회 사 소 개 서 (company profile) world d&d. outline of the company foundation : nov. 1994...
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회 사 소 개 서회 사 소 개 서(Company Profile)(Company Profile)
WORLD D&D
Outline of the CompanyOutline of the Company• Foundation : Nov. 1994
• Representative : OH W.K. ( 오 원근 )
• Majors : Zinc & Aluminum Diecasting & Tool, Dental
( Small Precision Zinc 4 Slide Type, Zinc Hot Chamber Type )
( Aluminum Cold Chamber Type )
• Sales : 2,400M-won (2010)
3,000M-won (Forecast of 2011)
• Employee : 24 persons
• Quality System : ISO 9001 – Oct. 01 2006 • Address : 313-1, Gamil-Dong, Hanam, Kyunggi-Do
Tel) 02 - 474 - 8850
Fax) 02 – 474 - 2279
E-Mail – [email protected]
Homepage – www.worlddnd.kr
Management of CEOManagement of CEO
For the Customer Back to the Basic
Provide the Best Service to Customer
Organization ChartOrganization Chart대표이사
CEO
총괄이사DIRECTOR
경영지원부Finance
금형실Tool
생산부Production
영업부Sales
생산 1Prod.1
생산 2Prod.2
생산 3Prod.3
판매관리CS
신규개발BD
품질보증부QA
• Quality System - ISO/TS• Internal External Inspection• Environment management
• Precision Diecasting• 4 Slides• Techmire• 22NT - 3• 24NT – 4• 66NT - 1
• Design (2D,3D)• Tool making Hot Chamber Cold Chamber Techmire •Tool Service
• Purchasing• Personnel Management• Safety Management
• Precision Diecasting• H/Chamber• C/ Chamber• Shinozuka m/c• 25Ton – 2• 50Ton – 2
• AL- 350Tonsi
• Secondary Operation• Machining Tapping• Barrel• Shot• Needle• Re-melting• Sorting•Deburring
• Order • Delivery• Packing
• New business• Cost Analysis• SQE
Tool (Precision 4 Slide Type) & InspectionTool (Precision 4 Slide Type) & InspectionTool No. : WT125C
MODEL : Dental
Part Name : Dental Pin
Type : 4 Slide Type
Machine : Techmire 22NT
CAV : 1 X 6
CPM : 20 times (3sec/1cycle)
Production Q’ty/Day: 140,000pcs Guaranty Shot : 1Mil-shots (6Mil pcs)
Tool No : WH140AModel : Fiber OpticPart Name : SFP HousingType : Hot Chamber Machine : Shinozka 50TCAV : 1X1 정 범위 300x200x200
INSPECTIONINSPECTION Microscope
SVM3020 Range : 300X200X200
Manufacturing Facilities (Casting)Manufacturing Facilities (Casting)
Conventional M/C Type Hot Chamber Manufacture : Shinozuka (Japan) 25ton – 2 , 50ton – 2
4 Slide M/C Type Hot Chamber Manufacture : Techmire (Canada) CPM : max 30 times/min (2 sec) 22NT – 3, 24NT – 4, 66NT – 1
Secondary Operation FacilitiesSecondary Operation Facilities
Shot Blast – SUS Ball Ball Size – 0.4mm
Barrel – Vibration, Rotate Automatic Sorting - Part & Runner, O/Flow
Annealing M/C Heat Treatment Range – 0 ~300 ℃
Main ProductMain Product (Dental Application)
Single Pin Twin Pin Twin Cap
Main ProductMain Product
Telecom – SFP(Zinc) (Techmire & Hot Chamber)
Stand and Main Base for the Air Cleaner ( Aluminum 250 tons )
Case & Panel for the Rear Camera of Automotive ( Hot Chamber 50 tons)
Holder LD, PD – DVD RW
(Zinc)(Techmire 24NT)
Main ProductMain Product
Ball Tip for Ball Point Pen(Zinc) Techmire
Connectors (Zinc) Techmire & Hot Chamber
Connectors (Zinc) Techmire
Gas application (Zinc)Techmire & Hot Chamber
Hardware (Zinc) Hot Chamber
TOP 10 CustomersTOP 10 CustomersCustomer Portion(%) Industry End User Major Product
Dental 20% Consumer Dental Clinic Dental Pin
Samwoo EP 18% Consumer Samsung E. Connector
Starion Sungchul 13% Consumer LGE Gas Appliance
Optis(TSST) 10% Consumer Samsung E. Pick Up
Kotobuki Korea 7% Pens Kotobuki Japan Ball Tip
Youngshin 7% Hardware USA Vehicle
Lightron 7% Telecom Japan Fiber Optic
Daerim 5% Consumer LGE Connector
KSD 5% Telecom Japan Fiber Optic
Dongkwang E 3% Consumer China Motors
Others 5% Consumer
Total 100%
Equipment List(Production)Equipment List(Production)Non Description Spec Set(s) Maker Using
1 Zinc Die-casting M/C 22NT/24NT/66NT 8 Techmire Casting
2 Zinc Die-casting M/C 25TON 2 Shinozuka Casting
3 Zinc Die-casting M/C 50TON 2 Shinozuka Casting
4 Aluminum Die-casting M/C 250TON 2 Toshiba Casting
5 Vibration Barrel M/C 200L~500L 2 Fine Tech Barrl
6 Rotation Barrel M/C 30L~100L 2 Fine Tech Barrel
7 Dryer 18KW 3 Fine Tech Dry
8 Compressor 100Hp,150Hp 2 Hanshin Air Supply
9 Shot Blast Sus Media 1 Wonchang Deburring
10 Ultrasonic Cleaning 4 Basket,Drying 1 Sehan Cleaning
11 Needle Barrel(SEC) 1 Fine Tech Barrel
12 Annealing M/C 0~300℃ 1 Heat Treatment
13 Tapping M/C 3 Tapping
No Description Spec Set(s) Maker Using
1 EDM M/C 350X250 1 Namsun 放電
2 Lathe 400X1060 1 Namsun 旋盤
3 Milling 1100X280 1 Namsun Milling
4 Surface Grinding M/C 500X200 1 Namsun 硏磨
5 Microscope SVM3020
(300x200x200)
1 Hexagon 工具顯微鏡
6 Gage Pin, Height Gage etc 3 Mitutoyo 檢査用 Gage
7 Microscope 10X~30X 2 Mitutoyo 檢査用 顯微鏡
Equipment List (Tool/QA)Equipment List (Tool/QA)
CertificationCertification (ISO 9001)(ISO 9001)
DataData 1.1. – Diecasting Material– Diecasting MaterialMaterial Type Aluminum Cu Magnesium
Fe(max)
Pb(max)Cd(max
)Sn(ma
x)Ni Other
Remain
Zinc
ZnDC1 3.5~4.30.75~1.2
50.03~0.08 0.1 0.005 0.004 0.003 Zn
ZnDC2 3.5~4.3 0.25 max 0.02~0.05 0.1 0.005 0.004 0.003 Zb
ZA27 25.0~28.0 2.0~2.5 0.01~0.02 0.075 0.006 0.006 0.003 Zn
BERIC 3.0~4.0 3.0~4.0 0.040.04Be 0.1Ti
Zn
Material Type Cu Fe(max) MagnesiumMn(ma
x)Pb(max) Si
Sn(max)
Zn(max)
Other Remain
Aluminum
AlDC8.1 2.0~3.0 1.3 0.1 max 0.5 0.159.5~11.
50.15 3.0 0.5
Aluminum
Material TypeAluminu
mMn Zn
Si(max)
Cu(max) Ni(max)Fe(max
)Other Remain
Magnesium
AZ91D 8.3~9.7 0.15~0.50.35~1.0
0.1 0.03 0.002 0.005 0.02 Mg
•Standard – ZnDC2• Spec : ZnDC2(KS) = ZDC2(JIS) = ZAMAK3 = ALLOY3
•Standard– AlDC8.1• Spec : AlDC8.1(KS) = ADC12(JIS) = A383
* Standard – AZ91D
자료 자료 2.2. - Material- Material
Material TypeTensile
Strength (Mpa)
Shear Strength
(Mpa)
Hardness (Brinell)
Elongation (%in50mm)
Density lb/cu in
Melting Range
Thermal Conductivi
ty
Thermal Expansion
Electrical Conducti
vity
Zn
ZnDC1 289-331 262 91 7 6.7 380-386 109 27.4 26
ZnDC2 248-283 214 82 10 6.7 381-387 113 27.4 27
ZA27 425 325 118 1-3 5 376-484 125 26 29.7
BERIC 392 - 130 8 6.8 390 105 24 -
Aluminum
AlDC8.1 300 200 65-90 1-3 2.7 525-570 100 20 26
Magnesium
AZ91D 230 138 63 0.5-3 1.81 468-596 72 27 11
Brass C38500 430-530 - 143 15-25 8.4 880-900 113 21 26
Steel SAE1020 448 - 143 36 7.8 1426 50 12.1 12