YEJIA OPTICAL TECHNOLOGY (DONGGUAN) CORPORATION

2018-5-21 Company Introduction

公司概况1.Company Profile 2.Product Introduction 3.Technical Advantage Layout of Facilities Company profile

Yejia Technology Group Limited was established in 2001，Subsidiary： YeJia（DongGuan）business division、YeJia（ShenZhen）business division、ShenZhen Painting business division 、 YEJIA OPTICAL TECHNOLOGY (GUANGDONG) CORPORATION（The original silica gel group and photoelectric group），For over a decade Yejia adhering to the "create value, the pursuit of excellence" business philosophy，Through social, customer support, the tireless efforts of all staff,，go from strength to strength，Currently has more than 1500 employees。 Our expertise is diverse and includes manufacture 、OA series precision plastic parts for photocopier、fax machine and so on ，TV Lens，Camera module，Rearview camera of car and camera for all kinds of mobile device 、 car parts and accessories ，Electric Appliances，Game consoles products， Cosmetics series products、Silica gel of electronic components，Desktop and laptop protective film，silicone baby products，Silica gel supplies and other products。product research、mould design and making、molding、 Silicone molding、secondary processing（Painting、vacuo coating、silk screen、transfer printing、gold stamping、Laser etching）、and assembling for printers, game consoles。,Most terminal clients are well- YeJia known enterprise from Japan, Corea, Europe, TaiWan and so on . panorama of the factory Technology Group

Overse The E- Health Auto part Silicone Plastics Painting as Headquarters Electronics division Optical division commercal departmen group division division division depart Management t ment division Dongguan YeJia ShenzhenShenzhen Dongguan Yejia YeJia Optical Optical jia ying yamada YEJIA Shenzhen Dongguan Yejia Yejia Yejia Electronic Electronic Technology Technology precisionentertain TECHN YiJia Le Electronic （HK） Technology Technology (Guangdong) (Guangdon plastic ment OLOGY Technolog Technology Co.,Ltd Co.,ltd Co.,Ltd Co.,Ltd Corporation g) productsequipment KOREA y Co.,Ltd Corporation co., LTD co., LTD Development history

2001.March Yejia Plastic (HK) Co.ltd was established

2009.June Dongguan Tron Shin Silicone Products Co. Ltd( Silicone Division)

was put into production；

2010.June FaCaiTe industrial park (joint venture) was established；

2012.Feb Dongguan YeJia Electronic Technology Co.,Ltd was established ；

2012.Aug Yejia Plastic (HK) Co.ltd changed to YeJia Technolog Group Limited ；

2013.Sep Dongguan YeJia Electronic Technology Co.,Ltd OPTO-Electronic

Division was established .

2014.Aug OPTO-Electronic Division Phase 2 investment .

2015.Nov Dongguan YeJia Optical Technology Co.,Ltd .（Silicone Division

and Opto-electronic Division combined)established .

2016.Nov Renamed：YEJIA OPTICAL TECHNOLOGY (GUANGDONG)

CORPORATION Company Current Situation ■Address ：Building D ,No 2 Longpu Road ,Longbeiling Village Tangxia Town,Dongguan City.Guangdong Province.（FaCaiTe industrial park） ■Company Staff：About 260 people（Opto-electronic Division 190 people /Silicone Division 70 people ） ■Area ：10000 square meters ■Product Range：Optical imaging series（Camera）and non-imaging series（Flash/TV Lens）products、all kinds of silicone products，including Mobile electronic components，computer and notebook protection film，silicone baby products， silicone articles for daily use and so on 。 Silicone division ，established in 2009，is a company specializing in the production of silicone rubber products，R&d, production and sales for the integration of science and technology enterprises。Now has 3000 square meters modern workshop, injection molding group 4, hot pressing molding machine 8 units, and fully enclosed dust-free production and printing workshop Optical Division established in Nov.2013 ,specialized in optical imaging series and non-imaging series optical products,currently ,we specialized in optical mould making 、thousand grade dust-free injection、advanced high precision detection equipment of high-tech enterprises。With top Japanese equipment, high precision special Japanese technology team, can provide high quality products and technical services. YeJia Opto-electronic Organization Chart Glories of company

The vehicle- TV Lens mounted lens

Product Sports camera Mobile Flash imaging lens Range Camera Silica optical Module lens

VR Lens Silica dress Doctor She Jun Doctor Liefeng Master Jiang cheng design director-non-imaging optics Zhaodesign director-non-imaging Optical design manager Received a doctor's degree optics In fudan university in in optical engineering in Received a doctor's 2010 to obtain a optics zhejiang university in 2008 degree in optical master's degree engineering in zhejiang 2008-2014： university in 2008 2010-2014： Philips Lumileds, CPAT- Philips Lumileds, CPAT- Asia Asia (2012-2013: Philips 2008-2016： Lumileds, San Jose) 2014-2016： Samsung Mobile 2014-2016： Shanghai higher institute (Suwon, Korea) of Chinese academy of Shanghai higher sciences - Lattice Power institute of Chinese LED applications academy of sciences - laboratory Lattice Power LED applications laboratory As the main design personnel, lead the team Mainly involved in or responsible for Responsible for design the first straight down to cooperate with TCL achieved the industry's including samsung S5 and S6 and & reflection-type backlight lens .This lens had first based on the high power LED straight S7.Note4, 5, 6 and other flagship mobile started mass production .For XiaoNiu electric down type backlight TV optical solutions。For phone with a camera lens design and M1, N1 provides a complete lamp design, samsung, LG, SONY, zte, huawei, VIVO, development;Samsung WB210 camera and implement mass production.At the same OPPO, millet, and many other cell phone lens design。 time, in the mobile flash light and LED companies design flash ,overall solution, etc. lighting have rich design experience.

In YeJia，responsible for the backlight lens In YeJia ,responsible for VR Lens ,Flash In YeJia responsible for the backlight lens, designe，use for Hisense ULED & Lens ，auxiliary lens, wide-angle lens light lens and VR lens design and Vizio ...and so on ；Design mobile phone design and develop 。Brand development . flash lens，USE FOR SONY 、 LG 、 OPPO、 Product :Stomer Player，ANTVE，LETV， Huawei、ZTE and so on millet，Da Peng and so on 。 Manufacturing

MAKOTO NAKAMOTO NISHIMURA OCHIISAMU OMURO YOSHIN ODE TOMOAKI TSUTOMU ARI

Factory director Technical director Manufacturing Development Development Director department I department I minister minister Quondam Japan Inc Quondam Japan Inc Quondam Japan Inc Quondam Japan Quondam Japan Inc Inc China-General Mould Department Injection Mamager heads Department heads Development Development Department heads Department Section Manager Had for the world well-known home appliance brands，such as Sony（16M、20M Mobile phone camera lens）、Olmpus&Nikon（sports camera lens ）、TCL（The first generation of backlit television lens ）、 Apple(iPhone5s、iPhone6 flash lens )and so on supply optical lens . Manufacturing

Taihong Zhu Feng Wensheng Yanlin Tao Zhengwen Yong Zheng Che

Manufacturing Mould department Quality department Mould department Engineer depament department minister manager manager supervisor supervisor Quondam Japanese Quondam Japanese Quondam Japanese company With 15 years of company company experience in In the Japanese China Production enterprise work China Mould (China)Quality mold Department for 10 years Department Department Minister manufacturing Minister Supervisor Give priority to with five Japanese engineers and technicians，has 20 years experience in mold production and management of the technical team . 精密模具加工

SwitzerlandSTUDER precision internal and external grinding machine MAKINO V33i High-speed CNC

Japan TOSHIBA Nano Machining MAKINO F3 CNC Machining Precision Injection precision Inspection

Quadratic element CMM Nikon Highly testing meter

Surface roughness tester Out of roundness meter Integrated goniophotometer Precision measuring equipment

Spherical interferometer Trioptics ImageMaster HR Trioptics OptiCentric

Double inflectional meter Coordinate Measuring Machine Japan UA3P-400T 3-D shape measurement Workshop

Silicon injection molding machine Silicone hot pressing molding machine

Silicon punch Dust‐free printing workshop Workshop

silicone mold double Silicone tooling Silicone tooling Wire walking spark machine high-speed CNC machine

Silicone flashing processing Silicone Measureing Room Processing Equipment List NO Equipment Name Product Production Place Set 1 Toshiba ultra-precision aspheric processing machine Opto-electronic Japan 4 2 universal grinding machine external Opto-electronic Switzerland 3 3 SODICK Wire-Cut EDMs Opto-electronic Japan 3 4 Okamoto, precision molding grinding machine Opto-electronic Japan 1 5 Okamoto, precision molding grinding machine Opto-electronic Japan 1 6 Okamoto, high precision surface grinding machine Opto-electronic Japan 1 7 Makino vertical machining center Opto-electronic Japan 1 8 Makino mirror spark machine Opto-electronic Japan 3 9 UVMmachine Opto-electronic Japan 1 10 IEPCO surface processing equipment Opto-electronic Switzerland 2 All electric injection molding machine(Sumitomo/ 11 Opto-electronic Japan 55 FANUC) 12 Polishing machine Opto-electronic Japan 3 13 TOYO Ultra-precision internal processing Opto-electronic Japan 1 14 vacuum coating equipment(Shincron) Opto-electronic Japan 1 15 Japan hamamatsu UV light source Opto-electronic Japan 1 16 hot-embossing machine Silicon China 6 17 Screen Printing Machine Silicon China 8 18 injection molding machine Silicon China 4 Total 98 Equipment List Producing NO Equipment Name Brand PCS Area 1 D measurement instrument Japan Olympus 1 2 Surface roughness tester Japan Mitutoyo 1 3 CMM Japan Mitutoyo 1 4 Non-Contact CMM Germany CARL ZEISS 1 5 CMM Shapometer（UA3P） Japan Panasonic 3 6 Stereo Microscope TaiWan MZ 4 7 Double inflectional meter Japan LUCEO 1 8 Sphericity Interferometer Japan FUJINON 1 9 Highly testing meter Japan Nikon 4 10 Out of roundness meter Japan MTSTOYO 1 11 Integrated goniophotometer China YuanFang 1 LED High Accuracy Array 12 China HongPu 1 Spectrometer Shimadzu Visible 13 Japan Shimadzu 1 spectrophotometer Olympus Differential optical 14 Japan Olympus 1 tester Trioptics center deviation 15 Japan Trioptics 1 measuring instrument Trioptics Optical transfer 16 Japan Trioptics 1 function gauge Korea Taebaek Core shift 17 Korea Taebaek 1 measuring instrument 18 Optical properties tester Germany Basler 1 合计 26 Customer Base Product Introduction

Company Profile Product Introduction Technical Advantage Main Products(1)

Optical lens series for Mobile phone Main customer： SONY、OPPO、 LGE、 FUJISTU、EEBBK、ZTE、SONGER so on . Main products：Flash、Laser auxiliary focus lens, etc；Month shipment beyond 10KK .

SONY XZ OPPO R9 PLUS Main Products(2)

Straight down type TV backlight lens series Main Customer：AOT、Lumileds、LGIT、Xiaomi、Lextar、Skyworth、Hisense and so on. Main Products：Straight down type TV Lens ；Month shipment beyond 25KK .

Vizio M55 Hisense ULED Main Products(3)

Wearable devices of optical lens Main Customer： ANTVR・GOERTEK・ Lextar・MEETVR・HIGHGLASS・MOJING・Deepoon・HTC.

Month shipment: more than 400K .

Aspherical LENS Fresnel Lens Main Products(4) Car lights and car interior lights related products Customers： Grakon、BYD、Skoito、 TOYOTA BOSHOKU Main Product ：Automotive headlights、foglight、stoplight、turn light、car interior lights and other related products . Main Products (5) Imaging optical products Main products：Camera module、Car on-board camera、Surveillance camera、 Unmanned aerial vehicle (uav) camera、Vehicle traveling data recorder camera、All kinds of sports equipment camera、Camera 、 Optical camera and so on . Main Products (6) The silicone waterproof button

Waterproof inside cover of Waterproof outside cover of Ultra-thin mobile phone key- Mobile phone battery Mobile phone battery press membrane SILICONE+PC SILICONE+PC SILICONE+PET

Waterproof power key Mobile phone waterproof side Mobile phone waterproof USB buttons SILICONE+PC+hardwear socketSILICONE+PC SILICONE+PC+TPE Main Products (7)

VR Silicone accessories Main Customer：Sharp，Fujitsu，Panasonic LG Main Products：Injection molding Liquid Silicone Rubber solidify silicone under high temperature .English for short LIM（Injection Moulding Silicone Rubber）Is a kind of suitable for injection molding process of a two-component translucent liquid silicone rubber material.Better resilience, thermal stability and weather resistance (temperature 60 ℃ -- 250 ℃), yellow degeneration resistance, Good Heat Aging Resistance accord with USA CFR 21. Part. 177.2600 and Europe EN14350-2 In section 4.9 ,Volatile compounds test standard and under the European ROHS standards at 20 ℃ . Technological advantage

Company Profile Product Introduction Technological advantage Optoelectronic Product technology advantage

The first- The first- The first- The first- Management class class class lass ability of optical tooling injection Product long time design machining molding inspection supply for ability ability ability ability Fortuen Global 500

• 2 optical Dr • ISO9000 • JapanTOSHIB • Japan UA3P- has more ANanometer • Japan 400TCMM • ISO14000 than 10 machining Sumitomo Shape tester years machine /FanucElec • German Zeiss •SONY non-contact experience • Swiss high tric •LG injection three Responsibl precise •Fujistu STUDER molding dimensional e for optical grinding machine measuring … research machine. machine institute • MAKINO V33i high speed CNC

To provide clients with complete high quality optical solutions Technological advantage

Advanced technology 1、We have 5 Japanese people has more than 20 years experience in mold production and management； 2、Mold design and manufacturing technology； 3、High precision injection molding technology, various materials including silicone, PC, PMMA； 4、High precision of the Japanese inspection equipment and precise inspection technology；

Speciality 1、First-class precision products processing capacity； 2、LENS design capacity of first-class； 3、We can supply sample within 10 days from the day Drawing supplied . （Soft mould sample ）； 4、Can supply cross section contour Diagramming 5、well-equipped testing equipment to ensure product optical properties； 6、Have management ability of suppling for world 500 strong company； Fresnel lens

Level of processing:

1 R angle of mould tip can reach 0.01mm . Injection molding(Single Led , Double Leds ,Molding in 2 times etc high 2 precision molding). When the depth of R angle below 0.2mm ,R angle of mould tip can 2-1 reach 0.013mm . When depth of R angle below 0.3mm ,R angle of product tip can reach 2-2 0.015mm . When depth of R angle below 0.5mm ,R angle of product tip can reach 2-3 0.03mm .

3 Cycle of Mold development and design processing is shot .

3-1 Soft mould sample can supply within 10 days .

For mass production mould ,8 cavity ,can supply samples within 3-2 10days

For mass production mould ,16 cavity,can supply samples within 3-3 15days Imaging series

Imaging series Lens accuracy

Off center accuracy Off center between surface 2μm以下 OD off center 2μm以下 Accuracy to size Outline Tolerance（φ7） ±3μm Tolerance of Center Thickness ±1μm The thinnest position 0.25mm

Surface Accuracy

Form error Center（ within 1/3） ±0.1μm Form error Circum(outside 1/3) ±0.2μm Surface roughness RMS ±0.05μm

Reflectivity AR Coat 420nm 2% 500-600nm 1% 680nm 1% The distance between point and point fill in a straight line Company Culture

Vision To be a outstanding global company ,Powered by great results and innovation spirit, is committed to help clients succeed, Independent research and development, for social contribution to customer satisfaction products Mission As an electronic technology group corporation, our mission is through continuous improvement of products and services to meet the customers’ requirements. Become the leading enterprise for electronic industry, to create value return for shareholders and society Core values Customer first, integrity;Innovative thinking, focus on professional;Effective implementation and continuous improvement;Respect tolerance, win-win cooperation Quality Policy High efficiency: optimizing resources, enhancing efficiency; Integrity: down-to-Earth, prestige is basis High quality: better and better; Innovation: innovational management and continuous improvement. Environment Policy * Compliance with relevant laws and regulations, control and prevention actively * Saving energy resources sustainable * Environmental protection training for staff to improve their awareness of environmental protection * Cooperating with green procurement activities actively and without the use of toxic and hazardous substances