JH PCBA,Electronic Project Engineer's Best Partner!

One-stop PCB Design and Manufacturing service

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.

How do we work with 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.

The files we need for PCB design & layout

Schematics (.DSN and .SCH suffixes )
DXF structure drawing (2D drawing in AutoCAD format, used to position the device and build board size)
The component specification (the specification must be with the device size diagram for the establishment and physical one-to-one corresponding package
Special requirements

The software we use

Cadence Allegro, Mentor PADS
Altium Designer and Protel

Our design basis

Design Rule, Design Instructions, and Customer’s Requirements

The files we can send to you

Design source files, Gerber files
Centroid file and Designator Diagram

Design Process

Ordering Online

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

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.

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.

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.

One-stop service

PCB design + PCB manufacturing + SMT patch + steel mesh manufacturing + BOM matching

Design capabilities

Design Cycle

Standard materials:
Type:	Manufacturer:	Product:	TG:	TD:	DK:	Halogen-free:	Cti:
FR4	Shengyi	S1141	135	310	4.6	NO
FR4	Shengyi	S1000	150	335	4.9	NO
FR4	Shengyi	S1000-2	170	330	4.8	NO
FR4	Shengyi	S1000-2M	180	355	4.6	NO
FR4	Shengyi	S1170	175	335	4.6	NO
FR4	Shengyi	S1155	170	330	4.8	YES
FR4	KB	6160	135	305	4.6	NO
FR4	KB	6160c	135	305	4.6	NO	600
FR4	KB	6165	150	335	4.65	NO
FR4	KB	6167	170	357	4.65	NO
FR4	ISOLA	FR406HR	170	295	3.8	No

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