Chinese Lantern Festival

February 22nd, 2016

Hello Everyone,

Today is Chinese Lantern Festival,WhileÂ Chinese people would like to eat sweet dumplings,symbolizingÂ familyÂ completely round.After this Festival,the Chinese Spring Festival is end and everyone will start to work hard for the better life.

In ancient times,Chinese people also guess Lantern riddle on this Festival,which is a veryÂ interestingÂ game,and GuessGame also need theÂ richÂ cultureÂ ofÂ China.

Warm welcome you come to China for Lantern Festival,but don’t worry we will provide some pictures of Lantern Festival if you can not participate in this Time.

Tangyuan-sweet dumpling

Guess Game

Another questions which you may care,today is a Festival but we have no holiday for it,so don’t worry about your orders,we still work even it is Festival today,because Lantern Festival is not a public holiday.So don’t hesitate to send your orders if you would like to order MCPCB,Ceramic PCB,if you would like to know more information pls visit our website:EBest Circuit (Best Technology) Co, Limited

Tags: Festival
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EBest Circuit (Best Technology) PCB Team Climbing Team Go Go Go

February 15th, 2016

Mount-Phoenix,EBest Circuit (Best Technology) will be back again soon….haha,our team go climbing on first working day this Monday,and first pls see the picture who had conquered the Mount-Phoenix,well done!

OK,all the working and orders had got right now so pls let us know if you have anythings we can help,by the way,our company are more and more stronger,we can offer good products and service,don’t hesitate to contact if you have any questions about PCB.

PCB Team from EBest Circuit (Best Technology) Co, Limited

Again,two pictures to show our team in climbing

Go climbing

EBest Circuit (Best Technology) Team on t he top of Mountain

After a wonderful vacation, all team members in BestTech are full of fresh energy and will do better in 2016, continue to provide best service, high quality Metal Core PCB, Ceramic PCB, FR4 PCB and other special board to everybody.

Tags: Chinese holiday, Chinese New Year, sport, Spring Festival
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Chinese Lunar New Year (Spring Festival)

January 30th, 2016

Weâ€™re glad to let everybody know that weâ€™re going to have Chinese Lunar New Year holiday from Feb 1^st to Feb 14^th and will resume on Feb 15^th(Monday). As that holiday was in the Spring, so we also named it as Spring Festival, and everybody will back to their hometown to enjoy the longest happy time of the year.

Everybody in our company have worked hard, efficiently, tried every effort to reach our 2015 target. And finally, we have exceeded our personal limitation and got a prosperous 2015.

Now letâ€™s have a good rest, relax ourselves, enjoy the happy time with family, friends. Thanks for their supporting that everybody in our company can work without worrying anything else.

We believe our team will be filled with more fresh energy after resume on Feb 15^th. In 2016, letâ€™s see how we can do, what supporting we will do for you, whatever you need is Metal Core PCB, Ceramic PCB, FR4 PCB, Rigid-Flex circuits, or PCBA (SMT) we will always treat you as the VIP of EBest Circuit (Best Technology), even it is only 1 pcs prototype. Where you are on the Earth, our replies always come in reach you within 12 hours!

Tags: Chinese holiday, Chinese New Year, Spring Festival
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EBest Circuit (Best Technology) Attend 2015 Shenzhen International Marathon

December 7th, 2015

EBest Circuit (Best Technology) team have enrolled 2015 Shenzhen International Marathon and finally some of us lucky enough to get the ticket to attend the Marathon, and finished it successfully!

More important is: Theyâ€™re happy in joining that huge sport, enjoying the atmosphere. At the same time, they challenged themselves! After joined the Marathon, they spent more time on exercise every week, even sometimes felt very tired after in the evening.

2015 Shenzhen International Marathon

Lily & Peter in 2015 Shenzhen Marathon

Some Best Tech Team members at 2015 Shenzhen Marathon

Let’s see the Marathon in 2016 in Dec in Shenzhen. More healthy, more happy!

Tags: Marathon, sport
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Company PCB & SMT Video Online Now!

October 25th, 2015

Good news! Our company Video of PCB & SMT was online now! Â You can see our team member, facility, production capability (includes FR4 PCB, Metal Core PCB, Ceramic PCB, Flexible Circuit, SMT (PCBA), to see how we continue to improve ourselves, to provide best service to our customers.

Please watch the following video on YouTuBe if you cannot open theÂ above video.

Remember EBest Circuit (Best Technology) will be your best choice of printed circuit board, most reliable partner in China!

Welcome to contact us today for more inquiries of various circuit boards.

Tags: capability, company news, video
Posted in Ceramic PCB, Our News, PCB News, PCB Technology, SMT Technology | No Comments »

Summer Vacation & Dragon Boat Festival

June 16th, 2015

Waaa, we will have a Summer Vacation in Thailand from June 16^th to June 22^nd and will back to office on June 23 (Tuesday).

Thatâ€™s a good relax for everybody in company. And everyone will have more fresh energy after vacation.

Enjoy the working day and thinking of holiday ^_^

Also happy Dragon Boat Festival!

Tags: dragon boat festival, vacation
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What the Maximum Current the Thick Film Ceramic PCB can be Carried?

January 27th, 2015

A lot of customers ask us what the biggest current his circuit can be carried, or how can I got a 6Â Amps trace? We believe most of engineer design the thick film ceramic PCB, he will consider that, so we share information bellowing and hope itâ€™ll be helpful for you.

When you try to know current, you also need to know the watts of trace will be, and then need to know the power density of thick film ceramic PCBÂ firstly. The power density for conductor itself should be limited to max 600 Watt/inch² of conductor surface. And power density for an Al2O3 substrate should be limited to 8 Watts/in² (for the total of all conductors on top of it).

If you have a Ag conductor line of 0.3inch long, 0.010 inch wide (=30 square (0.3/0.01)), the surface area is 0.3 x 0.01 = 0.003 in². This means the carrying powder P is limited to 600 (power density) x 0.003 (area) = 1.8 watts.

Assume conductor resistivity is 6mOhm/sq/12.5um (material P/N: ESL9562), the resistance value R = 30 sq x 6mOhm = 0.18 ohm.

Power = I² x R, or I² =Power/R=1.8/0.18 = 10, so the carrying current limit I = 3.16 amps. Or in a short equation,

I (amps) = line width (inch) x (power density)^1/2 / (sheet resistance, ohm)^1/2

If the trace keep 0.3 inch long, but change width to 0.02inch, (=15 square (0.3/0.02), the surface area is 0.3 x 0.02 = 0.006 in². This means the carrying powder P is limited to 600 (power density) x 0.006 (area) = 6 watts.
And resistance value for that trace will be 15 square x 6mOhm = 0.09 ohm, and then 3.6/0.09= 40, I=6.325 amps.
If the trace width keep 0.01inch, but change line to 0.6 inch long (=60 square (0.6/0.01), the surface area is 0.6 x 0.01 = 0.006 in². This means the carrying powder P is the same as 6 watts. (600×0.006).
But the resistance value for that trace will change to be 60 square x 6mOhm = 0.36 ohm, and then 3.6/0.36= 10, I=3.16 amps. So you can see, itâ€™s no useful to change the trace line.

So if you want to have bigger current for thick film ceramic PCB, then you need to increase the width of trace.

Hope above is clear for everybody. Please leave your comments on that power density ofÂ thick film ceramic PCB.

Tags: ceramic PCB, technology
Posted in Ceramic PCB | 1 Comment »

2015 Chinese Spring Festival & Order Deadline

January 20th, 2015

Hello Everybody ,

Chinese Lunar New Year (Spring Festival) is coming soon. Thanks for your support in 2014 and always appreciated what you did for us! Looking forward to doing more with you in 2015!

Please to be noted that our company will be closed during the following period:

Closing Period: Feb 14^th to Feb 28^th , 2015

Resume on:Â March 1^st, 2015

As you know, production line before and after our long holiday will be extremely busy, and some worker will still home until Feb 12^th, so lead time during this period will be at least 1-2 weeks longer than normal.

In order to avoid any potential delay for products delay, please consider our holiday arrangement and help to release order more early.

Here are deadline for orders which need to be shipped before our holiday:

FR4 PCB (without SMT)
	1~2 Layer	4 Layer	6-8 layer	10 layer
New Samples	2-Feb-15	31-Jan-15	26-Jan-15	23-Jan-15
Volume production	31-Jan-15	29-Jan-15	27-Jan-15	25-Jan-15

Metal Core PCB (without SMT)
	1 Layer	2 layers	4 layers
New Samples	31-Jan-15	26-Jan-15	21-Jan-15
Volume production	30-Jan-15	24-Jan-15	20-Jan-15

Ceramic PCB (without SMT)
	1 Layer	2 layers	4 layers
New Samples	23-Jan-15	21-Jan-15	21-Jan-15
Volume production	21-Jan-15	20-Jan-15	20-Jan-15

For repeated order, deadline will be 1 days later.

Above lead time is subject to our confirmation after order receiving, as order on production line always increased so much.

Regarding SMT and other types of boards, please contact us for lead time.

For orders released late than above time, lead time will be postponed in March, 2015

We also have limited quick-turn service for 1-4 layers FR4 PCB. Contact us if any requirement.

Wish you a happy, healthy and prosperous New Year!

EBest Circuit (Best Technology) always to be your best partner of FR4 PCB, Metal Core PCB, Ceramic PCB , SMT/PCBA in China.

Tags: Chinese holiday, Chinese New Year, Spring Festival
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Happy 2015! Happy New Year!

January 4th, 2015

2015 is coming now! Today (Jan 4^th) is the first working day in China and of course 1^st day working day in EBest Circuit (Best Technology).

When we look back to see what happened 2014, we grow up with the help of our customers, suppliers, friends, employees, step by step.

In new 2015, letâ€™s work together, shoulder by shoulder, to achieve a brighter, more prosperous New Year! We can do nothing without you!

Always believe, EBest Circuit (Best Technology) will be your long-period, reliable partner in China, for Â Metal Core PCB, Ceramic PCB,Â FR4 PCB,Â rigid-flex circuits, various special circuit board,Â SMT Stencil, SMTÂ andÂ PCB Assembly.

Happy-New-Year-2015

Tags: Festival, Happy New Year, holiday
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Bigger size of Ceramic PCB is Available Now!

December 10th, 2014

Good news! This month we have used a new machine which can print much bigger size of silver palladium, Gold palladium, and glass glaze on Thick Film Ceramic PCB.

Currently the normal dimension in thick film Ceramic PCBÂ is about 80 x 138mm and that size has already limited a lot of designs. You canâ€™t put too much trace, PAD on such smaller size board, and the you have to use 2 layer, or 4 layers ceramic board to put more trace. And of course, that will increase a lot of cost definitely!

Now, we can make 200 x 200mm (8×8 inch). Thinking about the normal 80x138mm and you will find out this is an extreme improving! See bellowing pictures show the comparing!

Ceramic PCB size comparing

So now you donâ€™t need to worry about the size! You can design as big as you want!

And we are also continuing to adopt first-of-art machine and technology to make bigger size, higher quality Ceramic PCB!

Please contact us if you have more good idea, or suggestion about Ceramic PCB.

Tags: ceramic PCB, PCB
Posted in Ceramic PCB | No Comments »