The company-affiliated R & D center raises business competitiveness of Sangshin EDP based on
world-class ultra-precision technology and accumulated experience.
At the R & D Center, efforts are being made to reinforce competitiveness throughout the business, from designing molds to optimized products to developing optimized manufacturing processes and facilities.
Deep Drawing
Technology
Small Size Type
Sangsin EDP 0.17mm
Formation of raw material (50% above)
Mid-Large Size Type
Horizontal 85mm Ultra wide Drawing
Height 100mm Ultra long axis Drawing
Aspect Ratio 12:1
( competitors 8:1 )
Development
Lead Time
Industry of Secondary battery’s shortest Lead Time
Small Size Type
Sangsin EDP 45days
Mid-Large Type
Sangsin EDP 90days
Manpower & Infra
Build 3D Design Library
Raw material properties System
High speed molding analysis System
Securing high speed precision machine & heavy duty tools
SW literacy of latest processing
3D measurement / live monitoring
Korea 1st
Developer of Vent
Korea 1st supplier Vent-type CAN to SDI
Applied to Secondary Battery : Cylindrical Type & CAN Type
01
New Business Technology Development
New Product Design / Development
Pilot
Mold Design
(Work,Grinding,Assembly)
Prior Tech Development/ Analysis
Material/Part Localization
Product Performance Improvement
Technology Asset Management
Model Diversification
Design / Analysis
Mold Production
(Work,Grinding,Assembly)
Pilot
Reinforcement of mass production
Process Improvement
Reinforcement of Mass Production
02
Secondary Battery Part
Patent 05
Design 04
Trademark 03
12case
Others
Trademark 02
Design 05
7case
03
3D CAD : Product Design
CAE(Formation) : Mold Design
Distribution : Drawing with 3D DATA
Mold Processing : with Drawing
Measure : with 3D DATA
LAPPING : 가공된 금형 手 LAPPING 진행
TRYOUT(1st Trial) : meet more than 95% of Spec
Sample Making
Secondary Battery / Mid-Large Type CAN
Aluminum Mat. + Deep Drawing Technology = xEV, ESS Case
Explosion and fire protection, Passed Safety Test
(shock, drop, vibration)
Development and production of various size CAN products such as 0,4t wall thickness development
(20 types)
Development and possession of production facilities which make 250mm of long side length
Secondary Battery / Cylindrical Type CAN
NTSN T-1 + Deep Drawing Technology
Explosion and fire protection, Passed Safety Test
(shock, drop, vibration)
Applied to xEV
Secondary Battery / Safety Vent
Lithium-ion type of Safety Vent for Secondary Battery Part
When pressure rises above the internal pressure of the battery, the central Embo rises to shut off the electricity and make Gas emission by opening vent. [Safety Vent for explosion protection]
Secondary Battery / Square Type CAN
Aluminum + Deep Drawing Technology
Explosion and fire protection, Passed Safety Test (shock, drop, vibration)
Relatively short Lead Time in the industry
Secondary Battery /CAP PLATE(for Press Vent)
With 0.8t of A3003H-14 Plate, theoretical calculation of breaking pressure + Establish optimal process by performing CAE for measuring at shape of Notch Part