JH PCBA

Experienced Team

Professional team with more than 10 years design experience, skilled in design muti-layer, high-speed, high-density etc various kinds of PCB.

Rich Experience

Every year, 100+ PCB design projects will be executed.

Reliable Quality

Fully consider the Integrity design of SI、PI、EMI、EMC, and DFM/DFT to ensure product reliability and reduce the product development time of designers.

100% Confidentiality

Sign confidentiality agreement with customers, and fully encrypt the designer's computer to ensure 100% confidentiality of customer documents.

One-stop service

Experienced Team

Effective communication is the key to success for the projects.

We appreciate files and main cases through email and details on Skype.

Please sign in and contact our staff to talk projects, thanks.

The files we need for PCB design & layout

Effective communication is the key to success for the projects.

We appreciate files and main cases through email and details on Skype.

Please sign in and contact our staff to talk projects, thanks.

The software we use

Effective communication is the key to success for the projects.

We appreciate files and main cases through email and details on Skype.

Please sign in and contact our staff to talk projects, thanks.

Our design basis

Effective communication is the key to success for the projects.

We appreciate files and main cases through email and details on Skype.

Please sign in and contact our staff to talk projects, thanks.

The files we can send to you

Effective communication is the key to success for the projects.

We appreciate files and main cases through email and details on Skype.

Please sign in and contact our staff to talk projects, thanks.

Design Process

Online Quote

Review and Quotation

Advanced Payment Confirmation

Start Design

Layout Confirmation

Project Comprehensive Review

Project Completion

Balance Payment

Data provided by customers

Schematics (.DSN and .SCH suffixes ) or net list, DXF structure drawing, component specification , special requirements etc.

Download PCB design template file

Customer confirmation for layout

Provide layout and structure files for customers to review the layout. Make the customer to confirm the layout rationality, stackup scheme, impedance scheme, structure, packaging, and wiring parameters.

Review for layout, wiring

Execute according to design specification, design guide, customer’s design requirements and related check list. After the project is started, our engineers will execute schematic diagram DRC, structure collation and other electrical design requirements, and if there is a problem, they will feed back the EQ log to the customer immediately.

Design data output

Including PCB source files, Gerber files, assembly files, stencil files, structure files, etc. After the PCB design is completed, our engineers will conduct mutual-inspection, including DFM inspection, QA inspection, EMC inspection, and after the customer’s confirmation, Gerber files and other production documents will be issued.

PCB design + PCB fabrication + SMT placement +

stencil fabrication + BOM matching

One-stop service

Design Capability

Maximum number of layers	42 layers
Maximum PIN count	110,000+
Min BGA PIN pitch	0.3mm
Highest speed signal	60GHZ
Min. line width	2.4mil
Max. number of connections	78000+
Max. number of BGA-PINs	2912
Min. line spacing	2.4mil

Maximum number of layers-tset1	42 layers
Maximum PIN count	110,000+
Min BGA PIN pitch	0.3mm
Highest speed signal	60GHZ
Min. line width	2.4mil
Max. number of connections	78000+
Max. number of BGA-PINs	2912
Min. line spacing	2.4mil

Quality Management

Quality is our proper pride

Quality

Complete design instruction Summary according to customer and product design First-class training mechanism

Self-inspection

Design, layout,high-speed, heat dissipation design, Mechanical design and others check lists Strict quality system and self-inspection mechanism

Review

Senior engineers review together, strict and comprehensive check from schematic diagram, DFM, DFT, EMC, heat dissipation design etc

Mutual-inspection

Prescriptive and strict mutual-inspection system Complete DFM review process