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| Categories | Double Sided PCB |
|---|---|
| Brand Name: | xingqiang |
| Model Number: | As Per Customer's Model |
| Certification: | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin: | China |
| MOQ: | Sample,1 pc(5 square meters) |
| Price: | Based on Gerber Files |
| Payment Terms: | ,T/T,Western Union |
| Supply Ability: | 100000㎡/Month |
| Delivery Time: | NA |
| PCB Type: | Double Panel PCB |
| Silkscreen Color: | White |
| Surface Treatment: | HASL |
| Silkscreen: | White |
| Material: | FR-4 |
| Boardthickness: | Customized |
| Production Files: | Gerber or BOM |
| Pcb Standard: | IPC-A-610 E Class II-III |
| Layer Count: | 2/4/6/8/10L or Tailored |
| Board Thick: | 136/1.2/1.0/0.8mm or Customized |
| Company Info. |
| Dongguan Xingqiang Circuit Board Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Black oil spray tin double panel PCB:
| Category | Key Feature | Key Point |
|---|---|---|
| Structure | Layer Count | 2 layers (Top + Bottom) with PTH vias for interconnection. |
| Solder Mask | Color & Function | Black; insulates copper, prevents shorts, protects from environment. |
| Surface Finish | Type & Benefit | Hot Air Solder Leveling (HASL); cost-effective, good solderability. |
| Base Material | Substrate | FR-4 epoxy laminate; standard for general electronics. |
| Performance | Main Application Scope | Low-to-medium frequency; suitable for cost-sensitive, general-purpose devices. |
| Applications | Typical Products | Power supplies, LED drivers, small household appliances, industrial controls. |
Reliable soldering performance: The tin layers enable excellent solder wetting, reducing the risk of cold solder joints and allowing multiple rework soldering, facilitating mass assembly and post-maintenance.
Superior light-shielding and protection: The black solder mask effectively blocks light interference in sensitive circuits and isolates the board from external environments, enhancing corrosion and abrasion resistance.
Cost-effectiveness: The mature spray tin process combined with economical black ink and standard substrates results in controllable production costs, suitable for cost-sensitive fields like consumer electronics, home appliances, and industrial control.
Mechanical robustness: The tin layers form strong bonds with components during soldering, improving resistance to vibration and mechanical stress, making it suitable for devices subject to physical impact.
Good environmental adaptability: Maintains stable performance in normal temperature, humidity, and general dust conditions, ensuring consistent operation over extended periods.
Factory showcase
PCB Quality Testing
Certificates and Honors
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Custom FR4 Double PCB with Free DFM Check, ISO9001 Certified Manufacturing Service
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Customized Panelization Double Sided FR4 PCB with ENIG Surface for Consumer Electronics
Custom 2 Layer PCB FR-4 1oz Copper Gold Fingers for Energy Storage with HASL/ENIG Option
Double Sided Blue Oil Half Hole Plate PCB FR4 Material Customized Board
Blue Oil Double Sided Printed Circuit Board FR4 Subtrate Customized Dimension
Custom Double Layer PCB RoHS Certified Black Oil for Medical Equipment Circuit Board
Red Oil Double Sided PCB Board OSP Surface Treatment Optional Thickness
OSP Halogen Free 2 Layer PCB Board Flame Retardant Double Sided Circuit Board
Customized Double Sided PCB Green Soldermask FR4 Material Consumer Electronics
