CN218885048U - Support casing of flowmeter - Google Patents
Support casing of flowmeter Download PDFInfo
- Publication number
- CN218885048U CN218885048U CN202223486844.0U CN202223486844U CN218885048U CN 218885048 U CN218885048 U CN 218885048U CN 202223486844 U CN202223486844 U CN 202223486844U CN 218885048 U CN218885048 U CN 218885048U
- Authority
- CN
- China
- Prior art keywords
- flowmeter
- snap ring
- bracing piece
- sleeve
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model provides a support housing of flowmeter, including the flowmeter casing, the bottom plate, go up the snap ring, lower snap ring, gauge outfit and protection component, flowmeter casing upside is equipped with the gauge outfit, the gauge outfit upside is provided with protection component, flowmeter casing annular side is provided with the spacing ring, spacing ring upside snap ring has last snap ring, it is equipped with down the snap ring to go up the snap ring downside, the snap ring downside is provided with connects the cassette down, it is provided with the bracing piece to connect the cassette downside, bracing piece downside cover is equipped with fixed sleeve, fixed sleeve upper end is equipped with the swivel cap with the bracing piece junction, the fixed sleeve downside is provided with the bottom plate, the utility model discloses rational in infrastructure, support it when the installation through the bearing structure of setting conveniently, be connected through bracing piece and fixed sleeve's cooperation, be convenient for carry out the lift adjustment to the height of flowmeter, can make the flowmeter after adjusting remain stable, and have protection structure, can protect the display screen on the flowmeter.
Description
Technical Field
The utility model relates to a support casing of flowmeter belongs to flowmeter technical field.
Background
A flow meter is a meter that indicates the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel. The flow meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters.
The current flowmeter casing does not generally possess and supports fixed knot and construct, only fix the flowmeter between two pipelines through the casing, long-time unsettled pipe wall can stand very big pressure like this, cause the damage easily, simultaneously make the installation dismantle waste time and energy owing to lack the support, workman's work load has been increased, and the display screen on the flowmeter does not have protective structure, if receive the damage that external article collided and lead to the display screen certain degree easily, influence the result of use, the problem that the aforesaid appears is solved to the support casing of a flowmeter of now urgent need.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support housing of flowmeter to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, support structure through setting up is convenient when the installation to it, is connected through bracing piece and fixed sleeve's cooperation, is convenient for carry out lift adjustment to the height of flowmeter, can make the flowmeter after adjusting remain stable, and has protection architecture, can protect the display screen on the flowmeter.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a support housing of flowmeter, includes flowmeter casing, bottom plate, goes up snap ring, lower snap ring, gauge outfit and protection component, flowmeter casing upside is equipped with the gauge outfit, the gauge outfit upside is provided with protection component, flowmeter casing annular side is provided with the spacing ring, spacing ring upside snap ring has last snap ring, it is equipped with down the snap ring to go up the snap ring downside, the snap ring downside is provided with the connection cassette down, it is provided with the bracing piece to connect the cassette downside, bracing piece downside cover is equipped with fixed sleeve, fixed sleeve upper end and bracing piece junction are equipped with the swivel mount, the fixed sleeve downside is provided with the bottom plate, bottom plate up end intermediate position is provided with the sleeve pipe, flowmeter casing annular side downside is provided with the pilot rod and its lower extreme stretches into intraductal portion of cover.
Further, the protection component comprises a protection cover, a protection base and an insertion plate, the protection base is arranged on the upper side of the flowmeter shell, the protection base is assembled on the upper side of the protection base, the insertion plate is arranged on the upper end face of the protection base, the insertion groove is formed in the lower end face of the protection cover, and the specification of the insertion groove is matched with that of the insertion plate.
Furthermore, the protective cover upside is provided with a lifting handle, the lifting handle is made of soft plastic, and the front surface of the protective cover is provided with a transparent window.
Furthermore, the specification of the upper clamping ring is the same as that of the lower clamping ring, rubber pads are arranged on the inner sides of the upper clamping ring and the lower clamping ring, a limiting groove is formed in each rubber pad, the width of each limiting groove is the same as that of each limiting ring, and the depth of each limiting groove is the same as that of each limiting ring.
Furthermore, the front side and the rear side of the upper clamping ring and the lower clamping ring are respectively provided with a connecting plate, and the connecting plates are fixedly connected through fastening bolts.
Furthermore, the upper end of the indicating rod is fixedly connected with the lower surface of the flowmeter shell, the lower end of the sleeve is fixedly connected with the bottom plate, the inner diameter of the sleeve is the same as the diameter of the indicating rod, scale marks are carved on the front side of the annular side surface of the indicating rod, and the numerical values of the scale marks are gradually increased from top to bottom.
Further, the external screw thread has been seted up to the bracing piece surface, the internal thread has been seted up to the swivel sleeve inner wall, the swivel sleeve closes soon through the screw thread with the bracing piece and is connected, the draw-in groove has been seted up to fixed sleeve annular side upside, draw-in groove internal assembly has spacing rand, the swivel sleeve rotates through spacing rand and draw-in groove and fixed sleeve to be connected.
Further, the upper end of the supporting rod is of a circular arc-shaped structure, a sliding groove is formed in the upper side of the annular side face of the supporting rod, the inner diameter of the connecting clamping seat is the same as the diameter of the supporting rod, a movable cavity groove is formed in the connecting clamping seat and communicated with the inside of the connecting clamping seat, a spring is assembled in the movable cavity groove, and a ball is arranged at the outer end of the spring.
By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a support housing of flowmeter, fixed sleeve through setting up, the bottom plate, the sleeve pipe, go up the snap ring, lower snap ring, protection component, the spacing ring, the swivel sleeve, connect the cassette, the bracing piece, the indicator lever and, this design is convenient to support it when the installation through the bearing structure who sets up, cooperation through bracing piece and fixed sleeve is connected, be convenient for carry out lift adjustment to flowmeter's height, can make the flowmeter after adjusting remain stable, and have protection architecture, can protect the display screen on the flowmeter, it generally does not possess the support fixed knot to have solved original flowmeter housing, only fix the flowmeter between two pipelines through the casing, long-time unsettled pipe wall can stand very big pressure like this, cause the damage easily, simultaneously because lack the support to make the installation dismantle waste time and energy, workman's work load has been increased, and the display screen on the flowmeter does not have protection architecture, if receive the damage of external article collision leading to the display screen certain degree easily, the problem of result in use effect has been improved the utility model discloses a practicality.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a support housing of a flow meter according to the present invention;
fig. 2 is a schematic structural view of a flow meter case in a support case of the flow meter according to the present invention;
fig. 3 is a schematic structural view of a fixing sleeve and a support rod in a support casing of a flowmeter according to the present invention;
fig. 4 is a schematic diagram of an internal structure of a connection clamp seat in a support housing of a flowmeter according to the present invention;
fig. 5 is a schematic structural view of an indicator stem and a sleeve in a support housing of a flowmeter according to the present invention;
in the figure: 1-flowmeter shell, 2-fixed sleeve, 3-bottom plate, 4-sleeve, 5-reinforcing rib plate, 6-upper snap ring, 7-lower snap ring, 8-protection component, 81-protective cover, 811-lifting handle, 82-transparent window, 83-protection base, 84-plug board, 9-meter head, 10-spacing ring, 11-connecting plate, 12-rubber pad, 13-spacing groove, 14-rotary sleeve, 15-spacing collar, 16-clamping groove, 17-connecting clamping seat, 171-movable cavity groove, 172-spring, 173-ball, 18-supporting rod, 181-sliding groove, 19-indicating rod and 191-graduation line.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a support housing of flowmeter, including flowmeter housing 1, bottom plate 3, go up snap ring 6, snap ring 7 down, gauge outfit 9 and protective component 8, 1 upside of flowmeter housing is equipped with gauge outfit 9, gauge outfit 9 upside is provided with protective component 8, 1 ring side of flowmeter housing is provided with spacing ring 10, spacing ring 10 upside clamping sleeve has last snap ring 6, it is equipped with down snap ring 7 to go up snap ring 6 downside, lower snap ring 7 downside is provided with connects cassette 17, it is provided with bracing piece 18 to connect cassette 17 downside, bracing piece 18 downside cover is equipped with fixed sleeve 2, fixed sleeve 2 upper end is equipped with rotary sleeve 14 with bracing piece 18 junction, 2 downside of fixed sleeve is provided with bottom plate 3, bottom plate 3 up end intermediate position is provided with sleeve pipe 4, 1 ring side downside of flowmeter housing is provided with instruction pole 19 and its lower extreme stretches into inside sleeve pipe 4, this design has solved original flowmeter housing 1 and generally does not possess the support fixed knot structure, only fix the flowmeter between two pipelines through the casing, unsettled pipe wall can stand great pressure like this, cause the damage easily, simultaneously because lack of support and make the installation dismantle hard, and increased the workload of a workman, and the display screen on, the display screen does not have the influence the damage degree easily, if the problem that the external influence that the protective screen that the protective component easily leads to the certain extent that leads to the damage.
Protection component 8 includes protection casing 81, protection base 83 and plugboard 84, protection base 83 sets up in flowmeter casing 1 upside, protection base 83 upside is equipped with protection casing 81, protection base 83 up end is provided with plugboard 84, the inside inserting groove of having seted up of terminal surface under protection casing 81, and inserting groove specification and plugboard 84 specification phase-match, this design can protect gauge outfit 9 through protection casing 81 and the protection base 83 that sets up, prevent that the display screen on the gauge outfit 9 from receiving external article collision damage.
The lifting handle 811 is arranged on the upper side of the protective cover 81, the lifting handle 811 is made of soft plastic materials, the protective cover 81 can be conveniently taken down to overhaul the gauge head 9 when the protective cover is protected through the lifting handle 811, the transparent window 82 is arranged on the front surface of the protective cover 81, and the numerical value on the gauge head 9 can be conveniently read through the protective cover 81 through the transparent window 82.
Go up snap ring 6 specification and 7 specifications of lower snap ring the same, it all is provided with rubber pad 12 to go up snap ring 6 and 7 inboards of lower snap ring, spacing groove 13 is seted up inside rubber pad 12, spacing groove 13 width is the same with spacing ring 10 width, spacing groove 13 degree of depth is the same with spacing ring 10 thickness, can protect the buffering to last snap ring 6 and lower snap ring 7 and flowmeter casing 1 junction through the rubber pad 12 that sets up, prevent flowmeter casing 1 contact surface wearing and tearing, spacing groove 13 through setting up can block on spacing ring 10 and then carry out the chucking spacingly, the stability of being connected of last snap ring 6 and lower snap ring 7 and flowmeter casing 1 has been improved.
Go up snap ring 6 and snap ring 7 front and back both sides all are provided with connecting plate 11 down, and through fastening bolt fixed connection between the connecting plate 11, be convenient for carry out fixed connection with last snap ring 6 and lower snap ring 7 through the connecting plate 11 that sets up.
The upper end of the indicating rod 19 is fixedly connected with the lower surface of the flowmeter shell 1, the lower end of the sleeve 4 is fixedly connected with the bottom plate 3, the inner diameter of the sleeve 4 is the same as the diameter of the indicating rod 19, the front side of the annular side surface of the indicating rod 19 is provided with scale lines 191, the numerical values of the scale lines 191 are gradually increased from top to bottom, the height of the flowmeter shell 1 can be indicated when the scale lines 191 are arranged on the indicating rod 19, and then the height of the flowmeter shell 1 can be conveniently adjusted.
External screw thread has been seted up to the bracing piece 18 surface, internal thread has been seted up to the 14 inner walls of rotary sleeve, rotary sleeve 14 closes soon through the screw with bracing piece 18 and is connected, draw-in groove 16 has been seted up to 2 annular side upsides of fixed sleeve, draw-in groove 16 internal assembly has spacing rand 15, a 14 section of thick bamboo of rotary sleeve rotates through spacing rand 15 and draw-in groove 16 and fixed sleeve 2 to be connected, this design is convenient for drive bracing piece 18 through rotary sleeve 14 and rotates and then make it reciprocate, so that adjust the height of flowmeter casing 1.
The upper end of the supporting rod 18 is arranged to be of a circular arc-shaped structure, a sliding groove 181 is formed in the upper side of the annular side face of the supporting rod 18, the inner diameter of the connecting clamping seat 17 is the same as the diameter of the supporting rod 18, a movable cavity groove 171 is formed in the connecting clamping seat 17, the movable cavity groove 171 is communicated with the connecting clamping seat 17, a spring 172 is assembled in the movable cavity groove 171, a ball 173 is arranged at the outer end of the spring 172, the supporting rod 18 can be clamped and limited by the ball 173 in the sliding groove 181, and meanwhile the supporting rod 18 and the connecting clamping seat 17 can be connected in a rotating mode.
As an embodiment of the present invention: when the flowmeter is installed, the support rod 18 is firstly inserted into the fixing sleeve 2, then the flowmeter shell 1 is placed on the lower clamping ring 7, the limiting ring 10 on the flowmeter shell 1 is clamped into the limiting groove 13 in the rubber gasket 12, then the upper clamping ring 6 is clamped on the limiting ring 10, the connecting plates 11 on the upper side and the lower side are connected through the fastening bolt, and then the flowmeter shell 1 is fixed, when the installation height of the flowmeter shell 1 needs to be adjusted, the rotary sleeve 14 is rotated, the rotary sleeve 14 is connected with the support rod 18 in a threaded screwing manner, the support rod 18 is driven to move up and down through the rotation of the rotary sleeve 14, the flowmeter shell 1 is driven to move up and down through the support rod 18, the height of the flowmeter shell 1 is adjusted to a proper position, so that the height of the flowmeter shell 1 is adjusted, meanwhile, the protection of the meter head 9 can be realized through the arranged protection cover 81 and the protection base 83, and the display screen on the meter head 9 is prevented from being damaged by collision of external articles.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. The utility model provides a support casing of flowmeter, includes flowmeter casing (1), bottom plate (3), goes up snap ring (6), lower snap ring (7), gauge outfit (9) and protective component (8), its characterized in that: flowmeter casing (1) upside is equipped with gauge outfit (9), gauge outfit (9) upside is provided with protection component (8), flowmeter casing (1) annular side is provided with spacing ring (10), spacing ring (10) upside jack sleeve has last snap ring (6), it is equipped with down snap ring (7) to go up snap ring (6) downside, snap ring (7) downside is provided with connects cassette (17) down, it is provided with bracing piece (18) to connect cassette (17) downside, bracing piece (18) downside cover is equipped with fixed sleeve (2), fixed sleeve (2) upper end is equipped with swivel mount (14) with bracing piece (18) junction, fixed sleeve (2) downside is provided with bottom plate (3), bottom plate (3) up end intermediate position is provided with sleeve pipe (4), flowmeter casing (1) annular side downside is provided with that indicator lever (19) and its lower extreme stretch into inside sleeve pipe (4).
2. A support housing for a flowmeter as set forth in claim 1 wherein: the protection component (8) comprises a protection cover (81), a protection base (83) and an insertion plate (84), the protection base (83) is arranged on the upper side of the flowmeter shell (1), the protection base (83) is assembled with the protection cover (81), the insertion plate (84) is arranged on the upper end face of the protection base (83), an insertion groove is formed in the lower end face of the protection cover (81), and the specification of the insertion groove is matched with that of the insertion plate (84).
3. A support housing for a flowmeter as set forth in claim 2 wherein: protection casing (81) upside is provided with and carries handle (811), carry handle (811) and adopt soft plastics material, protection casing (81) front surface is provided with transparent window (82).
4. A support housing for a flow meter according to claim 1, wherein: go up snap ring (6) specification and snap ring (7) specification the same down, it all is provided with rubber pad (12) to go up snap ring (6) and snap ring (7) inboard down, spacing groove (13) have been seted up to rubber pad (12) inside, spacing groove (13) width is the same with spacing ring (10) width, spacing groove (13) degree of depth is the same with spacing ring (10) thickness.
5. A support housing for a flowmeter as set forth in claim 1 wherein: go up snap ring (6) and snap ring (7) front and back both sides all are provided with connecting plate (11) down, just through fastening bolt fixed connection between connecting plate (11).
6. A support housing for a flow meter according to claim 1, wherein: the flowmeter is characterized in that the upper end of the indicating rod (19) is fixedly connected with the lower surface of the flowmeter shell (1), the lower end of the sleeve (4) is fixedly connected with the bottom plate (3), the inner diameter of the sleeve (4) is the same as the diameter of the indicating rod (19), scale marks (191) are carved on the front side of the annular side surface of the indicating rod (19), and the numerical values of the scale marks (191) are gradually increased from top to bottom.
7. A support housing for a flowmeter as set forth in claim 1 wherein: the utility model discloses a spacing rand (15) of fixing sleeve, including bracing piece (18), internal thread, swivel sleeve (14), draw-in groove (16) are equipped with to the bracing piece (18), the external screw thread has been seted up to bracing piece (18) surface, internal thread has been seted up to swivel sleeve (14) inner wall, swivel sleeve (14) close with bracing piece (18) soon through the screw thread and are connected, draw-in groove (16) have been seted up to fixed sleeve (2) annular side upside, draw-in groove (16) internal assembly has spacing rand (15), a swivel sleeve (14) section of thick bamboo is connected with fixed sleeve (2) rotation through spacing rand (15) and draw-in groove (16).
8. A support housing for a flow meter according to claim 1, wherein: the utility model discloses a bearing support, including bracing piece (18), annular side upside, connecting cassette (17) inside diameter is the same with bracing piece (18), connecting cassette (17) inside has seted up movable chamber groove (171), movable chamber groove (171) are linked together with connecting cassette (17) inside, movable chamber groove (171) inside is equipped with spring (172), spring (172) outer end is provided with ball (173).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223486844.0U CN218885048U (en) | 2022-12-27 | 2022-12-27 | Support casing of flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223486844.0U CN218885048U (en) | 2022-12-27 | 2022-12-27 | Support casing of flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218885048U true CN218885048U (en) | 2023-04-18 |
Family
ID=85949637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223486844.0U Active CN218885048U (en) | 2022-12-27 | 2022-12-27 | Support casing of flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218885048U (en) |
-
2022
- 2022-12-27 CN CN202223486844.0U patent/CN218885048U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101556175A (en) | Anti-disassembly, anti-reversion, anti-pulsation, antirust and antidrip energy-saving water meter | |
| CN218885048U (en) | Support casing of flowmeter | |
| CN211783662U (en) | Ultrasonic flowmeter convenient to installation | |
| CN210036850U (en) | Novel temperature and pressure compensation device for gas flowmeter | |
| CN216593577U (en) | Poor gas flowmeter of constant temperature | |
| CN204421986U (en) | A kind of heat seeking drip water meter | |
| CN204988401U (en) | Vertical type water meter with send out news device | |
| CN217442617U (en) | Intelligent liquid turbine flowmeter | |
| CN211525673U (en) | One-way flow mechanical water meter | |
| CN202033055U (en) | Dynamic pressure flow meter | |
| CN218628793U (en) | Quick mounting structure for pressure gauge | |
| CN210833701U (en) | Sensor structure of gas ultrasonic flowmeter | |
| CN218994458U (en) | Flowmeter base convenient to replace | |
| CN216206719U (en) | Water meter sensor fixing base | |
| CN212871323U (en) | Electromagnetic flowmeter convenient to installation | |
| CN219200531U (en) | Novel vertical type water meter shell easy to split | |
| CN218765406U (en) | Novel conical float flowmeter | |
| CN219265399U (en) | Valve control water meter convenient to disassemble and assemble | |
| CN215865348U (en) | Ultrasonic remote water meter | |
| CN219245579U (en) | Impeller anemometer | |
| CN210495979U (en) | Detection instrument for repairing mortar batching precision | |
| CN220418542U (en) | Electromagnetic flowmeter convenient to installation | |
| CN213336602U (en) | Dismantle convenient pressure transmitter | |
| CN211291575U (en) | Flowmeter with calibrating device | |
| CN219996294U (en) | Water meter detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240417 Address after: A26, 1st Floor, Building 6, No. 579 Shuguang Road, Ecological Science and Technology New City, Yangzhou City, Jiangsu Province, 225111 Patentee after: Yangzhou Hagong Zhiyan Model Creation Co.,Ltd. Country or region after: China Address before: 221400 1110a (North), building S05, modern mall, Xin'an Town, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: Jiangsu xinyada Instrument Manufacturing Co.,Ltd. Country or region before: China |