Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Electronic Double Sided Rigid PCB Board Printed Circuit Board 1.2mm Thinkness","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/e9\/3a38bfe4d74cc3adf869d7418673-200x200-1\/electronic_double_sided_rigid_pcb_board_printed_circuit_board_1_2mm_thinkness.jpg","attrs":{"Brand Name":"xingqiang","Model Number":"Varies by goods condition","Certification":"ROHS, CE","Place of Origin":"China"}}
{"title":"Precise Circuit Wiring Rigid PCB Circuit Board For Electronic Products","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/28\/eaa594abb43f174e21a31abfde58-200x200-1\/precise_circuit_wiring_rigid_pcb_circuit_board_for_electronic_products.jpg","attrs":{"Brand Name":"xingqiang","Model Number":"Varies by goods condition","Certification":"ROHS, CE","Place of Origin":"China"}}
{"title":"Red Oil OSP Process Double Sided Printed Circuit Board Through Hole Connection","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/a0\/90094c32132513fae7a816e9834d-200x200-1\/red_oil_osp_process_double_sided_printed_circuit_board_through_hole_connection.jpg","attrs":{"Brand Name":"xingqiang","Model Number":"Varies by goods condition","Certification":"ROHS, CE","Place of Origin":"China"}}
{"title":"1.6mm Thick Double-sided Black Oil OSP PCB Rigid Board for Electronic Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/25\/34ea79de9e6241ecf7f21203c71e-200x200-1\/1_6mm_thick_double_sided_black_oil_osp_pcb_rigid_board_for_electronic_assembly.jpg","attrs":{"Brand Name":"xingqiang","Model Number":"Varies by goods condition","Certification":"ROHS, CE","Place of Origin":"China"}}
{"title":"Double Sided Blue Oil Sinking Gold Rigid Board PCB OEM or Customized Service","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/b9\/1c7b50583cff6ff24a8a675e552d-200x200-1\/double_sided_blue_oil_sinking_gold_rigid_board_pcb_oem_or_customized_service.jpg","attrs":{"Brand Name":"xingqiang","Model Number":"Varies by goods condition","Certification":"ROHS, CE","Place of Origin":"China"}}
{"title":"1.6mm Thickness Double Sided PCB Board With Red Oil Sinking Gold Craftsmanship","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/3e\/56a22bb36f8e554cf2c3a35f1ce1-200x200-1\/1_6mm_thickness_double_sided_pcb_board_with_red_oil_sinking_gold_craftsmanship.jpg","attrs":{"Brand Name":"xingqiang","Model Number":"Varies by goods condition","Certification":"ROHS, CE","Place of Origin":"China"}}
{"title":"8 Layer Green Solder Mask HDI PCB 1.6mm Thickness Industrial Control PCB Board","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/bd\/024e34a9838c17cda8b1eb46fd27-200x200-1\/8_layer_green_solder_mask_hdi_pcb_1_6mm_thickness_industrial_control_pcb_board.jpg","attrs":{"Brand Name":"Xingqiang","Model Number":"Varies by goods condition","Place Of Origin":"China","Certification":"ROHS, CE"}}
Double-sided PCB, also known as double-sided printed circuit board, is a printed circuit board (PCB) with two-sided circuit connections. In this kind of PCB, the electronic components and circuit layout can be arranged on both sides of the PCB respectively, and the electrical connection of the circuits on both sides is achieved through vias (Vias). This structure greatly increases the functional density of the circuit board, allowing it to implement more circuit connections in a relatively small area.
Application
1.Consumer Electronics
• Smartphones
• Computers
• TVs
• LCD display modules
• Audio devices
2. Automotive Electronics
• Vehicle control systems
• Infotainment systems
• Navigation systems
3. Medical Devices
• Heart monitors
• Ultrasound equipment
• CT scanners
4.Communication
• Equipment
• 5G base stations
• Servers Routers
The main challenges in double-sided PCB manufacturing
1. Interlayer Alignment Precision
Double-sided PCBs require precise alignment between the top and bottom layers to ensure the accuracy of via connections. Even minor misalignment can lead to open circuits or short circuits.
The manufacturing process, including lamination and drilling, is highly sensitive to temperature and pressure changes, which can easily affect the alignment of the two layers.
2. Solder Mask Coating Uniformity
Applying solder mask on both sides demands consistent thickness and coverage. Uneven coating may cause poor insulation or difficulty in soldering components later.
The curing process for the solder mask on both sides needs strict parameter control; improper curing can lead to peeling or cracking of the mask layer.
3. Double-Sided Assembly Complexity
During component mounting, the weight and heat of components on one side may affect the stability of the other side, increasing the risk of component displacement or solder joint failure.
Testing for double-sided PCBs is more complex than for single-sided ones, as it requires verifying the functionality of both layers and the integrity of interlayer vias, which raises testing costs and difficulty.
Manufacturing process:
Design and layout:Firstly, the PCB design is carried out through circuit design software, with wiring and component placement on both sides, and the position type of vias are planned at the same time.
Drilling and electroplating: Drilling is carried out according to the design requirements, and electroplating is performed after drilling to form a via the circuits on both sides.
Etching: Remove the excess copper foil to form the desired circuit pattern.
Assembly and welding: After the components are installed, welding treatment is carried out, which can be done using surface-mount technology (SMT) or through technology (THT).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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.
The company has two production bases in Dongguan andJiangxi, covering an area of... 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.
The company has two production bases in Dongguan andJiangxi, covering an area of...
