Dongguan Xingqiang Circuit Board Technology Co., Ltd.
| Delivery Time | NA |
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 100000㎡/Month |
| Product | Double Sided PCB |
| Color | Yellow |
| Materila | FR4 |
| Minimum Line Space | 3mil |
| Pcba Service | Support |
| Max Board Size | 528*600mm |
| Pcb Standard | IPC-A-610E |
| Surface Finishing | HASL/OSP/ENIG |
| Production Request | Gerber or BOM List |
| Board Thinkness | 1.6/1.2/1.0/0.8mm or Customized |
| Brand Name | xingqiang |
| Model Number | As Per Customer's Model |
| Place of Origin | China |
| Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
View Detail Information
Explore similar products
Custom FR4 Double PCB with Free DFM Check, ISO9001 Certified Manufacturing
100% E Test Custom Double Sided Printed Circuit Board Ideal for Electronic
Customized Panelization Double Sided FR4 PCB with ENIG Surface for Consumer
Custom 2 Layer PCB FR-4 1oz Copper Gold Fingers for Energy Storage with HASL
Product Specification
| Delivery Time | NA | Payment Terms | ,T/T,Western Union |
| Supply Ability | 100000㎡/Month | Product | Double Sided PCB |
| Color | Yellow | Materila | FR4 |
| Minimum Line Space | 3mil | Pcba Service | Support |
| Max Board Size | 528*600mm | Pcb Standard | IPC-A-610E |
| Surface Finishing | HASL/OSP/ENIG | Production Request | Gerber or BOM List |
| Board Thinkness | 1.6/1.2/1.0/0.8mm or Customized | Brand Name | xingqiang |
| Model Number | As Per Customer's Model | Place of Origin | China |
| Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) | ||
| High Light | Yellow Finish Double Sided PCB ，2 Layer Circuit Board 1.2mm Thinkness | ||
A double-sided PCB (Printed Circuit Board), also commonly referred to as a two-layer PCB, is a type of printed circuit board that features conductive copper layers on both sides of a non-conductive insulating substrate. Unlike single-sided PCBs (which only have a conductive layer on one side), its core design allows for circuit traces, components, and interconnections to be arranged on two opposing surfaces, enabling more complex circuit functionality while maintaining a relatively compact form factor.
A double-sided PCB is typically constructed from a core material, most commonly FR-4, which is a fiberglass-reinforced epoxy laminate. This insulating substrate is clad with a layer of copper on both sides.
Vias: The defining feature of a double-sided PCB is the use of vias, which are small, plated through-holes that create an electrical connection between the circuit traces on the top and bottom layers. This "bridge" allows for a much more flexible and intricate routing of signals, as traces can cross over each other without shorting.
Layers: The board has a simple stack-up: a bottom copper layer, the insulating substrate, and a top copper layer. Additional layers like a solder mask (to protect traces from oxidation and prevent solder bridges) and silkscreen (for component labels and markings) are applied to both sides.
The manufacturing process for a double-sided PCB involves several key steps:
Design & Layout: The circuit is designed using specialized software, with careful consideration for the placement of components and the routing of traces on both sides.
Drilling: Holes for components and vias are drilled through the board.
Plating: A crucial step for double-sided boards is electroplating, which deposits a thin layer of copper into the drilled holes to form the vias, ensuring electrical connectivity between the two sides.
Imaging & Etching: A photoresistive film is applied to both sides, and a UV light exposes the circuit pattern. The exposed areas harden, and the unexposed copper is chemically etched away, leaving only the desired circuit traces.
Soldermask & Silkscreen: The protective solder mask and silkscreen layers are then applied to both sides of the board.
Factory showcase
PCB Quality Testing
Certificates and Honors
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1995
Total Annual:
84,094,800-84,094,800
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le...
Get in touch with us
Leave a Message, we will call you back quickly!