CN105014776A - Bidirectional-expansion core mold - Google Patents
Bidirectional-expansion core mold Download PDFInfo
- Publication number
- CN105014776A CN105014776A CN201510449165.1A CN201510449165A CN105014776A CN 105014776 A CN105014776 A CN 105014776A CN 201510449165 A CN201510449165 A CN 201510449165A CN 105014776 A CN105014776 A CN 105014776A
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- China
- Prior art keywords
- core
- central layer
- backward
- pellet
- cuboid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
- B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a bidirectional-expansion core mold which comprises a cuboid framework, a front elastic core plate, a rear elastic core plate, a left telescopic core block and a right telescopic core block. The front elastic core plate and the rear elastic core plate are longitudinally arranged on the cuboid framework and connected with a front cavity wall and a rear cavity wall of the cuboid framework respectively through elastic connection pieces. The left telescopic core block and the right telescopic core block are connected with telescopic mechanisms respectively. Edgefolds which are bent towards the inner surfaces of the plates are arranged on the left and right sides of the front elastic core plate and the rear elastic core plate respectively. Each telescopic core block comprises a core block body, a connection column arranged on the inner side face of the core block body, a cantilever type front fixed core plate and a cantilever type rear fixed core plate, wherein the cantilever type front fixed core plate and the cantilever type rear fixed core plate are fixed to the front end and the rear end of the core block body and extend in the direction of the end where the connection column is located. Multiple grooves are formed in the outer side faces of the core block bodies, the outer side faces of the front fixed core plates and the outer side faces of the rear fixed core plates. The inner surfaces of the cantilever sections of the front and rear fixed core plates are pasted to the front outer surface and the rear outer surface of the cuboid framework. The edges of the cantilever sections are edgefolds which are cocked towards the outside of the plates. The bidirectional-expansion core mold can achieve bidirectional expansion in the X direction and the Y direction, and therefore universal wall plate shells and hollow components can be smoothly formed and released from molds.
Description
Technical field
The present invention is applicable to the production of general wall panels shell and hollow unit (such as between integrated units room, monoblock type box, integrated bathroom, large-scale pipe culvert, staircase etc.), specifically relates to a kind ofly all can realizing stretching, being convenient to bi-directional expansion core that the is shaping and demoulding in X-direction and Y-direction.
Background technology
The applicant has submitted a utility application " a kind of general wall panels shell ", and (number of patent application was: 201520369963.9) in 2015 06 year 02 day.As shown in Figure 2, this general wall panels shell comprises the symmetrically arranged left and right concrete side plate a2 being embedded with bar-mat reinforcement a1, and having tension with being connected draw piece a3 of resistance to compression function by some between left and right concrete side plate a2 is an integral slab shell with folder chamber; Wherein, the two ends of draw piece a3 are connected with the bar-mat reinforcement a1 in left and right concrete side plate a2 respectively, to the thin-wall steel tube of draw piece a3 to be cross section be rectangle or circle.Cost is low in use, efficiency is high, highly versatile, flexibility ratio are high, simple to operate for this general wall panels shell, only need to the core (core of such as preventing fires, heat insulation core material, sound insulation core) of filling difference in functionality in folder chamber, just can be combined into the combined wall board of multiple required function kind quickly and easily, to meet on market combined wall board diverse in function sexual demand.In the forming process of this general wall panels shell, shaping and general band hole bar formula wallboard (see Fig. 1) of its outer surface shaping substantially identical, can realize by the mould of existing general band hole bar formula wallboard and moulding process, and the core bore of the inner core cavity configuration of general wall panels shell and conventional belt hole bar formula wallboard is distinguished larger: namely conventional belt hole bar formula wallboard inserts straight forming in cuboid shaping mold cavity by standard rectangular steel (or round steel pipe) to go out cuboid hole (or cylinder hole) needed for wall plate member.In other words, wall plate member Hole is the cuboid (or cylinder) of standard, and the floor muscle in wall plate member between adjacent holes is the entity reinforcement of simultaneously building with surface layer.Because the hole in conventional belt hole bar formula wallboard is less and be cuboid or the cylinder of standard, so moulding core pipe can be done by the rectangular steel pipe of standard or round steel pipe directly complete the shaping of hole.And in this general wall panels shell, is several spaced horizontal distributions segment cuboid or cylindrical thin-wall steel tubes as reinforcement to draw piece, make the inner chamber of general wall panels shell be divided into the approximate cuboid vestibule of two (or more) incomplete rule, to draw piece, what namely forming core mould must avoid above-mentioned spot distribution ensures that the inner chamber of general wall panels shell is except to being complete coherent except draw piece.Single hole corresponding during general wall panels casing forming is comparatively large and irregular, so traditional core cannot complete, it is shaping, and its needs the void shape of a set of and general wall panels shell and dimensional fits and is convenient to the core of the demoulding.
Summary of the invention
Object of the present invention provide for the weak point existing for above-mentioned prior art just a kind of be applicable to relate to a kind ofly all can realize stretching, being convenient to bi-directional expansion core that the is shaping and demoulding in X-direction and Y-direction.
Object of the present invention realizes by following technique measures:
Bi-directional expansion core of the present invention comprises the cuboid skeleton with hollow cavity, the forward and backward elasticity central layer longitudinally arranged along described cuboid skeleton surrounding and left and right flexible pellet; Described forward and backward elasticity central layer is by being connected with the front/back cavity wall of cuboid skeleton with the Flexible Connector of free gap, and described left and right flexible pellet is connected with the telescoping mechanism be arranged in cuboid framework inner cavity respectively; The right and left of described forward and backward elasticity central layer is processed with the flanging to the bending of plate inner face respectively; Described flexible pellet comprises the pellet body of rectangular structure, at pellet body medial surface several joint pins vertically disposed, is fixed on pellet body front and back end and the forward and backward fixing central layer of cantilevered extended along joint pin place extreme direction; Lateral surface along described pellet body and forward and backward fixing central layer length direction offers several grooves matched with produced component inside structural bead; The inner surface of the cantilever segment that described forward and backward fixing central layer matches with cuboid skeleton with the mode sticker be slidably matched on the outer surface of the forward and backward wall of cuboid skeleton, and the edge of described forward and backward fixing central layer cantilever segment is the flanging respectively to tilting outside plate, the angle of described flanging is corresponding with the flanging of described forward and backward elasticity central layer with length.
Flexible Connector described in the present invention comprises the bolt being fixed on described forward and backward elasticity central layer central flat part, supporting nut and spring and forms.
Telescoping mechanism described in the present invention comprises and is arranged in some horizontally disposed double head oil cylinders of cuboid framework inner cavity, and the joint pin that the two ends lever of described double head oil cylinder is corresponding on left and right flexible pellet is respectively connected.
It is some to left and right hinge that telescoping mechanism described in the present invention comprises that joint pin corresponding on left and right flexible pellet is respectively hinged, and left and right hinge described in every a pair is hinged on simultaneously and is positioned on pull bar that cuboid framework inner cavity center vertical arranges.
The semicylinder groove that groove described in the present invention is arranged horizontally.
The cuboid groove that groove described in the present invention is arranged horizontally.
Principle of the present invention is as follows:
Forward and backward elasticity central layer and left and right flexible pellet is vertically arranged with in the present invention along cuboid skeleton surrounding, and forward and backward elasticity central layer is by being connected with the front/back cavity wall of cuboid skeleton with the Flexible Connector of free gap, left and right flexible pellet is connected with the telescoping mechanism be arranged in cuboid framework inner cavity respectively.When completed state, left and right flexible pellet moves on to greatest limit position the driving of telescoping mechanism is lower outside, and now pellet body and forward and backward fixing central layer lateral surface groove are stuck in the pre-buried outer surface to draw piece in the general wall panels mould component needing to build (and left groove of the right groove of core core adjacent with another just in time by centre to the complete parcel of the outer surface of draw piece); Meanwhile, under the drive along with the flanging to the bending of plate inner face on elasticity central layer both sides forward and backward in left and right flexible pellet, forward and backward elasticity central layer moves to shaping position outward forward, backward.When pouring concrete material and after initial set, in order to the smooth demoulding and do not damage shaping core bore, controlling telescoping mechanism retraction, driving the inside translation of left and right flexible pellet, forward and backward elasticity central layer also in Flexible Connector spring force effect under inwardly translation.Because core is all realizing being separated with concrete component with four forming surface of Y-direction in X-direction, core is just being easy to deviate from from the core bore of general wall panels mould component.
Beneficial effect of the present invention is as follows:
The forward and backward elasticity central layer that the present invention is connected with cuboid skeleton by Flexible Connector and the left and right flexible pellet be connected with telescoping mechanism, what achieve in X-direction and Y-direction is flexible smoothly, is convenient to general wall panels shell and hollow unit (such as between integrated units room, monoblock type box, integrated bathroom, large-scale pipe culvert, staircase etc.) the shaping smoothly and demoulding in process of production.
Accompanying drawing explanation
Fig. 1 is the bar formula wallboard three-dimensional structure diagram of conventional belt hole.
Fig. 2 is the structural representation of general wall panels shell.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the A-A sectional view in Fig. 2.
The structural representation of Fig. 5 embodiment of the present invention one when molding component state core opens.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the B-B sectional view in Fig. 5.
Fig. 8 is the sectional view of the embodiment of the present invention one when demoulding state core shrinks.
The structural representation of Fig. 9 embodiment of the present invention two when molding component state core opens.
Figure 10 is the left view of Fig. 9.
Figure 11 is the C-C sectional view in Fig. 9.
Figure 12 is the structural representation of embodiment two when demoulding state core shrinks.
Figure 13 is the D-D sectional view in Figure 12.
Sequence number in figure: 1, cuboid skeleton; 2, forward and backward elasticity central layer; 3-1, pellet body; 3-1-1, groove, 3-2, joint pin; 3-3, forward and backward fixing central layer; 4-1, bolt; 4-2, nut; 4-3, spring; 5, double head oil cylinder; 6, left hinge; 7, right hinge; 8, pull bar, 9, split pin.
Detailed description of the invention
The present invention is further described below with reference to embodiment (accompanying drawing):
Embodiment one
As shown in Fig. 5 ~ Fig. 8, bi-directional expansion core of the present invention comprises the cuboid skeleton (1) with hollow cavity, the forward and backward elasticity central layer (2) longitudinally arranged along described cuboid skeleton (1) surrounding and left and right flexible pellet; Described forward and backward elasticity central layer (2) is connected with the front/back cavity wall of cuboid skeleton (1) by the Flexible Connector with free gap, and described left and right flexible pellet is connected with the telescoping mechanism be arranged in cuboid skeleton (1) inner chamber respectively; The right and left of described forward and backward elasticity central layer (2) is processed with the flanging to the bending of plate inner face respectively; Described flexible pellet comprises the pellet body (3-1) of rectangular structure, vertically disposed several joint pins (3-2) of pellet body (3-1) medial surface, be fixed on pellet body (3-1) front and back end and the forward and backward fixing central layer (3-3) of cantilevered extended along joint pin (3-2) place extreme direction; Lateral surface along described pellet body (3-1) and forward and backward fixing central layer (3-3) length direction offers several grooves (3-1-1) matched with produced component inside structural bead; The inner surface of the cantilever segment that described forward and backward fixing central layer (3-3) is matched with cuboid skeleton with the mode sticker be slidably matched on the outer surface of cuboid skeleton (1) forward and backward wall, and the edge of described forward and backward fixing central layer (3-3) cantilever segment is the flanging respectively to tilting outside plate, the angle of described flanging is corresponding with the flanging of described forward and backward elasticity central layer with length.
Flexible Connector described in the present invention comprises the bolt (4-1), supporting nut (4-2) and the spring (4-3) that are fixed on described forward and backward elasticity central layer (2) central flat part and forms (see Fig. 7, Fig. 8).
Telescoping mechanism described in the present invention comprises and is arranged in horizontally disposed some the double head oil cylinders (5) of cuboid skeleton (1) inner chamber, and the joint pin (3-2) that the two ends lever of described double head oil cylinder is corresponding on left and right flexible pellet is respectively connected (see Fig. 7, Fig. 8).
The semicylinder groove (see Fig. 5) that groove described in the present invention (3-1-1) is arranged horizontally.
In embodiment one, concrete service condition of the present invention is as follows:
When completed state, two cylinder rods in action button control double head oil cylinder (5) are to left and right moving outward, drive outside left and right flexible pellet and move on to greatest limit position, now pellet body (3-1) and forward and backward fixing central layer (3-3) lateral surface groove (3-1-1) are stuck in needs the pre-buried cylindrical outer surface to draw piece in the general wall panels mould component of building (and left groove of the right groove of core core adjacent with another just in time by centre to the complete parcel of the cylindrical outer surface of draw piece); Meanwhile, under the drive along with the flanging to the bending of plate inner face on elasticity central layer (2) both sides forward and backward in left and right flexible pellet, forward and backward elasticity central layer (2) moves to shaping position outward forward, backward.When pouring concrete material and after initial set, in order to the smooth demoulding and do not damage shaping core bore, two cylinder rods that action button controls in double head oil cylinder (5) bounce back in cylinder barrel, drive the inside translation of left and right flexible pellet, forward and backward elasticity central layer (2) also in Flexible Connector spring (4-3) effect under inside translation.Because core is all realizing being separated with concrete component with four forming surface of Y-direction in X-direction, core is just being easy to deviate from from the core bore of general wall panels mould component.
Embodiment two
As shown in Fig. 9 ~ Figure 13, the present embodiment is to the difference of embodiment one: described telescoping mechanism comprises be hinged with corresponding joint pin (3-2) on left and right flexible pellet respectively some to left and right hinge (6,7) in the present embodiment, and left and right hinge described in every a pair (6,7) is hinged on simultaneously and is positioned on pull bar (8) that cuboid skeleton (1) lumen centers vertically arranges.
The cuboid groove (see Fig. 9, Figure 12) that groove described in the present invention (3-1-1) is arranged horizontally.
In embodiment two, concrete service condition of the present invention is as follows:
When completed state, pull bar (8) moves down, drive left and right hinge (6,7) launch after left, move right, and then drive outside left and right flexible pellet and move on to greatest limit position, now pellet body (3-1) and forward and backward fixing central layer (3-3) lateral surface groove (3-1-1) are stuck in the pre-buried cuboid outer surface (and a left groove of the right groove of core core adjacent with another is just in time by complete parcel of cuboid outer surface to draw piece of centre) to draw piece in the general wall panels mould component needing to build; Meanwhile, under the drive along with the flanging to the bending of plate inner face on elasticity central layer (2) both sides forward and backward in left and right flexible pellet, forward and backward elasticity central layer (2) moves to shaping position outward forward, backward.When pouring concrete material and after initial set, in order to the smooth demoulding and do not damage shaping core bore, pull bar (8) moves up, left and right hinge (6,7) closes up, drive the inside translation of left and right flexible pellet, forward and backward elasticity central layer (2) also in Flexible Connector spring (4-3) effect under inside translation.Because core is all realizing being separated with concrete component with four forming surface of Y-direction in X-direction, core is just being easy to deviate from from the core bore of general wall panels mould component.
Claims (6)
1. a bi-directional expansion core, is characterized in that: it comprises the cuboid skeleton (1) with hollow cavity, the forward and backward elasticity central layer (2) longitudinally arranged along described cuboid skeleton (1) surrounding and left and right flexible pellet; Described forward and backward elasticity central layer (2) is connected with the front/back cavity wall of cuboid skeleton (1) by the Flexible Connector with free gap, and described left and right flexible pellet is connected with the telescoping mechanism be arranged in cuboid skeleton (1) inner chamber respectively; The right and left of described forward and backward elasticity central layer (2) is processed with the flanging to the bending of plate inner face respectively; Described flexible pellet comprises the pellet body (3-1) of rectangular structure, vertically disposed several joint pins (3-2) of pellet body (3-1) medial surface, be fixed on pellet body (3-1) front and back end and the forward and backward fixing central layer (3-3) of cantilevered extended along joint pin (3-2) place extreme direction; Lateral surface along described pellet body (3-1) and forward and backward fixing central layer (3-3) length direction offers several grooves (3-1-1) matched with produced component inside structural bead; The inner surface of the cantilever segment that described forward and backward fixing central layer (3-3) is matched with cuboid skeleton with the mode sticker be slidably matched on the outer surface of cuboid skeleton (1) forward and backward wall, and the edge of described forward and backward fixing central layer (3-3) cantilever segment is the flanging respectively to tilting outside plate, the angle of described flanging is corresponding with the flanging of described forward and backward elasticity central layer with length.
2. bi-directional expansion core according to claim 1, is characterized in that: described Flexible Connector comprises the bolt (4-1), supporting nut (4-2) and the spring (4-3) that are fixed on described forward and backward elasticity central layer (2) central flat part and forms.
3. bi-directional expansion core according to claim 1, it is characterized in that: described telescoping mechanism comprises and is arranged in horizontally disposed some the double head oil cylinders (5) of cuboid skeleton (1) inner chamber, and the joint pin (3-2) that the two ends lever of described double head oil cylinder is corresponding on left and right flexible pellet is respectively connected.
4. bi-directional expansion core according to claim 1, it is characterized in that: it is some to left and right hinge (6,7) that described telescoping mechanism comprises that joint pin (3-2) corresponding on left and right flexible pellet is respectively hinged, left and right hinge described in every a pair (6,7) is hinged on simultaneously and is positioned on pull bar (8) that cuboid skeleton (1) lumen centers vertically arranges.
5. bi-directional expansion core according to claim 1, is characterized in that: the semicylinder groove that described groove (3-1-1) is arranged horizontally.
6. bi-directional expansion core according to claim 1, is characterized in that: the cuboid groove that described groove (3-1-1) is arranged horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510449165.1A CN105014776B (en) | 2015-07-28 | 2015-07-28 | A kind of bi-directional expansion core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510449165.1A CN105014776B (en) | 2015-07-28 | 2015-07-28 | A kind of bi-directional expansion core |
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| Publication Number | Publication Date |
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| CN105014776A true CN105014776A (en) | 2015-11-04 |
| CN105014776B CN105014776B (en) | 2017-03-15 |
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| CN201510449165.1A Active CN105014776B (en) | 2015-07-28 | 2015-07-28 | A kind of bi-directional expansion core |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328773A (en) * | 2015-11-18 | 2016-02-17 | 武汉兴越机电有限公司 | Die of castable refractory material precast block |
| CN109483183A (en) * | 2018-11-20 | 2019-03-19 | 上海交通大学 | A kind of aero-engine answers the manufacturing method on material fan blade metal reinforcement side |
| CN112663943A (en) * | 2020-12-14 | 2021-04-16 | 广州天行建筑设计事务所有限公司 | Building structure wall construction method |
| CN112677309A (en) * | 2020-12-24 | 2021-04-20 | 岳敏 | Manufacturing and forming process of reinforced concrete wire pole |
| CN114161553A (en) * | 2020-12-21 | 2022-03-11 | 辽宁英冠高技术陶瓷股份有限公司 | Inverted T-shaped blind hole ceramic dielectric filter and special die thereof |
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| CN201124527Y (en) * | 2007-11-21 | 2008-10-01 | 河南玛纳建筑模板有限公司 | Width adjustable wallboard group standing mould |
| JP2010084794A (en) * | 2008-09-29 | 2010-04-15 | Tokai Rubber Ind Ltd | Self-close functional type pipe-enlarging device |
| CN203471928U (en) * | 2013-10-09 | 2014-03-12 | 四川普恒科技有限公司 | Horizontal core-pulling post of hollow gypsum block rubber pneumatic bag |
| CN204844432U (en) * | 2015-07-28 | 2015-12-09 | 鲍威 | Bidirectional scalability mandrel |
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| CN2700081Y (en) * | 2004-04-12 | 2005-05-18 | 王和平 | Forming mould for light partition wall plate |
| CN201124527Y (en) * | 2007-11-21 | 2008-10-01 | 河南玛纳建筑模板有限公司 | Width adjustable wallboard group standing mould |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328773A (en) * | 2015-11-18 | 2016-02-17 | 武汉兴越机电有限公司 | Die of castable refractory material precast block |
| CN109483183A (en) * | 2018-11-20 | 2019-03-19 | 上海交通大学 | A kind of aero-engine answers the manufacturing method on material fan blade metal reinforcement side |
| CN109483183B (en) * | 2018-11-20 | 2020-08-25 | 上海交通大学 | Manufacturing method of metal reinforcing edge of composite fan blade of aero-engine |
| CN112663943A (en) * | 2020-12-14 | 2021-04-16 | 广州天行建筑设计事务所有限公司 | Building structure wall construction method |
| CN114161553A (en) * | 2020-12-21 | 2022-03-11 | 辽宁英冠高技术陶瓷股份有限公司 | Inverted T-shaped blind hole ceramic dielectric filter and special die thereof |
| CN114161553B (en) * | 2020-12-21 | 2023-05-23 | 辽宁英冠高技术陶瓷股份有限公司 | Special mould for inverted T-shaped blind hole ceramic dielectric filter |
| CN112677309A (en) * | 2020-12-24 | 2021-04-20 | 岳敏 | Manufacturing and forming process of reinforced concrete wire pole |
| CN112677309B (en) * | 2020-12-24 | 2022-03-25 | 韶关市汇建水泥制品有限公司 | Manufacturing and forming process of reinforced concrete wire pole |
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|---|---|
| CN105014776B (en) | 2017-03-15 |
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Effective date of registration: 20180306 Address after: 450041 Industrial Road West Section of Zhengzhou City, Shanghai, Henan Patentee after: Zhengzhou manna Housing Equipment Co. Ltd. Address before: Bamboo hi tech Industrial Development Zone, Henan province Zhengzhou city 450001 Street No. 1 corporate headquarters base 102 building 10 layer Patentee before: Bao Wei |