China led bulb using smd 5730 led. The pcb’s not using aluminium heatsink only ordinary pcb’s.
The specification of actual power is not same as factory specification. 12 Watt it’s not actual 12watt, i buy in Aliexpress

Prototype Electronic Board Manufacturing Service Corporation Based in Asia


STG Profile

According to :

Turk-key Circuit Card assy solution supplier

(Supporting private-label Circuit Card )

STG is a main qualified Circuit Card and PCBA producer in China, which supplies OEM/ODM service for worldwide customers . With years of experiences, STG is not merely a producer, but additionally a qualified professional designer for creative ideas, new innovations based upon buyers. Our product selection is made up of many various professions, for instance , electronic devices, telephony, industrial items , automobile assemblies, medical equipment and so forth.

Our primary services involve electronics and metal casing fab, such as printed circuit boards Circuit Card manufacture, element purchasing, Circuit Card assy, plastic/metal house build, die-casting and customized manufacture. With knowledgeable working team here at STG properly trained, their performance will be remarkable.

Get in contact with STG

China Shenzhen Office

TEL: +86-0755-27929725
FAX: +86-0755-27929724

Location: Huolibao Building 5F , Technology Park, Nanshan, Shenzhen, 518100, China.

Hong Kong Office

Telephone: 852-36458129
Telefax: 852-36458092
Web: .

China-based Circuit Card Electronic Manufacturing Service Business in China


NOD Electronics Co., Limited

According to :

Regarding Us
As a service-leading Circuit Card fabricating and Circuit Card assy (PCA) service provider, NOD Electronics endeavors to assist global small-medium firm with over 10 years engineering expertise in Electronic Manufacturing Services (EMS). Our headquarter is in Guangzhou, China. We possess 10,000 sqm plant, 287 workers and 42 technical engineers, monthly capabilities of 15,000 sqm Circuit Card design & fabrication and 80, 000, 000 spot SMT. We have been servicing in excess of 108 customers across the globe and qualified by TS16949, ISO9001-2008, UL, RoHS, CE.


We attempt to be your ideal teammate in electronic manufacturing serivce(EMS) with a commitment from creative workers. Do you share a common opinion that each and every electronic gadget has its heart and soul, bearing the designer’s product notion, just as the iPhone and Jobs? Electronic device is a passage in between the customer and designer rather than just an item. Despite the fact that they have no verbal conversation, they have soul contact in between.

Service Range

And as a result, we function and construct a bridge, which changes your notion or design into a device and show it before the shoppers by delivering reputable fabricating solutions and engineering service, for instance New Product Introduction (NPI), Circuit Card design, Circuit Card assy (PCB’A ), Housing (plastic & metal) solutions.

We are entirely devoted to grown to be your trusted electronic manufacturing services partner. Let us interact to gratify your market intentions.

Get in touch with Us

NOD Electronics Co., Limited
Location: F/3, Block 3, #20-8 Huanxi West Road, Dongpu Town, Tianhe District, Guangzhou, China 510660

Tel: +86-20-8251-5913

Telefax: +86-20-8232-4751


If you need any qualified professional help or drawn to our electronic manufacturing services, then let us know. Your e-mail message will be answered by our team in below Eight hours. For any critical concern, please make sure to get hold of our online representative Rocky Long.

Cell phone: +86-1862-0101-507

Skype: rocky.long830

Moreover, you can send us request to get instant quotation of Circuit Card fabricating and assy .


JA Electronics Co. Ltd.

Determined by :

JA Electronics Co. Ltd. is recognized as one of the key electronic manufacturer service (EMS) vendors of PCB assemblies around 10 years. We are actually committed to designing double-sided, multi-layer rigid, flexible and aluminum PCBs.

Our # 1 wish is to offer the very best quality, very competitive price , speediest turnaround time and ideal service. A Quantity of printed circuit board manufacturing services are around to cover your most vital demand,and reproduce it through your sample. We supply manufacturing services to types of industries for instance , Aerospace, Medical, Automotive, Telecoms, Computing devices, Audio, Video electronics and a lot more.

From quotations through delivery, our PCB services are speedy, economical and devoted to total client satisfaction. The different varieties of fabrication include single-sided board to a max of 20 Layers, zero-lead finishes to High TG special materials.

The final assembly techniques and fabrication techniques all are considered upfront and so our attempts are reliable in delivering a quality-based product everytime. With an intention to satisfy customers and form long-term relationships, we have showed our credibility and progressed together with our existing clients gradually.

Beyond just the specifications set by our purchasers, the PCB boards made by JA Electronics Co.,Ltd. are eligible for the Underwriters Laboratory and the IPC. Final inspection of the product is depending on the client’s standards -full inspection.

For more info, just have a look at our website Don’t hesitate to drop by and see our manufacturing unit.

Get in touch with Us

Will you need PCB assembly services? JA Electronics is a reputable turnkey PCB assembly producer situated in China. We are centered on providing the most excellent support services in the EMS field . We shall respond to all of your inquiries and we’ll address all of your difficulties .

If you got any queries or suggestions, you can touch us . we’ll reply to you in 1 business day. For quicker help , call us with one of the phone numbers in this article in the course of working hours.


With thanks!

Shenzhen Manufacturing unit
Addr : 3 floor 4th Building, Anda Industry Park , FuYong Street, Bao’an District , Shenzhen City , , China.
Telphone : +0755 61529682
Cell Phone Contact:+86-135-3079-2421 (Mr.Bright Yu)

Shenzhen Operating Agency
Addr: No. 7, Times Center, No. 1 Gushu Road, Xixiang Street, Shenzhen City , Guangdong ,China.Telphone:+86-755-61529692 61529682


Project PCB

Project PCB- China Superior Printed Circuit Board Producer

Projectpcb is a PCB producer which focuses primarily on PCB prototype and low volume PCB fabricating. From the year 2009, we have started to deliver high grade PCB fabricating service to global shoppers.

Reliable PCB Manufacture At Highly competitive Pricing

Our PCB fabricating lines are positioned in China, making it possible for us to supply high standard, tight tolerance printed circuit boards at highly competitive price ranges.

View our full offering of PCB fabricating capabilities, you can get rapid web-based PCB quote without enrolling, our team will respond to you on your PCB project with electronic mail or call.

10 Advantages for Acquiring Printed Circuit Board From Project PCB

Quick PCB quote online free of requiring you to subscribe .
In Time customer service by specialist team members
100% hight quality Promised, our boards suit Class 2
All of the orders will be checked by our technical engineers in advance of going to fabrication
Low Price guarantee, no obscured fees and increased expenses
PCB fabricating services for prototypes, small quantity orders, with short turn-times.
Prompt shipping record with 70% orders shipped earlier
Free file conversion services, Electronic-Test, No-cost Solder mask color, silkscreen
We do not have any MOQ requirements.
Our Vaule: Premium Quality, Trustworthiness And Customer Satisfaction

We will go with you at every step of the process, From quoting, buying, quality and delivery, which will help you save both money and time.

And in case you have further queries about Project PCB or our products and services, don’t hesitate to Reach Us at any moment.

To know more about the way we may help your business, please go to our PCB fabricating, Printed Circuit Board Manufacture Capabilities, Quick-turn PCB and full-featured PCB service.

For lots of different delegated PCB fabricating needs!!!

From the first task till packaging,and shipping , we check out everything therefore you get a high performance item. These days, we maintain the number 1 place. being a excellent PCB producer in China.

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