CN105246269A - Quick connection device and method for spring needle and circuit board - Google Patents
Quick connection device and method for spring needle and circuit board Download PDFInfo
- Publication number
- CN105246269A CN105246269A CN201510731681.3A CN201510731681A CN105246269A CN 105246269 A CN105246269 A CN 105246269A CN 201510731681 A CN201510731681 A CN 201510731681A CN 105246269 A CN105246269 A CN 105246269A
- Authority
- CN
- China
- Prior art keywords
- wiring board
- needle
- electronic circuit
- needle guard
- spring
- 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
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005476 soldering Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 18
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3447—Lead-in-hole components
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a quick connection device for a spring needle and a circuit board. The quick connection device comprises the circuit board of an electronic circuit and the spring needle, wherein the spring needle is connected with the circuit board of the electronic circuit, a needle guard is arranged between the spring needle and the circuit board of the electronic circuit, the circuit board of the electronic circuit is used for fixing the needle guard, the needle guard is soldered with the circuit board of the electronic circuit through a wave soldering process for the circuit board of the electronic circuit, and the spring needle is inserted into the needle guard. Only a connection carrier for the spring needle and the circuit board of the electronic circuit is added on the basis of the existing connection mode, so the quick connection device for the spring needle and the circuit board is simple in structure, convenient to manufacture and high in production efficiency, realizes large-batch automatic wave soldering production, and effectively prevents the spring needle from being damaged such as bent, broken and the like when the spring needle is connected with the circuit board of the electronic circuit; and the spring needle can be reused and replaced, so that the use cost is effectively reduced.
Description
Technical field
The present invention relates to the technical fields such as electronic circuit detection, electrical automotive circuits repacking, be specifically related to Quick Connect Kit and the method for a kind of spring needle and wiring board.
Background technology
Due to the detection of electronic circuit and the needs of repacking, numerous plug and wiring is related in the electronic circuit of especially automobile, usually the operation of a lot of trouble such as precision welding, wiring, wire jumper and high request will be passed through, it is not only wasted time and energy, but also easily damages the wiring board of ready-made electronic circuit; Mode according to the contact steering current of spring needle and probe is faced with again accurate spring needle and probe can not be welded and fixed on the wiring board of electronic circuit in batches, by spring needle, the mode be fixed on the wiring board of electronic circuit is: spring needle of manually taking at present, by spring needle one by one be welded on the wiring board of electronic circuit, this kind of mode of manually welding one by one, it not only wastes a large amount of manpowers, but also easily cause accurate spring needle or probe bending fracture and can not use, virtually add cost.
Summary of the invention
Object of the present invention is just the Quick Connect Kit providing a kind of spring needle and wiring board in order to solve the problem, the Quick Connect Kit of spring needle of the present invention and wiring board only adds the connection carrier of the wiring board of spring needle and electronic circuit on the basis of existing connected mode, there is structure simple, easy to make, achieve the welding production of automation wave-soldering in enormous quantities, production efficiency is high, effectively guarantee spring needle with the wiring board connection procedure of electronic circuit in not easily bend, fracture the advantages such as equivalent damage, but also spring needle can be reused and change, effective saving use cost.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The Quick Connect Kit of spring needle and wiring board, comprise wiring board and the spring needle of electronic circuit, spring needle is connected with the wiring board of electronic circuit, needle guard is provided with between described spring needle and the wiring board of electronic circuit, the wiring board of described electronic circuit is used for fixing needle guard, described needle guard is welded to connect by the automation crest tin soldering technique of the wiring board of electronic circuit and the wiring board of electronic circuit, is inserted with spring needle in described needle guard.The Quick Connect Kit of spring needle of the present invention and wiring board adds the connection carrier needle guard of the wiring board of spring needle and electronic circuit on the basis of existing connected mode, its structure is simple, make and easy to use, before spring needle is connected with the wiring board of electronic circuit, first needle guard is firmly fixed on the wiring board of electronic circuit by the welding of automation crest tin soldering technique, then spring needle is directly inserted in needle guard, just can reach the object be fixed on by spring needle on the wiring board of electronic circuit, easy to use, it is transformed to welding production and the streamlined production line operation of automation wave-soldering in enormous quantities from the mode that spring needle is welded in current craft one by one, not only production efficiency is high, spring needle with the wiring board connection procedure of electronic circuit in not easily bend, fracture equivalent damage, effectively ensure that speed of production and the quality of production, and spring needle can be reused and change, effectively save cost.
Further, the wiring board of described electronic circuit is provided with several fixing holes inserted for needle guard that matches with needle guard, and the setting of fixing hole, is convenient to needle guard quick insertion and is fixed on wiring board, effectively improving process velocity.
Further, described needle guard is circular or square, certainly, also can be other Common Shape adapted with spring needle.
Further, one end of described needle guard is blind end, and described blind end can be self-enclosed, also can be other material blocking envelope, and what the other end of described needle guard inserted for spring pin is openend.
Further, described needle guard distance a distance, blind end end is provided with the outside annular projection portion of a circle, the setting of ring-shaped protrusion, effectively guarantees that needle guard inserts the insertion depth of fixing hole on wiring board.
Further, the distance between described annular projection portion root edge and the blind end end of needle guard is greater than the thickness of the wiring board of electronic circuit, stretches out wiring board certain distance, be convenient to welding after making the fixing hole on needle guard insertion wiring board.
Further, described annular projection portion is tube, and expansion that namely needle guard tube wall is outside is protruding, and the profile in annular projection portion is arc or square.
Further, described spring needle is conducting objects.
Further, described spring needle is probe or staight needle or cleoid.
Present invention also offers and a kind ofly use the spring needle of device described above and the quick connecting method of wiring board, it is characterized in that: comprise the steps:
The preparation of the first step, needle guard or choose, preparation or choose to adapt with spring needle and inserts needle guard wherein for spring pin, one end of described needle guard is blind end, and the other end is openend, and described needle guard distance a distance, blind end end is provided with the outside annular projection portion of a circle;
The making of fixing hole on the wiring board of second step, electronic circuit, the wiring board of electronic circuit makes several fixing holes inserted for needle guard that matches with needle guard;
Fixing of 3rd step, needle guard, needle guard is put into the fixing hole on the wiring board of electronic circuit, needle guard is engaged on the wiring board of electronic circuit by the annular projection portion that it is arranged, then carry out soldering by the crest tin soldering technique of the wiring board of electronic circuit to it, needle guard is firmly fixed on the wiring board of electronic circuit by the scolding tin produced during welding;
4th step, fixing of spring needle, is inserted into needle guard by spring needle from the openend of needle guard, is reached the object be fixed on the wiring board of electronic circuit by needle guard.
The Quick Connect Kit of spring needle of the present invention and wiring board, compared with prior art, has following beneficial effect:
The first, structure is simple, easy to make, and the Quick Connect Kit of spring needle of the present invention and wiring board only adds the connection carrier needle guard of the wiring board of spring needle and electronic circuit on the basis of existing connected mode, has structure simple, easy to make;
The second, automated production, efficiency is high, the introducing of connection carrier needle guard between spring needle and the wiring board of electronic circuit, can insert in the wiring board of electronic circuit by needle guard quickly and accurately, achieve the welding production of large batch of automation wave-soldering, production efficiency is high;
3rd, spring needle not easily bends, fracture equivalent damage, the introducing of connection carrier needle guard between spring needle and the wiring board of electronic circuit, first needle guard is inserted in the wiring board of electronic circuit quickly and accurately, then by the crest tin soldering technique of wiring board, soldering is carried out to it, needle guard is firmly fixed on the wiring board of electronic circuit by the scolding tin produced during welding, then the spring needle of precision is directly inserted in needle guard, namely the object be fixed on by spring needle on the wiring board of electronic circuit can be reached, whole spring needle is in the connection procedure of the wiring board with electronic circuit, accurate spring needle all not easily bends, fracture equivalent damage, effectively guarantee the quality of spring needle,
Four, spring needle can be reused, because the connection of the wiring board of spring needle and electronic circuit is connected as intermediate carrier by needle guard, after needle guard is first fixed with wiring board, spring needle is directly inserted in needle guard the connection that can complete between the two, whole connection procedure can not damage spring needle, and spring needle and needle guard are that plug-in type removably connects, after spring needle uses, can reuse in the wiring board of other electronic circuit, the utilance of spring needle is high;
Five, spring needle can be changed, and from four, spring needle and needle guard are that plug-in type removably connects, and operator can as required, select the spring needle be applicable to carry out using or changing, and it is convenient to change, fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Quick Connect Kit of spring needle of the present invention and wiring board;
Fig. 2 is the structural representation of needle guard in Fig. 1.
Embodiment
In order to make those skilled in the art person understand technical scheme of the present invention better, below in conjunction with embodiment and accompanying drawing, product of the present invention is described in further detail.
As depicted in figs. 1 and 2, the Quick Connect Kit of spring needle and wiring board, comprise wiring board 3 and the spring needle 2 of electronic circuit, spring needle 2 is connected with the wiring board 3 of electronic circuit, needle guard 1 is provided with between described spring needle 2 and the wiring board 3 of electronic circuit, the wiring board 3 of described electronic circuit is for fixing needle guard 1, the wiring board 3 of described electronic circuit is provided with several fixing holes 5 inserted for needle guard 1 that matches with needle guard 1, the setting of fixing hole 5, be convenient to needle guard 1 quick insertion and be fixed on wiring board 3, effectively improving process velocity.In order to effectively guarantee that needle guard 1 inserts the insertion depth of fixing hole 5 on wiring board 3, described needle guard 1 is provided with the outside annular projection portion 7 of a circle apart from a distance, blind end 8 end.In order to the needle guard 1 inserting and be fixed on wiring board is convenient to welding, distance between blind end 8 end of described annular projection portion 7 root edge and needle guard 1 is greater than the thickness of the wiring board 3 of electronic circuit, wiring board 3 certain distance is stretched out after the fixing hole 5 making needle guard 1 insert on wiring board 3, namely be leave certain welding distance, be convenient to welding.Described needle guard 1 inserts and is fixed to after on wiring board, be welded to connect by the automation crest tin soldering technique of the wiring board 3 of electronic circuit and the wiring board 3 of electronic circuit, one end of described needle guard 1 is blind end 8, described blind end 8 can be self-enclosed, also can be other material blocking envelope, what the other end of described needle guard 1 inserted for spring needle 2 is openend 6, is inserted with spring needle 2 in described needle guard 1.Spring needle 2 of the present invention adds the connection carrier needle guard 1 of the wiring board 3 of spring needle 2 and electronic circuit on the basis of existing connected mode with the Quick Connect Kit of the wiring board 3 of electronic circuit, its structure is simple, make and easy to use, before spring needle 2 is connected with the wiring board 3 of electronic circuit, first needle guard 1 is firmly fixed on the wiring board 3 of electronic circuit by the welding of automation crest tin soldering technique, then spring needle 2 is directly inserted in needle guard 1, just can reach the object be fixed on by spring needle 2 on the wiring board 3 of electronic circuit, easy to use, it is transformed to welding production and the streamlined production line operation of automation wave-soldering in enormous quantities from current manual mode of welding spring needle 2 one by one, not only production efficiency is high, spring needle 2 with wiring board 3 connection procedure of electronic circuit in not easily bend, fracture equivalent damage, effectively ensure that speed of production and the quality of production, and spring needle 2 can be reused and change, effectively save cost.
As shown in Figure 2, described needle guard 1 is circular or square, certainly, also can be other Common Shape adapted with spring needle 2.
As depicted in figs. 1 and 2, described annular projection portion 7 is tube, and expansion that namely needle guard 1 tube wall is outside is protruding, and the profile in annular projection portion 7 is arc or square.
As shown in Figure 1, described spring needle 2 is conducting objects, and described spring needle 2 is probe or staight needle or cleoid, certainly, also can be other multi-form conducting objects, and the profile of spring needle 2 can be circular, also can be square.
Composition graphs 1 and Fig. 2, use the spring needle of device described above and the quick connecting method of wiring board, comprise the steps:
The first step, for the preparation of needle guard 1 of welding or choose, preparation or choose to adapt with spring needle 2 and inserts needle guard 1 wherein for spring needle 2, one end of described needle guard 1 is blind end 8, the other end is openend 6, and described needle guard 1 is provided with the outside annular projection portion 7 of a circle apart from a distance, blind end 8 end;
The making of fixing hole 5 on the wiring board 3 of second step, electronic circuit, the wiring board 3 of electronic circuit makes several fixing holes 5 inserted for needle guard 1 that matches with needle guard 1;
Fixing of 3rd step, needle guard 1, needle guard 1 is put into the fixing hole 5 on the wiring board 3 of electronic circuit, needle guard 1 is engaged on the wiring board 3 of electronic circuit by the annular projection portion 7 that it is arranged, then carry out soldering by the crest tin soldering technique of the wiring board 3 of electronic circuit to it, needle guard 1 is firmly fixed on the wiring board 3 of electronic circuit by the scolding tin produced during welding;
4th step, fixing of spring needle 2, is inserted into needle guard 1 by spring needle 2 from the openend 6 of needle guard 1, is reached the object be fixed on the wiring board 3 of electronic circuit by needle guard 1.
The above, be only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the present invention swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present invention; Meanwhile, all according to substantial technological of the present invention to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection range all still belonging to technical scheme of the present invention.
Claims (10)
1. the Quick Connect Kit of spring needle and wiring board, comprise wiring board and the spring needle of electronic circuit, spring needle is connected with the wiring board of electronic circuit, it is characterized in that: between described spring needle and the wiring board of electronic circuit, be provided with needle guard, the wiring board of described electronic circuit is used for fixing needle guard, described needle guard is welded to connect by the crest tin soldering technique of the wiring board of electronic circuit and the wiring board of electronic circuit, is inserted with spring needle in described needle guard.
2. the Quick Connect Kit of spring needle according to claim 1 and wiring board, is characterized in that: the wiring board of described electronic circuit is provided with several fixing holes inserted for needle guard that matches with needle guard.
3. the Quick Connect Kit of spring needle according to claim 1 and 2 and wiring board, is characterized in that: described needle guard is for circular or square.
4. the Quick Connect Kit of spring needle according to claim 1 and 2 and wiring board, is characterized in that: one end of described needle guard is blind end, and the other end is the openend inserted for spring pin.
5. the Quick Connect Kit of spring needle according to claim 4 and wiring board, is characterized in that: described needle guard distance a distance, blind end end is provided with the outside annular projection portion of a circle.
6. the Quick Connect Kit of spring needle according to claim 5 and wiring board, is characterized in that: the distance between described annular projection portion root edge and the blind end end of needle guard is greater than the thickness of the wiring board of electronic circuit.
7. the Quick Connect Kit of spring needle according to claim 5 and wiring board, is characterized in that: described annular projection portion is tube, and the profile in annular projection portion is arc or square.
8. the Quick Connect Kit of spring needle according to claim 1 and 2 and wiring board, is characterized in that: described spring needle is conducting objects.
9. the Quick Connect Kit of spring needle according to claim 8 and wiring board, is characterized in that: described spring needle is probe or staight needle or cleoid.
10. the spring needle of device and the quick connecting method of wiring board as described in any one of claim 1 to 9 claim, is characterized in that: comprise the steps:
The preparation of the first step, needle guard or choose, preparation or choose to adapt with spring needle and inserts needle guard wherein for spring pin, one end of described needle guard is blind end, and the other end is openend, and described needle guard distance a distance, blind end end is provided with the outside annular projection portion of a circle;
The making of fixing hole on the wiring board of second step, electronic circuit, the wiring board of electronic circuit makes several fixing holes inserted for needle guard that matches with needle guard;
Fixing of 3rd step, needle guard, needle guard is put into the fixing hole on the wiring board of electronic circuit, needle guard is engaged on the wiring board of electronic circuit by the annular projection portion that it is arranged, then carry out soldering by the crest tin soldering technique of the wiring board of electronic circuit to it, needle guard is firmly fixed on the wiring board of electronic circuit by the scolding tin produced during welding;
4th step, fixing of spring needle, is inserted into needle guard by spring needle from the openend of needle guard, is reached the object be fixed on the wiring board of electronic circuit by needle guard.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510731681.3A CN105246269A (en) | 2015-10-30 | 2015-10-30 | Quick connection device and method for spring needle and circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510731681.3A CN105246269A (en) | 2015-10-30 | 2015-10-30 | Quick connection device and method for spring needle and circuit board |
Publications (1)
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CN105246269A true CN105246269A (en) | 2016-01-13 |
Family
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Family Applications (1)
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CN201510731681.3A Pending CN105246269A (en) | 2015-10-30 | 2015-10-30 | Quick connection device and method for spring needle and circuit board |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735746A1 (en) * | 1977-08-09 | 1979-02-15 | Loewe Opta Gmbh | Through contact using conducting tube - has solder pin to connect conductors on both sides of printed circuit board |
JPS61133162A (en) * | 1984-11-30 | 1986-06-20 | Sony Corp | Method and apparatus for coating liquid substance having medium and high viscosity |
JPH08160876A (en) * | 1994-12-02 | 1996-06-21 | Nippon Seiki Co Ltd | Display device |
JPH08236396A (en) * | 1995-02-24 | 1996-09-13 | Matsushita Electric Works Ltd | Electronic component with lead pin and mounting method thereof |
CN2665917Y (en) * | 2003-11-04 | 2004-12-22 | 白锦添 | Ball-type grid array movable testing seat |
KR100623461B1 (en) * | 2004-12-01 | 2006-09-18 | (주)티에스이 | Connecting substrate having spring pin |
CN201181796Y (en) * | 2008-03-04 | 2009-01-14 | 东莞中探探针有限公司 | Thimble type connector |
CN101710776A (en) * | 2009-12-29 | 2010-05-19 | 卧龙电气集团股份有限公司 | Brushless direct-current motor and circuit board quick connecting device |
CN101976774A (en) * | 2010-11-10 | 2011-02-16 | 上海航天科工电器研究院有限公司 | Wire spring hole contact component |
CN202998640U (en) * | 2012-10-31 | 2013-06-12 | 欧姆龙(广州)汽车电子有限公司 | Electronic device base pin fixing structure |
CN103487715A (en) * | 2013-09-29 | 2014-01-01 | 天津普林电路股份有限公司 | Device for rapidly testing high density interconnect circuit board backflow coils |
CN203416506U (en) * | 2013-06-19 | 2014-01-29 | 深圳市晶福源电子技术有限公司 | Installation device for indicating lamp |
CN204425777U (en) * | 2015-02-12 | 2015-06-24 | 常州柯特瓦电子有限公司 | Wiring board contact pin fixed structure |
CN205040106U (en) * | 2015-10-30 | 2016-02-17 | 程啸 | Quick connecting device of spring needle and gate board |
-
2015
- 2015-10-30 CN CN201510731681.3A patent/CN105246269A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735746A1 (en) * | 1977-08-09 | 1979-02-15 | Loewe Opta Gmbh | Through contact using conducting tube - has solder pin to connect conductors on both sides of printed circuit board |
JPS61133162A (en) * | 1984-11-30 | 1986-06-20 | Sony Corp | Method and apparatus for coating liquid substance having medium and high viscosity |
JPH08160876A (en) * | 1994-12-02 | 1996-06-21 | Nippon Seiki Co Ltd | Display device |
JPH08236396A (en) * | 1995-02-24 | 1996-09-13 | Matsushita Electric Works Ltd | Electronic component with lead pin and mounting method thereof |
CN2665917Y (en) * | 2003-11-04 | 2004-12-22 | 白锦添 | Ball-type grid array movable testing seat |
KR100623461B1 (en) * | 2004-12-01 | 2006-09-18 | (주)티에스이 | Connecting substrate having spring pin |
CN201181796Y (en) * | 2008-03-04 | 2009-01-14 | 东莞中探探针有限公司 | Thimble type connector |
CN101710776A (en) * | 2009-12-29 | 2010-05-19 | 卧龙电气集团股份有限公司 | Brushless direct-current motor and circuit board quick connecting device |
CN101976774A (en) * | 2010-11-10 | 2011-02-16 | 上海航天科工电器研究院有限公司 | Wire spring hole contact component |
CN202998640U (en) * | 2012-10-31 | 2013-06-12 | 欧姆龙(广州)汽车电子有限公司 | Electronic device base pin fixing structure |
CN203416506U (en) * | 2013-06-19 | 2014-01-29 | 深圳市晶福源电子技术有限公司 | Installation device for indicating lamp |
CN103487715A (en) * | 2013-09-29 | 2014-01-01 | 天津普林电路股份有限公司 | Device for rapidly testing high density interconnect circuit board backflow coils |
CN204425777U (en) * | 2015-02-12 | 2015-06-24 | 常州柯特瓦电子有限公司 | Wiring board contact pin fixed structure |
CN205040106U (en) * | 2015-10-30 | 2016-02-17 | 程啸 | Quick connecting device of spring needle and gate board |
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Effective date of registration: 20161009 Address after: Longgang District of Shenzhen City, Guangdong province 518000 Buji Street LAN Gan Li six road Hisense building 13C8 Applicant after: Shenzhen Weibang Cloud Computing Technology Development Co. Ltd. Address before: 516008 Guangdong province Huizhou City Zhongkai Zhongkai high tech Zone Avenue (Huihuan section) No. 666, financial venture 18 storey building No. 01 room 1808 Applicant before: Cheng Xiao |
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Application publication date: 20160113 |