DEF CON 22 – Effective Techniques for PCB Reverse Engineering

DEF CON 22 Hacking Conference
Presentation By Joe (Kingpin) Grand
Deconstructing the Circuit Board Sandwich – Effective Techniques for PCB Reverse Engineering


Thin Electronic Board Mfg + Assy Vendors in China


Kingle – Electronic Manufacturing Service Provider

Depending on:

Kingle is an Electronic Manufacturing Service Provider for international purchasers for virtually 9 years.

Since 2006, We offer Printed Circuit Board Design, Printed Circuit Board manufacture and PCB assembly service to the world. With the company’s steady development of business, in order to satisfy customers’ requirements, We hired more engineers, introduced state-of-the-art gear, Advanced to Electronic Manufacturing Service makers, Supply our Purchasers with One-stop electronics manufacturing services. Our Electronic Manufacturing Service incorporates PCB Design Service, PCB Prototypes & fabrication, SMT PCB assembly, Electro-mechanical assembly, Box build & Cable Assembly, Functional Testing, product wrapping, as well as Parts purchasing. Our target is to be world class Electronic Manufacturing Service vendor.

Touch Us

Block A, Longang Century Building, #23 Haixiu Rd,
Baoan District, Shenzhen City, China
Contact number: 86-755-36972611
Mobile: 008618588202792
Email: [email protected]

Shenzhen Dashunchang Electronic Co., Ltd – Guru PCBA Supplier

PCBA Producer in China Since 2012

Shenzhen Dashunchang Electronic Co., Ltd, an electronic venture devoted to single-sided PC board, double-sided PC board and multi-layer PC board , started in The year 2002, devoted to speedy PCBA and bulk production. Our key products are CEM-3, FR4 and aluminium PC board, and so forth. As being the biggest PCBA manufacturer, our daily prototype full capacity is greater than 3,000 models. Our customers have the ability to trail their purchases any time from our PC board Online Quote Platform, like placing an order on the web, keeping track of delivery information, monitoring shipment routine, and the like. Dashunchang continually concentrates on providing clients with all sorts of gratifying help, emphasize workforce training and strongly suggested the human-centered idea. As a result, we receive the acceptance and compliment of a large number of customers from China and globally

We have 600 vigorous, experienced staff members, and 60 administrative staff and engineers. We have a good number of leading-edge computerized production lines and testing system. Our products are mostly used in fields like telecoms hardware, industrial power source, instruments, video, industrial controlling, LED, home security, Television box, digital audio, electronic gadgets, conversion board, and the like. We’re fairly certain to be the number one, most specialized and most respected PCBA manufacturer in China.

Simple Historical past:

Nov 2002, Dashunchang Electronic was set up in Shenzhen.
Dec . 2006, Gained “Shenzhen Excellent Firms Honor”, and furthermore attained UL and ISO credentials.
June 2010, Completely discontinued old-fashioned managing mode, Fully enabled a customer to try self-service platform: placing orders, confirming on the internet, monitoring progress, and the like, turn-key service.

Oct 2011, Upgraded facilities, Commenced employing imported automated lines and dry film processes, introduced 200 pcs testing equipment and offer totally free testing support for all of the prototypes.
February 2013, the daily prototype capability is in excess of 3,000 models.

Converse to Us

Merchandising dept .:
Number2713 NanGuangJieJia Building, NO.3037 Shennanzhong Rd, Shenzhen City, China

Manufacturing unit:
24th Building, North Yongfa Science and Technology Park, Heyi Village, Shajing, Shenzhen City

Tel: +0086-755-33557673
Facsimile: +0086-755-83353824
E-Mail: sales1[at] / sales2 [at]


NOD Electronics Co., Limited

On such basis as :

Regarding Us
As a service-leading Printed Circuit Board manufacturing and Printed Circuit Board assembly (PCBA) partner, NOD Electronics endeavors to back up world-wide small-medium company with in excess of 10 years engineering experience with Electronic Manufacturing Services (EMS). Our headquarter is situated in Guangzhou, China. We have 10,000 square meters plant, 287 employees and 42 engineers, monthly capabilities of 15,000 square meters Printed Circuit Board design & fabrication and 80, 000, 000 spot SMT. We have already been helping about 108 customers worldwide and certified by TS16949, ISO9001-2008, UL, RoHS, CE.


We aim to be your correct supplier in electronic manufacturing serivce(EMS) with a commitment from creative team members. Do you go along that every electronic product has its heart, bearing the designer’s product conception, just as the iPhone and Jobs? Electronic device is a connection between the purchaser and developer and not an item. Even though they have no verbal conversation, they have internal interaction in between.

Business lines

And as a result, we operate and construct a bridge, which switches your concept or design into a product and exhibit it before the customers by providing quality manufacturing solutions and engineering service, for instance New Product Introduction (NPI), Printed Circuit Board design, Printed Circuit Board assembly (PCBA ), Casing (plastic & metal) solutions.

We’re wholly devoted to growing to be your trusted electronic manufacturing services partner. Allow us to have interaction to carry out your business targets.

Speak to Us

NOD Electronics Co., Limited
Location: F/3, Block 3, #20-8 Huanxi West Road, Dongpu Town, Tianhe District, Guangzhou, China 510660
Telephone: +86-20-8251-5913
Facsimile: +86-20-8232-4751
E-Mail: [email protected]

If you need any specialist assistance or serious about our electronic manufacturing services, then let us know. Your message will be answered by our sales rep in under 8 hrs. For any urgent trouble, don’t forget to get hold of our online salesman Rocky Long.

Mobile phone: +86-1862-0101-507

Skype: rocky.long830

What’s more, you can send us request to get instant quotation of Printed Circuit Board manufacturing and assembly .


Sunthone: One-stop PCB & PCA Solution Professional

Sunthone is a turn-key PCB & PCA service vendor, offering design, manufacture, assy, parts purchase, stencils and PCA testing solutions. In the first place established as a PCB manufacturing plant, more and more of our pre-existing PCB buyers request us for fully Assembled Printed Circuit Boards delivered to their door to eliminate all the time intensive stress of element procurement and assembly. With a view to meet up with buyers’ demand and industry trend, Sunthone builds up into a turn-key PCB & PCBA service provider allowing most interrelated solutions.

Design is a different value-added solution, for example schematic design, PCB design and full turn-key product design. Sunthone supports any project a turn-key solution from schematic design , PCB design , prototype to production, with a team of experienced engineers. It has lucrative experience with generating household automation units, good remote control systems and electronic devices.

Sunthone includes ISO 9001 and UL certificates, thus all of the products sent are quality warranted with ISO and UL certificates. Under such quality assurances, our products are generally used for a multitude of domains, for example Industrial Controller, Security System, Light emitting diode & lightning, Professional medical Establishments, Power Supply, Pcs and Communications.

Sunthone is amongst the few PCB producers who come with UL qualification of heavy copper PCBs. The heavy copper PCBs are commonly applied in power supply systems. The UL qualification covers max 6 Ounce . of copper for both single/double sided and multilayer PCBs. With this UL certificate, you’ll get quality ensured PCBs, and even a potential bigger market for your merchandise.

Overall flexibility is the other power . We supplies various solutions at versatile amounts from prototype to Volume Manufacturing in a flexible way, to suit a variety of desires from customers. Sunthone is made ready to find your notions, wanting to go with you .

Sunthone is prepared to deliver fabulous help support for your PCB fabrication and/or assy expectations. Feel free to make contact with us for any responses, or business inquiries.

Touch Us

Location : 7F, Tongfang Center, Zhongxin Rd, Shajing St, Baoan District, Shenzhen City
Postal Code: 518104
Contact Tel : +86-755-2918 2556, +86-755-8177 5594
Inbox : [email protected]

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