Bicheng company has been providing multilayer PCB's

This is a courtesy email to let you know that multilayer PCB's represent one of the most complicated products in the PCB industry. Bicheng company has been providing multilayer PCB's including high frequency material PCB for electronics manufacturers, R&D, high-tech and IT research companies, large or small.

High frequency substrates

RO4350B		RO4003C
mil	mm	mil	mm
4	0.100	8	0.203
10	0.254	12	0.300
13.3	0.338	20	0.508
20	0.508	32	0.813
30	0.762	60	1.524
60	1.524	-	-

Prepreg: RO4450B 4mil (0.1mm)

Surface finishes: Immersion Gold, HASL, Immersion Tin.

Solder mask: Green, Red, Black, Blue

If you have requirement on high frequency PCB's, please do not hesitate to contact us by simply reply back to this email or following contact details. 

Kevin Liao | Business development

Bicheng PCB | 3-203 Shidai Jingyuan, Fuyong, Baoan, Shenzhen, China 518103 | (86-755-27374946 | http://www.aok-technologies.com/List/Products.htm   | sales08@bicheng-pcb.com

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The phase-change materials Benefits for thermal in electronic interface

The phase-change materials for thermal in electronic interface combines the consistency and ease of use of elastomeric pads with the low thermal impedance of thermal grease. This winning combination makes this product family an excellent choice for today’s most demanding thermal interface applications.

The  phase-change materials Benefits
• High performance filler and resin technology
• Phase change at 55˚C
• High conductive filler loading to maximize loading density
• Superior handling and reworkability
• Excellent thermal reliability after thermal cycling and HAST

Phase-Change Pad-Thermal Interface Materials

PCM100 phase change interface material for thermal

Thermal phase change materials  is designed to meet industry’s growing need for interface material with high conductivity and greater conformability for easier application. Electrically isolating property allows its use in applications requiring isolations between heat sinks and high voltage, bare leaded devices.

It's a solid pads at room temperature that melt at operating temperatures forming intimate contact on the mating surfaces to produce low thermal resistance.

PCM100 phase change interface material combines high performance with exceptionally low thermal resistance. PCM100 series is intrinsically tacky which requires no additional adhesive coating for attachment. The material is highly reliable and will deliver the same level of thermal performance for the entirety of the applications lifetime. 

AOK Thermal Conductive Pad 3cmx3cmx0.5mm For CPU GPU DDR RAM CHIP

Thermal Pad For  CPU GPU DDR RAM CHIP

Thermal conductivity: 1.0-4.0w/m.k

Thickness: 0.3-12mm

UL Certificated

Led use Thermal Pad

PCB use thermal pad

Thermal pad and Heatsink

Thermal Pad Applications

Thermal Pad for CPU GPU DDR RAM CHIP

Thermal Pad for CPU GPU DDR RAM CHIP

Thermal Pad for CPU GPU DDR RAM CHIP

Typical application:

-between the Circuit board chip and heat sink of LCD-TV

-PDP chip and IC

-between the transformer and the shell.

-between Led particle base and aluminum plate

-between PCB board and its shell

-between IC and heat sink

-laptop NB display card and network card

-between STB C and heat sink or shell

AOK(Trademark of Shenzhen Aochuan Technology Co.,Ltd http://www.aok-technologies.com/) have developed a comprehensive range of choices for thermal interface materials which include thermal grease, thermally conductive gap filler, thermal conductive insulators and phase change materials, which satisfy the requirement of heat dissipation well in an extensive variety of applications, as well as widely applied to electromechanical, automotive, telecom and military industries.

Gasch Printing is a family-owned Printing company

In the printing industry you my know the famous company Gasch Printing.

Gasch Printing is a family-owned company that has been in business since 1982. We are a high quality printing company experienced in all types of commercial printing projects, always keeping focused on your bottom line. Our biggest emphasis is on-demand printing for publishers of books. Our state-of-the-art equipment allows us to do short-run book printing – quickly, cost-effectively, and of superior quality.

You’ll find a high level of professionalism throughout the company, and we take pride in what we do. By providing one-on-one personal service to each of our valued customers, no matter how large or small, we handle every print job with care and attention to detail. And through our strategic partnership with Image Printing www.bookprintingcn.com, we also offer a full range of warehousing, fulfillment, call center, and mailing services.

We Just Installed A New Digital Color Press

Check out our new video showing the personal touch and attention to detail that goes into printing each book.

Haha Print, Limited Services in China

Haha Print, Limited, is an international trading company who offers integrated printing solution services for overseas customers. With our parter Image Printing factory, We aim to provide you perfect printing solution...

HAHA Print has set up sufficient resources like material merchants, local printers, and logistics, etc. as long-term partners. Printing in China for all kinds of books... Use book printers from international printing markets like China and print high quality hard or soft cover books for less; save up to 30%.

I have printing my books in China for over 15years

I have printing my books in China for over 15years with Image Printing

"Over the past 15 years, I have watched Image Printing Packaging Ltd outstanding books which garnered his authors glowing reviews in the media and national exposure on television and radio stations. His attention to detail is second to none and the quality of the books he creates speaks for itself. I highly recommend his wholesale book printing services."