CN109681093A - A kind of sash connection component - Google Patents
A kind of sash connection component Download PDFInfo
- Publication number
- CN109681093A CN109681093A CN201910032475.1A CN201910032475A CN109681093A CN 109681093 A CN109681093 A CN 109681093A CN 201910032475 A CN201910032475 A CN 201910032475A CN 109681093 A CN109681093 A CN 109681093A
- Authority
- CN
- China
- Prior art keywords
- frame
- hole
- connector
- turnbuckle
- connection component
- 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.)
- Pending
Links
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/9687—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members with screws blocking the connecting piece inside or on the frame member
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The present invention discloses a kind of sash connection component, including connector and fixed block, the bolt hole passed through for turnbuckle is provided on the fixed block, turnbuckle is spirally connected after passing through bolt hole with connector, through-hole direction is also provided on the connector perpendicular to the through-hole one of turnbuckle axial direction, the fixed block is fixed on frame one, the turnbuckle is parallel to the length direction of frame one, the connector is fixedly connected with frame two, adjusting turnbuckle makes frame one and frame two tight against being connected, then fastening screw passes through through-hole one and connector is locked on frame one.Sash connection component of the present invention, it is simple and compact for structure, frame one and frame two are effectively tensed using screw rod vice mechanism and connected, flexible adjustment is convenient, assembly precision is improved, easy to loading and unloading high-efficient, maintenance cost is low, connection gap can be effectively eliminated, the being completely embedded property and structural stability of sash are improved.
Description
Technical field
The present invention relates to connection accessory technical field more particularly to a kind of sash connection components.
Background technique
The frame of door, window, is the common component of all kinds of buildings, the assembling mode of usual sash is in profile (plastic-steel
Profile) stem and tail portion be all processed into the angled end-face in 45 degree of angles, the angled end-face docking of adjacent two profile stems, tail portion,
Right angle is formed, then using the connection type of installation corner brace injecting glue, or it is using installation L shape connector and solid in side wall punching
The mode connect, connection structure assembly operation used by traditional sash is many and diverse, inefficiency, and sash is once assemble
It just can not be adjusted again after the completion, flexibility is poor, and assembly precision is poor, and it is inconvenient, at high cost to change.
Summary of the invention
The technical problems to be solved by the invention and the technical assignment of proposition are improved to the prior art, and one kind is provided
Sash connection component, the door and window frame connecting structure assembly operation solved in current technology is many and diverse, and inefficiency can not carry out spirit
The problem of adjusting living.
In order to solve the above technical problems, the technical scheme is that
A kind of sash connection component, including connector and fixed block are provided with for turnbuckle on the fixed block
The bolt hole passed through, turnbuckle are spirally connected after passing through bolt hole with connector, are also provided with through-hole on the connector
Perpendicular to the through-hole one of turnbuckle axial direction, the fixed block is fixed on frame one in direction, and the turnbuckle is parallel
In the length direction of frame one, the connector is fixedly connected with frame two, is adjusted turnbuckle and is made frame one and frame
Two tight against being connected, and then fastening screw passes through through-hole one and connector is locked on frame one.Sash of the present invention connects
Frame one and frame two are effectively tensed using screw rod vice mechanism and are connected by connected components, and flexible adjustment is convenient, improve assembly precision,
Easy to maintain, at low cost convenient for handling, installation effectiveness is high, can effectively eliminate connection gap, improve being completely embedded for sash
Property and structural stability, ensure sash shape aesthetics.
Further, further include clamp bar, the T-slot along one length direction of frame is provided on the frame one, it is described
Clamp bar insertion T-slot in, the fixed block and connector are located at the notch outside of T-slot, are arranged on the fixed block
Through-hole two, fastening screw pass through through-hole one, through-hole two and respectively connect connector, fixed block and clamp bar, and described logical
Kong Yiwei length direction along turnbuckle axial direction strip hole.Without carrying out punching processing on the side wall of frame one, assemble
More convenient high-efficient, flexible adjustment is more preferable, and fastening screw first locks fixed block tightly, and fixed block and clamp bar are stable by T
The notch edges of shape slot clamp, and will connect after being tensed frame one and frame two by turnbuckle, then through fastening screw
Part, which locks, to be fixed on frame one.
Further, the T-slot is arranged in parallel with two, improves connective stability.
Further, the cut spring being sleeved on turnbuckle is additionally provided between the connector and fixed block.
Further, the connector is fixedly connected by tapping screw with frame two, easy to connect, structural stability
It is good.
Further, the end face vertical with its length direction is set on the frame one, be arranged on the frame two and
The vertical end face of its length direction, the connector are connect by tapping screw with the end face of frame two, the frame one
End face under the action of turnbuckle tight against on the side wall of frame two, it is not necessary that the end face of frame one is processed as angled end-face,
Processing is more convenient, precision is high, and being completely embedded property is good, can maximally reduce splicing gap, improve structural stability, ensure door
The aesthetics of sash profile.
It further, further include pin connected assembly, the pin connected assembly includes the drive-connecting shaft being connected on connector and consolidates
The pivot connecting plate being scheduled in outer rim opens up the pivoted hole penetrated for drive-connecting shaft, and device on drive-connecting shaft on the pivot connecting plate
The retaining ring for preventing drive-connecting shaft from deviating from.Frame one and frame two connect and compose the frame of door and window fan, and are connected to by pin connected assembly
It is constituted on door and window outline border and is opened flat structure, assembled conveniently, compact-sized to occupy little space, demolition and maintenance facilitate high-efficient.
Further, through-hole three is provided on the connector, drive-connecting shaft is after through-hole three by being spirally connected with drive-connecting shaft
Swivel nut be fixed on connector, in drive-connecting shaft abrasion or when failure, can easily carry out demolition and maintenance replacement.
Further, the through-hole three is strip hole, has opened up adjusting respectively on the two sidewalls of three length direction of through-hole
Screw hole adjusts screw and penetrates adjusting screw hole and hold out against on drive-connecting shaft, and the adjusting screw by adjusting two sides simultaneously to be pivotally connected
Axis is finely adjusted along the length direction of through-hole three, so that the spacing between door and window fan and door and window outline border can easily be adjusted, is protected
Barrier door and window fan reliably can flexibly be opened and closed.
Further, it is connected with the trim for covering and adjusting screw hole on the outer wall of the through-hole three, avoids adjusting screw
It is exposed, improve aesthetics.
Compared with prior art, the invention has the advantages that:
Sash connection component of the present invention, it is simple and compact for structure, using screw rod vice mechanism by frame one and frame
Two effective tense connect, and flexible adjustment is convenient, assembly precision are improved, convenient for handling, easy to maintain, at low cost, installation effectiveness
Height can effectively eliminate connection gap, improve the being completely embedded property and structural stability of sash, ensure the beauty of sash shape
The property seen.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of sash connection component；
Fig. 2 is the schematic diagram of the section structure of pin connected assembly；
Fig. 3 is the decomposition texture schematic diagram of sash connection component.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of sash connection component disclosed by the embodiments of the present invention, it is easy to connect, high-efficient, it can flexibly be adjusted,
Connection gap can be effectively eliminated, the being completely embedded property of sash is improved, improves the structural stability of sash, ensures sash
The aesthetics of shape.
As shown in Figure 1 to Figure 3, a kind of sash connection component, it is described mainly including connector 1, fixed block 2 and clamp bar 3
Fixed block 2 on be provided with the bolt hole that passes through for turnbuckle 4, turnbuckle 4 pass through after bolt hole with 1 spiral shell of connector
It connects, and is additionally provided with the cut spring 41 being sleeved on turnbuckle 4, the connection between connector 1 and fixed block 2
It is also provided with the through-hole direction through-hole one 11 axial perpendicular to turnbuckle 4 on part 1, is provided with through-hole on the fixed block 2
The direction through-hole two 21 axial perpendicular to turnbuckle 4, one a of frame and two b of frame of strip profile are spliced to form sash,
Profile used by one a of frame is provided with the T-slot a1 along one a length direction of frame, and T-slot a1 is arranged in parallel
There are two, two clamp bars 3 are inserted into a T-slot a1 respectively, and 3 width of clamp bar is greater than the width of rebate of T-slot a1, fixed block 2
It is located on the outside of the notch of T-slot a1 with connector 1, fastening screw 31 passes through through-hole 1, through-hole 2 21 and from the slot of T-slot a1
Mouth locks on the screw hole opened up on clamp bar 3 after passing through, to realize fastening screw 31 respectively by connector 1, fixed block 2 and folder
Item 3 connects, and turnbuckle 4 is parallel to the length direction of one a of frame, and the through-hole 1 is length direction along tension
The axial strip hole of bolt 4, to provide connector 1 along the axial movable space of turnbuckle 4；
In the present embodiment, the end face vertical with its length direction is set on one a of frame, be arranged on two b of frame and
The vertical end face of its length direction, the connector 1 are connect by tapping screw 12 with the end face of two b of frame, the side
The end face of one a of frame is under the action of turnbuckle 4 tight against the spelling for realizing one a of frame and two b of frame on the side wall of two b of frame
It connects.
When being assembled, first clamp bar 3 is inserted into T-slot a1, then connects fixed block 2 by the locking of fastening screw 31
It connects on clamp bar 3, fixed block 2 and the stable notch by T-slot a1 of clamp bar clamp, and connector 1 is then passed through self tapping spiral shell
Nail 12 is fixedly connected with the end face of two b of frame, then connector 1 is placed in one a of frame T-slot a1 notch at and pass through fastening
Connector 1 is connected by screw 31 with clamp bar 3, but does not tighten the fastening screw 31 in through-hole 1 and ensure that connector 1 can be along logical
The bolt hole rear connectors 1 that turnbuckle 4 passes through fixed block 2, are then spirally connected, and screw by the length direction activity in hole 1
Turnbuckle 4 makes connector 1 close to fixed block 2, connects to realize and tense two b of frame and one a of frame, in one a of frame
End face make connector 1 and clamp bar 3 tight tight against the fastening screw 31 in through-hole 1 after on the side wall of two b of frame, is tightened
The notch of T-slot a1 is gripped, realizes and is locked in what connector 1 consolidated on one a of frame, it is firm to effectively improve overall structure
Property, the situation loosened is avoided the occurrence of, connection gap is effectively reduced, improves the being completely embedded property of sash, in the present embodiment, T
Shape slot a1 is arranged in the peripheral surface of the constituted sash of frame one a and two b of frame, and is provided with to be higher than on one a of frame and connect
The rib a2 of fitting 1, fixed block 2, to improve the aesthetics of sash shape.
Sash connection component further includes pin connected assembly, and the pin connected assembly includes the pivot joint being connected on connector 1
Axis 5 and the pivot connecting plate 6 being fixed on outer rim c open up the pivoted hole 61 penetrated for drive-connecting shaft 5 on the pivot connecting plate 6, and
The retaining ring 62 that device prevents drive-connecting shaft 5 from deviating from drive-connecting shaft 5, pivot connecting plate 6 are to be bent into L-shaped angle bar, and the side of L shape angle bar is logical
It crosses screw to be fixedly connected with outer rim c, pivoted hole 61 is opened up on the other side of L shape angle bar, frame one is connected and composed with frame two
The frame of door and window fan, and be connected to constitute on door and window outline border by pin connected assembly and be opened flat structure, in the present embodiment, the company
Fitting 1 extends upward convex block in the side perpendicular to the constituted sash of frame one a and two b of frame, is provided with through-hole on convex block
3 13, drive-connecting shaft 5 is fixed on connector 1 after passing through through-hole 3 13 by the swivel nut 51 being spirally connected with drive-connecting shaft 5, and described logical
Hole 3 13 is strip hole, axial direction of the length direction of through-hole 3 13 along turnbuckle 4, the two sidewalls of 3 13 length direction of through-hole
It is upper to have opened up adjusting screw hole respectively, it adjusts screw 52 and penetrates adjusting screw hole and hold out against on drive-connecting shaft 5, by screwing adjusting simultaneously
Screw 52 comes the position of flexible modulation drive-connecting shaft 5 and fixation, improves assembling flexibility, it is ensured that door and window fan is moderately good to be articulated in
On door and window outline border, ensure that door and window fan reliably can flexibly be opened and closed, in order to improve aesthetics, also in the outer wall in through-hole 3 13
On be connected with cover adjust screw hole trim 53.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (10)
1. a kind of sash connection component, which is characterized in that including connector (1) and fixed block (2), the fixed block (2)
Upper to be provided with the bolt hole passed through for turnbuckle (4), turnbuckle (4) is spirally connected after passing through bolt hole with connector (1),
Through-hole direction is also provided on the connector (1) perpendicular to the through-hole one (11) of turnbuckle (4) axial direction, the fixation
Block (2) is fixed on frame one (a), and the turnbuckle (4) is parallel to the length direction of frame one (a), the connection
Part (1) is fixedly connected with frame two (b), is adjusted turnbuckle (4) and is made frame one (a) with frame two (b) tight against being connected, then
Fastening screw (31) passes through through-hole one (11) and connector (1) is locked on frame one (a).
2. sash connection component according to claim 1, which is characterized in that further include clamp bar (3), the frame one
(a) T-slot (a1) along frame one (a) length direction is provided on, the clamp bar (3) is inserted into T-slot (a1), described
Fixed block (2) and connector (1) are located on the outside of the notch of T-slot (a1), and through-hole two is provided on the fixed block (2)
(21), fastening screw (31) passes through through-hole one (11), through-hole two (21) respectively for connector (1), fixed block (2) and clamp bar (3)
Connection, and the through-hole one (11) is strip hole of the length direction along turnbuckle (4) axial direction.
3. sash connection component according to claim 1, which is characterized in that the T-slot (a1) is arranged in parallel with
Two.
4. sash connection component according to claim 1, which is characterized in that the connector (1) and fixed block (2)
Between be additionally provided with the cut spring (41) being sleeved on turnbuckle (4).
5. sash connection component according to claim 1, which is characterized in that the connector (1) passes through self tapping spiral shell
Nail (12) is fixedly connected with frame two (b).
6. sash connection component according to any one of claims 1 to 5, which is characterized in that on the frame one (a)
The end face vertical with its length direction is set, the end face vertical with its length direction, the company are set on the frame two (b)
Fitting (1) is connect by tapping screw (12) with the end face of frame two (b), and the end face of the frame one (a) is in turnbuckle
(4) tight against on the side wall of frame two (b) under the action of.
7. sash connection component according to any one of claims 1 to 5, which is characterized in that it further include pin connected assembly, institute
The pin connected assembly stated includes the drive-connecting shaft (5) being connected on connector (1) and the pivot connecting plate (6) being fixed in outer rim (c), institute
The pivoted hole (61) penetrated for drive-connecting shaft (5) is opened up on the pivot connecting plate (6) stated, and device prevents drive-connecting shaft on drive-connecting shaft (5)
(5) retaining ring (62) deviate from.
8. sash connection component according to claim 7, which is characterized in that be provided on the connector (1) logical
Hole three (13), drive-connecting shaft (5) are fixed on connector (1) by the swivel nut (51) being spirally connected with drive-connecting shaft (5) after through-hole three (13)
On.
9. sash connection component according to claim 8, which is characterized in that the through-hole three (13) is strip hole,
Adjusting screw hole has been opened up on the two sidewalls of through-hole three (13) length direction respectively, screw (52) has been adjusted and penetrates adjusting screw hole and hold out against
On drive-connecting shaft (5).
10. sash connection component according to claim 9, which is characterized in that on the outer wall of the through-hole three (13)
It is connected with the trim (53) for covering and adjusting screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032475.1A CN109681093A (en) | 2019-01-14 | 2019-01-14 | A kind of sash connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032475.1A CN109681093A (en) | 2019-01-14 | 2019-01-14 | A kind of sash connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681093A true CN109681093A (en) | 2019-04-26 |
Family
ID=66193210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032475.1A Pending CN109681093A (en) | 2019-01-14 | 2019-01-14 | A kind of sash connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681093A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020101251B4 (en) * | 2020-07-03 | 2021-04-01 | Hsiao-Wen Hsieh | Easily assembled panel for a window |
| US11268318B2 (en) * | 2017-03-30 | 2022-03-08 | Zhejiang Roomeye Energy-Saving Technology Co., Ltd | Frame forming structure for use with frame and sash of aluminium-wood combined door/window |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB369719A (en) * | 1931-02-14 | 1932-03-31 | William Sykes Ltd | Improvements in or relating to machinery or apparatus for use in the straining or stretching of skins, hides, pelts, and the like |
| US4622778A (en) * | 1985-07-29 | 1986-11-18 | Ashland Products Company | Latch and corner support for pivotal window sash |
| EP0652348A2 (en) * | 1993-11-05 | 1995-05-10 | HERHOLZ VERTRIEB GmbH & Co. KG | Connecting device and door frame lining provided with said device |
| EP0664370A1 (en) * | 1994-01-19 | 1995-07-26 | N.V. Bekaert S.A. | Fence panel with bolted corner joints |
| CN204511213U (en) * | 2015-03-31 | 2015-07-29 | 山东森科门窗工程有限公司 | System window one corner and frame connecting structure |
| CN208184491U (en) * | 2018-05-07 | 2018-12-04 | 春光五金有限公司 | A kind of sash installation hinge |
| CN209653840U (en) * | 2019-01-14 | 2019-11-19 | 四川良木道门窗型材有限公司 | A kind of sash connection component |
-
2019
- 2019-01-14 CN CN201910032475.1A patent/CN109681093A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB369719A (en) * | 1931-02-14 | 1932-03-31 | William Sykes Ltd | Improvements in or relating to machinery or apparatus for use in the straining or stretching of skins, hides, pelts, and the like |
| US4622778A (en) * | 1985-07-29 | 1986-11-18 | Ashland Products Company | Latch and corner support for pivotal window sash |
| EP0652348A2 (en) * | 1993-11-05 | 1995-05-10 | HERHOLZ VERTRIEB GmbH & Co. KG | Connecting device and door frame lining provided with said device |
| EP0664370A1 (en) * | 1994-01-19 | 1995-07-26 | N.V. Bekaert S.A. | Fence panel with bolted corner joints |
| CN204511213U (en) * | 2015-03-31 | 2015-07-29 | 山东森科门窗工程有限公司 | System window one corner and frame connecting structure |
| CN208184491U (en) * | 2018-05-07 | 2018-12-04 | 春光五金有限公司 | A kind of sash installation hinge |
| CN209653840U (en) * | 2019-01-14 | 2019-11-19 | 四川良木道门窗型材有限公司 | A kind of sash connection component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11268318B2 (en) * | 2017-03-30 | 2022-03-08 | Zhejiang Roomeye Energy-Saving Technology Co., Ltd | Frame forming structure for use with frame and sash of aluminium-wood combined door/window |
| AU2020101251B4 (en) * | 2020-07-03 | 2021-04-01 | Hsiao-Wen Hsieh | Easily assembled panel for a window |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 618300 No.10, West Section 3, Taibei Road, Guanghan City, Deyang City, Sichuan Province Applicant after: Liangmudao door and window Group Co.,Ltd. Address before: 618300 Guanghan Economic Development Zone, Deyang City, Sichuan Province Applicant before: SI CHUAN LEAWOD WINDOW & DOOR PROFILE Co.,Ltd. |