device

utility model

ZL201922038399.3

2020.11.24

39

A core wire adding device

utility model

ZL201922037173.1

2021.1.26

40

Alignment device for dummy electrode welding

utility model

ZL202021262229.X

2021.1.26

41

a reel

utility model

ZL202020534548.5

2021.1.26