Dongguan Xingqiang Circuit Board Technology Co., Ltd.
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 100000㎡/Month |
| Delivery Time | NA |
| Product | Print Circuit Board |
| Min. Solder Mask Clearance | 0.1mm |
| Oil color | Blue |
| Materila | FR4 |
| Layer Count | 2 Layers |
| Pcb Customization | Support |
| Pcba Standard | IPC-A-610E |
| Board Size | Customized |
| Board Thinkness | 0.2-5.0mm |
| Minimum Line Space | 3mil (0.075mm) |
| Surface Finishing | HASL/OSP/ENIG |
| Production Request | Gerber Files or BOM List |
| Brand Name | xingqiang |
| Model Number | As Per Customer's Model |
| Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,T/T,Western Union | Supply Ability | 100000㎡/Month |
| Delivery Time | NA | Product | Print Circuit Board |
| Min. Solder Mask Clearance | 0.1mm | Oil color | Blue |
| Materila | FR4 | Layer Count | 2 Layers |
| Pcb Customization | Support | Pcba Standard | IPC-A-610E |
| Board Size | Customized | Board Thinkness | 0.2-5.0mm |
| Minimum Line Space | 3mil (0.075mm) | Surface Finishing | HASL/OSP/ENIG |
| Production Request | Gerber Files or BOM List | Brand Name | xingqiang |
| Model Number | As Per Customer's Model | Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin | China | ||
| High Light | OSP Process Double Sided PCB ，Blue Oil Double Sided PCB Board ，Higher Circuit Density Double Sided PCB | ||
Dual-Layer Circuit Board with Blue Oil OSP Surface Treatment
Double-sided blue oil OSP process, 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 Field | Typical Devices/Modules |
|---|---|
| Consumer Electronics | Smartphones, tablets, laptops, home appliances (washing machines/ACs), audio-visual devices |
| Industrial Control & Automation | PLCs (I/O modules), motor drives, inverters, temperature/pressure sensor circuits |
| Automotive Electronics | ECUs, BCMs, car infotainment systems, LED headlight drivers, GPS modules |
| Medical Devices | Blood glucose meters, blood pressure monitors, ECG machines, portable patient monitors |
| Telecommunications & Networking | Routers, switches, Wi-Fi/Bluetooth adapters, 4G/5G small base stations (RF modules) |
| Power Electronics | AC-DC adapters, switching power supplies, battery chargers, BMS (for EVs/energy storage) |
| Entry-Level Aerospace | In-flight entertainment systems, cabin lighting controllers, ground radar auxiliary circuits |
How to initiate customized service for double-sided PCBs?
Please send us your:
1. Gerber files (RS-274X)
2. BOM (if PCBA needed)
3. Impedance requirements & stack-up (if available)
4.Test requirements (TDR, network analyzer, etc.)
Normally,Gerber files includes: PCB name,thickness, ink color, surface treatment process, and if SMT processing is required, you can provide a component BOM and reference designation diagram, etc.
We’ll reply within 24 hours with a free quote, DFM report, and material recommendation.
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...
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