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Quick Turn Circuit Card Prototypes Small – Medium Volume Circuit Card And Circuit Board Assembly

Quick Turn Circuit Card Prototypes Small – Medium Volume Circuit Card And Circuit Board Assembly

HQT Circuit (Shenzhen) Ltd. is a experienced manufacturer for 2-26 layers PC board. We are pro’s at quickturn electronic circuit board prototyping, Small ~ Medium Volume circuit board and PC board assembly. Started in 2009, situated in Shenzhen , China, with more than 408 professional laborers and complex machines, we are in a position to accomplish 20 000 square meters output regular monthly.

Our firm are accredited by ISO-9001, ISO14000, IPC-A-600, UL certification along with RoHS compliance. Our items are significantly utilized for telecommunications, industrial controller, power electronics, medical resources, security electronics, gadgets, LED, etc. About 80% of our boards are exported to Europe, North America, Canada, Brazil, Australia, South Africa, India, Middle East and the like. For the comfort of consumers, we’ve provided one-stop solution which includes bare PC board fabrication, PCB assembly, FPC and Stencil for In excess of 2,000 consumers across the globe.

We pride ourselves on providing higher quality, huge discounts, first-rate service and on time shipping. We prefer working in hand with buyers to form a win-win collaboration.

Business Summary

We joined in Hong Kong Electronics Fair and Electronica 2016 Munich, Germany.
We have supplied experienced electronic board manufacturing & PCB board assembly services for approximately 2,000 buyers.

We went to HK Global Sources Electronics Fair.
We began to present Flex and Rigid-flex electronic circuit board.
We introduced ERP system.

We We’re permitted ISO14001.
We did start to make 26 layers circuit card.

We began to provide printed circuit board assembly and Stencil.
We’re honored as a harmonious labor relations business.

We’re authorised by ISO9001.
We participated in Hong Kong Electronics Fair.

We acquired UL certification.
We registered CPCA (referred to as : China Printed Circuit Association).

We obtained RoHS qualification.

HQT Circuit (Shenzhen) Limited was created in Shenzhen, China

Reach Us

HQT Circuit (Shenzhen) Limited
Yitong Technology Shenzhen Co.,Ltd

Hq: Room No. 208~215, Zhifu Building, Pengda Road, Longgang Dist., Shenzhen , Guangdong Province China Manufacturing unit Addr. : Penglianjia Technology and science Park, Shibi Village, Pingdi Street Office, Longgang District, Shenzhen , China Mainland

TEL : +86 755 83393378
Facsimile : +86 755 83422990
Sales representative E-mail : [email protected]


Better Circuit Board Design Meant for Trouble-free Assembling

Better Circuit Board Design Meant for Trouble-free Assembling


There is no doubt that maintaining the cost of your Printed Circuit Boards and their assemblage minimal is a significant part of planning your order. We have built up a listing of Electronic Board design recommendations to aid you with your Circuit Board design for easier assemblage process. Below are items to remember when designing your board to help in keeping the Circuit Card assy cost low.

No.1. Make use of a good drawing package that will locate the components you’re using on the Electronic Circuit Board.

#2. View your Gerber and Excellon files with independent viewers, not just the one presented to you by your design package.

No.3. Talk over with your Electronic Circuit Board assemble service provider to guarantee the finish you chose will do the best with their assembling processes.

No.4. Begin by placing the parts that call for a particular location first.

#5. Leave no less than 100 mils between the components and the Circuit Board border.

#6. Try and space out the components evenly both horizontally and vertically, and orient Electronic Circuit Board components to the same direction whenever you can. Guarantee that the location of polarized parts is exactly the same. Prevent installing your parts at angles apart from 0 or 90 degrees

Number7. When it is essential to include elements on both the sides, keep very sensitive, massive, or through-hole components on the primary side. At the same time, any parts which require special focus need to be kept on the primary side of the Electronic Circuit Board too.

Number8. When you are determining on where to put electronic elements, essentially try to minimize copper trace lengths.

Last but not least , Evaluate the volume of the run. In case you’ve got a low volume then Printed Circuit Board assy by hand is a sensible option. If you have a high volume run, it’s the most affordable to make use of mechanized Printed Circuit Board assemblage. What’s more, the quantity is not only dependent upon the volume of PCB boards bought but also the volume of parts on every one Circuit Card. Be sure to ask your Circuit Board assembler to know very well what volume your run is considered as.


How to Find a PCB Assemblage Provider in China

How to Find a PCB Assemblage Provider in China


Assume that you come up with a product idea or you have market channels for certain products, and you want to find a supplier in China mainly because of the low product development cost and low production cost there. If you Search the product name or concept, you can discover a lot of Chinese suppliers / producers. However, you still believe that you haven’t got one, because you plan to get a hold of a skilled and reliable one that would fulfill your special requires and have a strong aspire to have business dealings with you. A lot of persons get dejected for the reason that they have been making contact with suppliers headquartered in China for weeks, but can’t go forward. The main cause, probably, is that they failed to pick the right one at the start. To correctly select a most suitable Chinese provider, you require a technique. This technique will encompass awareness, knowledge and a good amount of homework. Right here are helpful basic steps to choose a worthy Chinese shop for your requirements.

Determine what you need.

To start off you ought to figure out what is available and have a method to classify the data. The following are some categories to guide you to look at Chinese suppliers: maker or. 3rd-party service provider; Huge firm vs. smaller sized family-owned; 3rd-party supplier with in-house product development capability vs. 3rd-party supplier that just buys-in and sells-out; vertically integrated producer vs. assemblage-based manufacturer; etcetera. Effectively categorizing the providers will help you recognize what you need. For instance, if you have to import products in a limited range, you may consider a maker other than a 3rd-party supplier. If you are a growing business and will need focused concern, you might would like to build up a trustworthy association with a lightweight family-owned company.

Perform some simple Internet based exploration to more deeply develop your category system towards your precise demands.You’ll find numerous service providers advertising PCB assembling service on the web. Compose a data table to enable you to record the search result, hence the task can be performed more effectively . The table should consist of columns like company name, contact info, business scale and scope, category check boxes (important), along with notes.

Use various search engines to lookup info with regards to your product.The top 100 sites would be the best resources with regards to the product of your concern. In addition there are your competitors’ information and facts and develop a superior sense of market segment and merchandising channels.

Make use of trusted B2B internet websites or maybe widely used business directory websites to obtain fairly structured info about Chinese providers. Renowned B2B websites giving you great info of lots of suppliers are good alternatives. Don’t forget to take advantage of native websites, e . g . alibaba, since you may get hold of Chinese partners on it and get efficient feedback. The directory web sites are additionally brilliant sources to get industrial knowledge.

Narrowing down the list of suppliers you like to work with to a practical quantity. At this juncture, you might already know what your real demands are and what are on the market. Start to get in touch with the vendors you desire to do business with, and even further develop collaborations with it. Consequently, you will find the best. The process can be joy and a nice experience.

Pick an appropriate Chinese local corporation to help you. The local guy knows the way to check the manufacturer, some distinctive business manner is a mystery for the foreign people, once you have a local guider, all your business work is going to be not hard. Journeys to China need a visa that can easily be achieved from www.visaforchina.org. There are demanding conditions to be met up with to qualify for a visa, including an invitation letter from the Chinese manufacturer. Guangdong is a gigantic province and the mileage between plants are usually vast, so be sure to prepare your appointments to companies in a sensible sequence.


Details Of PCB Boards Which You Perhaps Don’t Understand

Great Details Of PCB Boards Which You Perhaps Don’t Understand

It’s in 1936 that PCB Boards were originally created and revealed . They have evolved ever since then; currently being much smaller, faster and a little more productive to build than the earlier days. On the other hand, PCB making technology never continues to be static that is, it’s definitely growing. Did you realize that we may very well learn to apply recyclable PCB Boards soon enough? We’ll be happy to explain to you the below several facts about printed circuit boards!


PCB Boards Are Usually Of Any Colour (Not Merely Green)

The color which we genuinely watch in the largest part of PCB Boards is of the solder-mask that shows via the glass. There’re surely some theories when it comes to the reason why the famous dark green colour is basically used in PCB production.

The color is believed to be the regulation standard for PCB Boards when they were being utilized by the American army and it get spread around (to the remaining of the entire world) exactly like that.
Green could also have already been the color of initial solder-mask resins and that the color is employed presently purely on the rule of custom.
The fact is, green is mostly applied to the manufacturing of circuit boards since specialists realize it’s quicker to seek for defects in trace lines.

PCB Boards Are All Around You

PCBs can be observed all around us. You’re usually inside of reaching distance of one at once, by way of example. if you’re reading this on a tablet or maybe on your desktop Computer! Whenever using electronic gadgets, we ordinarily don’t understand just how ubiquitous circuit boards may be or the significance About PCB Boards in modern technology.

PCB Boards Are Created By Using CAD

CAD ( also known as computer aided design) is commonly used by suppliers in the event that designing printed circuit boards. This enables for an almost seamless and accurate process where technicians use CAD software applications and design the schematic and in addition the layout of PCB Boards. This will assist you in examining the board before you make them actually.

PCB Boards Apply SMT (Surface Mount Technology)

SMT is the most often employed assembly technique in the producing of cutting-edge PCB Boards. This procedure initially shot to popularity in the 1980s, running as far as to replace the through-hole technique (its forerunners). The rationale for such quick usage of surface mount technology was that the past technique was not merely too time-consuming but in addition brought about a lot of faults in assembly of PCB Boards.

PCB Boards Apply Traces Instead of Wires

Electronics use wiring as a standard method of sending electrical power and electric current. PCB Boards are still an exclusion to this! As an alternative to using wires, a PCB utilizes copper traces which transport electrons. This allows PCB Boards to be smaller in size, since the flat traces do not call for plenty of room.

PCB Boards Work with lots of Likely Components

It may be very small in dimensions but a PCB utilizes plenty of components, all of which have their unique individual properties. The list of components consists of (but isn’t limited to);


PCB Boards May Be 100 % Tailored

We give our clients the chance to order custom-made circuit boards, i.e., boards fabricated in keeping with their own needs and specs. Additionally, the PCB fabrication house even offers testing services to customers. While there isn’t any requirement to order custom PCB Boards (they may be highly-priced way too), often it aids to make a device function a lot better than what a standard PCB could deliver.


Circuit Card Assembly Definition and Solution Suppliers

What the heck is Circuit Card Assembly (CCA)?

When the board is free of incorporated components it is more properly known as the printed wiring board (PWB) or etched wiring board. Still, the name printed wiring board has grown to be disuse. A PCB filled with electronic parts is referred to as a printed circuit assembly (PCA), printed circuit board assembly or perhaps PCB assembly (PCBA). The IPC chosen expression for assembled boards is circuit card assembly (CCA), and for assembled backplanes it is backplane assemblies. The term PCB is used informally both for empty and assembled boards.


What exactly is printed circuit board (PCB)?

A PCB mechanically supports and electrically connects electronic components employing conductive traces, pads along with other features etched from copper sheets laminated onto a non-conductive substrate. Components – capacitors, resistors or active devices – are often embedded on the printed circuit board. Superior PCBs might have components incorporated in the substrate.



In fact, PCBs can be single sided (one copper layer), double sided (2 copper layers) or multi-layer (outside plus interior layers). Conductors on different layers are connected with vias. Multi-layer PCBs accommodate higher component density.

FR-4 glass epoxy is the major insulating substrate. A basic essence of the PCB is an FR-4 panel with a lean layer of copper foil laminated to one or both the sides. In multi-layer boards, a variety of layers of material are laminated jointly.

Printed circuit boards are applied in almost the least complicated electronic products. Alternatives to PCBs include wire wrap and point-to-point construction. PCBs need the extra design endeavor to lie down the circuit, but producing and assembly are automated. Making circuits with PCBs is more affordable and quicker than utilizing other wiring methods since components are usually mounted and wired with one single part. At the same time, operator wiring mistakes are eradicated.

Circuit Card Assembly Service Providers

FASTBOM Tech Co.,Ltd

FASTBOM provides for a great number of Electronics Manufacturing Services (EMS) for commercial customers. The firm concentrates on high-mix, low-quantity engagements and has the ability to deal with all kinds of projects, from single prototypes to massive scale production runs. A lot of primary firms have come to count on FASTBOM for rapid, on-time supply of all kinds of projects.


Circuit Card Manufacturing & Assembly


Making a single prototype to massive-scale production runs or through-hole to mixed technology, you can expect the ability to meet just about any Circuit Card Assembly (CCA) needs.


ABP Electronics

Dependent on their official web http://www.abp.net.cn/about-us

ABP Electronics started in the year 2004, we place emphasis on 5 To 200 sets fast-turn circuit board & PCBA fabrication.

We possess our very own PCB board manufacturing facility and SMT line, well-equipped with an assortment of inspection equipment. On the other hand, ABP has seasoned, specialist development and research team; youthful and passionate sales service team; skilled purchase team and special assemblage test team. All of these ensure our high quality and shipping and delivery time frame.

Our services include PCB board layout and design, 2 to 20 layers PCB board manufacturing, parts seeking, SMT assy. We’re proficient at rapid quote, manufacturing and shipping & delivery, especially for prototypes and small-volume orders. Our key products cover industrial control, automotive, home security, communication, medical as well as new energy. ABP focused on provide one-stop electronics manufacturing services varying from circuit board Fab to circuit board assy for international buyers.



Interesting Info Regarding PCB Boards You Probably Didn’t Learn

Interesting Info Regarding PCB Boards You Probably Didn’t Learn

It’s in the year 1936 that PCB boards were originally invented and shown. They have become more refined since then; turning out to be smaller, faster and even more productive to build versus the past days. On the other hand, PCB assembly technology by no means continues to be inactive that is, it’s definitely moving on. Did you know that we will probably commence to utilize eco-friendly PCB Boards soon? We share some subsequent facts on printed circuit boards!

PCB Boards Are Generally Of Any Color (Not Just Deep Green)

The color that you truly check out in the greater part of PCB boards is of the solder-mask that displays through the glass. There’re not surprisingly quite a few theories in relation to the reason why the legendary dark green colour is largely employed in PCB production.

The colour is considered to be the regulation standard for PCB boards when they’re being utilized by the American military and it distributed (to all others of the earth) much like that.
Green may also have been the colour of unique solder-mask resins and that the color is used currently only on the theory of convention.


Legendary dark green color is largely employed in PCB production

In point of fact, green is mostly made use of in the manufacturing of circuit boards for the reason that professionals still find it quicker to watch out for flaws in trace lines.

PCB Boards Abound

PCBs can be observed all over the place. You’re likely in reaching distance of one at present, by way of example. in the event you’re reading this on a tablet PC or some times on your desktop PC! When employing electronic devices, we often don’t realise how ubiquitous circuit boards may be or the significance About PCB Boards in modern day tech.

PCB Boards Are Constructed Employing CAD

CAD ( or computer aided design) is frequently made use of by manufacturers any time designing printed circuit boards. This enables for an just about seamless and exact process where specialists make full use of CAD software programs and design the schematic as well as the layout of PCB boards. This helps in checking the board before you make them actually.

PCB Boards Work with SMT (Surface Mount Technology)

SMT is the most common making technique during the making of modern-day PCB Boards. This procedure primarily became popular in the 1980s, heading so far as to substitute the through-hole process (its forerunner). The primary reason for such quick adopting of surface mount technology was that the earlier technique was not merely too gradual but in addition triggered quite a few issues in production of PCB Boards.

PCB Boards Work with Traces Instead of Wires

Electronic devices use wire connections as a usual method of transmitting power as well as electric current. PCB Boards are nevertheless an exclusion to this! As an alternative to using wires, a PCB utilizes copper traces which move electrons. This enables PCB Boards to be tinier in proportions, for the reason that flat traces never demand a great deal of room.

PCB Boards Benefit from many Potential Components

It might be compact in proportions but a PCB utilizes numerous components, all of which have their own individual properties. The list of components is made up of (but isn’t tied to);

  • Resistors
  • Capacitors
  • Potentiometers
  • Relays
  • Inductors
  • Fuses
  • Battery packs
  • Diodes
  • Transistors
  • Transformers

PCB Boards Are Generally Completely Personalized

We deliver our clients with the ability to order custom circuit boards, that is, boards produced based upon their own needs and specifications. Likewise, the PCB manufacturing house now offers testing services to clients. While there isn’t any requirement to order custom PCB Boards (they are usually high priced too), it sometimes assists to make a product operate far better than what a standard PCB could present.


Different kinds of PCB Boards

Different kinds of PCB Boards

PCBs are made to hold electronic components and offer them with a mechanical way to associate them together electronically. It is made up of various resistors, capacitors, active circuits that are held together via electricity. Generally, PCBs include various layers.

Similarly, there are various sorts of PCB Boards which satisfy a variety of applications for varied requirements.

Businesses go up to PCB providers to acquire a selection of PCBs and to choose ones that fit their demands. This is a quick introduction to the diverse sorts of PCBs as well as what their pros and cons are:

Single-Sided PCBs


They are one of the most basic and primary level of PCBs out there. They contain a single conductive layer and its application is simplified to ordinary low solidity designs. It is the cause why they’re cheaply priced and suitable to very simple products.

Double-Sided PCBs

These are typically the most widely found PCBs on the market. They allow the routing of traces around each other by way of leaping between the top and bottom layer thru vias. This excellent capability to traverse from top to bottom drastically improves the circuit overall flexibility in designing circuits, while boosting the denseness of the circuits.

Double-sided PCBs are fairly affordable; nevertheless, they merely allow a midway level of intricacy for the circuits, while not making itself available to electromagnetic intrusion reduction methods.

Multi-Layer PCBs


These PCBs boost the design intricacy and denseness of the board with the addition of additional layers, beyond the top and bottom layer.

Usually, PCBs may be multilayered for roughly 30 layers, permitting PCB designers to create pretty compacted and elaborate designs. Generally, these extra layers in the PCB are supposed to satisfy the requirements of power planes. These not just offer power source to the circuit, but additionally reduce the electro-magnetic disturbance made by the PCB design. To be able to decrease the electro-magnetic disturbance levels, PCB designers place signals between the power planes. It’s required to know that by raising the quantity of power planes on a PCB will amplify the level of thermal diffusion of a PCB, which has huge vigor in improved power designs.

Flexible PCBs


In case you need a PCB that may deliver constant and repeatable connection {amongst|between} electronics boards, flexible PCBs are the thing you need. Because of flexible PCBs, you’ll be able to let the elaborate linkages to be printed and not be manufactured with independent conductors.

Consequently, you receive a greatly decreased quantity of difficulty in the assembly of the device and make it possible for a more continuous procedure. Even so, flexible PCB may come to be quite complicated too. That’s on account of the accessibility to high-density signal trace and multiple layer designs.

Rigidised Flexible PCBs

This type of PCBs enable the usage of flexible PCBs for a big part of the design concurrently protecting part of the PCB design which shouldn’t be bent.

Rigidised flexible PCBs may be a big help if you would like a flexible PCB design as being the base. Largely, flexible PCBs are schemed to take hold of surface mount equipment in a certain portion of the board.

This part is then strengthened with a tough or rigid backup to protect the ICs from loosening throughout their utilization. Furthermore, flexible PCBs are lighter in weight which enable it to adjust into slimmer lodging than their traditional supplements. If using flexible PCBs, 3D designs can even be accommodated in a single PCB.

On the whole, when measurements and weight are significant elements of PCB Boards, rigidised flexible PCBs are the ideal alternative.


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