WuJiang Volt Electronic Industry Co.,Ltd.

QC

: : +86-0512-63403568 : +86-0512-63403578

06 / 200009 / 2002 ISO-9001:Y2000 08 / 2003 UL 06 / 2006 08 / 2009 ISO-9001:Y2008 08 / 2009 ISO-14001:Y2004

CEO

Chairman President

* 2010

200520062007200820092010Transformer23.59 26.23 32.01 61.35 65.80 96.15 Coil1.17 1.30 2.08 4.03 4.55 6.50 L. F.0.15 0.15 0.27 0.54 0.60 0.90 Total24.91 27.68 34.36 65.92 70.95 103.55

Chart1

23.585771.170.15

26.2262341.30.15

32.0081892.080.27

61.3505914.030.54

65.7973074.550.6

96.1493996.50.9

Transformer

Coil

L. F.

Year

M / RMB

Sales Revenue

Expansion-WVE

2005200620072008200920102011

Transformer7.58.0012.0021.0021.0028.0045.60

Coil0.91.001.603.103.505.008.00

L. F.0.50.500.901.802.003.004.50

Total8.909.5014.5025.9026.5036.0058.10

Expansion-WVE

Transformer

Coil

L. F.

Year

Q'ty(M pcs.)

Production

Sales-WVE

200520062007200820092010

Transformer23.5926.2332.0161.3565.8096.15

Coil1.171.302.084.034.556.50

L. F.0.150.150.270.540.600.90

Total24.9127.6834.3665.9270.95103.55

Sales-WVE

Transformer

Coil

L. F.

Year

M / RMB

Sales Revenue

Sales

200220032004200520062007200820092010

CCFL Ass'y4.1915.8340.14144.28331.02368.15250.0077.00

Wire Ass'y3.3414.7630.0768.28136.23177.8272.0048.00

Rubber0.492.8511.4239.8967.4482.3636.0014.00

Total8.0233.4381.63252.44534.69628.32358.00139.000.00

Sales

000

000

000

000

000

000

000

000

000

CCFL Ass'y

Wire Ass'y

Rubber

Year

M / RMB

Sales Revenue

Expansion

2002200320042005200620072008200920102011

CCFL Ass'y0.602.006.009.0018.0029.1027.6013.2011.3115.20

Wire Ass'y1.204.0012.0018.0036.0029.2036.5029.9029.7033.30

Rubber2.408.0024.0036.0072.0081.80122.6083.9067.3384.50

Total4.2014.0042.0063.00126.00140.10186.70127.00108.34133.00

Expansion

000

000

000

000

000

000

000

000

000

000

CCFL Ass'y

Wire Ass'y

Rubber

Year

Q'ty(M pcs.)

Production

Pcs. / Month

PCS)Transformer 3020105KK3KK2KKCoil 12841.3KK900K400KL. F. 3211.2KK800K400K

CoilLine FilterTransformerTransformer

* 2010, 2011 Pcs.

Chart1

810.5

810.5

1221.5

2654

3098

6015.614.4

7218.717.3

Transformer

Coil

L. F.

Year

Q'ty(M pcs.)

Production

Expansion-WVE

2005200620072008200920102011

Transformer88.0012.0026.0030.0060.0072.00

Coil11.002.005.009.0015.6018.70

L. F.0.50.501.504.008.0014.4017.30

Total9.509.5015.5035.0047.0090.00108.00

Expansion-WVE

Transformer

Coil

L. F.

Year

Q'ty(M pcs.)

Production

Sales-WVE

200520062007200820092010

Transformer23.5926.2332.0161.3565.8096.15

Coil1.171.302.084.034.556.50

L. F.0.150.150.270.540.600.90

Total24.9127.6834.3665.9270.95103.55

Sales-WVE

000

000

000

000

000

000

Transformer

Coil

L. F.

Year

M / RMB

Sales Revenue

Sales

200220032004200520062007200820092010

CCFL Ass'y4.1915.8340.14144.28331.02368.15250.0077.00

Wire Ass'y3.3414.7630.0768.28136.23177.8272.0048.00

Rubber0.492.8511.4239.8967.4482.3636.0014.00

Total8.0233.4381.63252.44534.69628.32358.00139.000.00

Sales

000

000

000

000

000

000

000

000

000

CCFL Ass'y

Wire Ass'y

Rubber

Year

M / RMB

Sales Revenue

Expansion

2002200320042005200620072008200920102011

CCFL Ass'y0.602.006.009.0018.0029.1027.6013.2011.3115.20

Wire Ass'y1.204.0012.0018.0036.0029.2036.5029.9029.7033.30

Rubber2.408.0024.0036.0072.0081.80122.6083.9067.3384.50

Total4.2014.0042.0063.00126.00140.10186.70127.00108.34133.00

Expansion

000

000

000

000

000

000

000

000

000

000

CCFL Ass'y

Wire Ass'y

Rubber

Year

Q'ty(M pcs.)

Production

B/N

QC (1)

QC (2)

QC ( QC Engineering Flow Chart )

Product Name 2009/4/26 VersionB

TransformerRevised DateManufactureEngineeringQC

Process FlowProcess NameTool, Equipment Control ItemDocumentFreq.SampleMethodRocording Form Sponsor

IPQCLeaderGroup LeaderSection Manager

Put into production Vernier CaliperPart name, spec, size, and materialSOPEvery Time10PCSEyes Inspection, MeasurementIPQC ; IPQC Winding Process Recording Form

Cooper foil subVernier Caliper, Iron ruler Size, solder point, appearance.SOP10PCSEyes Inspection, MeasurementIPQC; Cooper Foil Process IPQC Inspection Form

Winding Vernier Caliper Wire diameter, number of circle, winding direction, enameled wire and tube positionsSOP10PCSEyes Inspection, MeasurementIPQC ; IPQC Winding Process Recording Form

Tape Wrapping Vernier Caliper,,,,, Tape wrapping number, width, thickness, start snd end positions, overlap length, colorSOP10PCSEyes Inspection, MeasurementIPQC ; IPQC Winding Process Recording Form

Copper foil wrappingVernier Caliper, Iron rulerSOP; Cooper foil wrapping number, size, thickness, start and end positions, soldering point positions, pitchesSOP10PCSEyes Inspection, MeasurementIPQC ; IPQC Winding Process Recording Form

Outside tape wrapping RulerSOPCORE 1.0 mm (Max). Tape wrapping number, cutting position, tape layer malpositionsSOP10PCS Eyes InspectionIPQC ; IPQC Winding Process Recording Form

Trim the lead wire PliersSOP,BOBBIN2/31mm. Pitch, circle number, wire wrapping height and number, wire end lengthSOP10PCS Eyes InspectionIPQC ; IPQC Winding Process Recording Form

1st solderingTin furnace, ThermocoupleSOP Soldering temperature, time, solder point appearanceSOP; 3 pt./ set Eyes InspectionTin Furnace Temperature Trend Chart

Core assembly Vernier CaliperSOPSpec, material, appearanceSOP10PCS Eyes InspectionIPQCIPQC Assembly Process Recording Form

Core tape wrapping Iron rulerSOP, 1.0 mm (Max). Size, circle number, color, appearance, tape layer malpositionsSOP10PCSEyes Inspection, MeasurementIPQCIPQC Assembly Process Recording Form

Semi-product electric testCH-1061CH-3200CH-3250CH-3285SOP; Circle number, inductance, DC resistance, inductance leakageSOP10PCSEyes Inspection, MeasurementIPQCIPQC Assembly Process Recording Form

Semi-product pressure testCH-9919CH-9071CH-19053SOPHi-volt test conditionSOP10PCSEyes Inspection, MeasurementIPQCIPQC Assembly Process Recording Form

VarnishSensity tester, Varnish machine:0.9180.003; Varnish water densitySOP10PCSEyes Inspection, MeasurementIPQCIPQC Assembly Process Recording Form

BakingOven, Thermometer4H+0.5H12010); Baking time and temperatureSOP10PCS Eyes InspectionOven Temperature Trend Chart

/Marking/Labeling/Marker/Manual labelingSOPAppearanceSOP10PCS Eyes InspectionIPQC

2nd solderingTin furnace, ThermocoupleSOP,BOBBIN PIN Solering temperature and time, solder depth, soldering pin appearanceSOP; 3 pt./ set Eyes InspectionTin Furnace Temperature Trend Chart

Product electric testTest equipmentSOP Circle number, inductance, DC resistance, inductance leakageSOP10PCS TestIPQCIPQC Packing Process Recording Form

Product pressure testCH-9919CH-9071CH-19053SOPHi-volt test conditionSOP10PCSEyes Inspection, MeasurementIPQCIPQC Packing Process Recording Form

Appearance checkVernier Caliper, Iron rulerAppearance, size, label10PCSEyes Inspection, MeasurementIPQCIPQC Packing Process Recording Form

Pitch checkPitch check jigPINpin pitchSOP10PCSEyes Inspection, MeasurementIPQCIPQC Packing Process Recording Form

Packing checkSOPQuantity appearance, packingSOPEvery TimeAll Eyes InspectionIPQCIPQC Packing Process Recording Form

StockingQuantity, AppearanceSOPEvery TimeAll Eyes InspectionIPQCIPQC Packing Process Recording Form

Quality check Process Stocking No. Revisor Date

12009.04.26

Quantity check Quality & Quantity Put into production 2

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MBD000546D4.unknown

CNC

UL

OCD Home Quick Guide Contact Us UL.com

OBJY2.E149436Systems, Electrical Insulation - Component

Systems, Electrical Insulation - Component

See General Information for Systems, Electrical Insulation - Component

WUJIANG VOLT ELECTRONIC INDUSTRY CO LTD

E149436

YUN DONG AREA

SAN SONG RD

WUJIANG ECONOMY DEVELOPMENT ZONE

WUJIANG, JIANGSU CHINA

Class 130 (B) insulation systems, designated R152D, R172D, TVT-130.

Class 130 (B) insulation system, designated DASH 2B-5.

Class 130 (B) insulation system, designated TVE-130.

Class 155 (F) insulation system, designated SBI 5.1.

Class 130 (B) insulation system, designated GH-130.

Marking: Company name or tradename "TVE" and system designation on coil, core, enclosure or frame.

ISO 9001

ISO 9001:2008

ISO 14001

Thank You Very MuchWuJiang Volt Electronic Industry Co.,Ltd.