| Place Of Origin | China |
| Delivery Time | 14-15 work days |
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 3000㎡ |
| Layer Count | 6 |
| Inner Copper | 1 oz |
| Layer | 2 to 30 layers |
| Thickness | 0.2-5.0mm |
| Type | automotive PCB |
| Board Type | rigid-flexible |
| Solder Mast | customized |
| Silkscreen Color | White, Black, Yellow |
| Surface Finishg | HASL/ENIG/OSP |
| Min Hole Size | 0.1mm |
| Brand Name | Xingqiang |
| Model Number | Varies by goods condition |
| Certification | ROHS, CE |
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Product Specification
| Place Of Origin | China | Delivery Time | 14-15 work days |
| Payment Terms | ,T/T,Western Union | Supply Ability | 3000㎡ |
| Layer Count | 6 | Inner Copper | 1 oz |
| Layer | 2 to 30 layers | Thickness | 0.2-5.0mm |
| Type | automotive PCB | Board Type | rigid-flexible |
| Solder Mast | customized | Silkscreen Color | White, Black, Yellow |
| Surface Finishg | HASL/ENIG/OSP | Min Hole Size | 0.1mm |
| Brand Name | Xingqiang | Model Number | Varies by goods condition |
| Certification | ROHS, CE | ||
| High Light | 0.5oz Thickness Copper PCB ,Hasl Surface Copper Printed Circuit Board | ||
HASL Surface Treatment PCB
HASL (Hot Air Solder Leveling) is a common surface finish used on Printed Circuit Boards (PCBs). The process involves immersing the bare PCB in a molten solder bath and then leveling the solder with a blast of hot air. This creates a thin, uniform coating of solder over all exposed copper surfaces, including pads, holes, and traces. The main purpose of this finish is to protect the underlying copper from oxidation and ensure excellent solderability for component assembly.
Mainly Feature:
Excellent Solderability: The primary advantage of HASL is its superior solderability. Since the surface is pre-coated with solder, components can be easily and reliably attached during the assembly process.
Low Cost: HASL is one of the most cost-effective surface finishes available, making it a popular choice for budget-conscious projects.
Good Shelf Life: PCBs with a HASL finish can be stored for an extended period (typically up to 12 months) without significant loss of solderability.
Durability: The finish is quite robust and can withstand multiple thermal cycles, which is important for double-sided assembly processes.
Not Ideal for Fine Pitch Components: A drawback of HASL is that the leveling process can sometimes leave an uneven surface, which is not suitable for fine pitch (small spacing between pins) or BGA (Ball Grid Array) components where flatness is critical.
Application Scenarios
Consumer Electronics: From home appliances to basic audio equipment, HASL is a go-to choice for products that don't require ultra-fine pitch components.
Industrial Control: PCBs for industrial machinery and control systems often use HASL because of its durability and low cost, making it ideal for robust, long-lasting products.
Automotive Electronics: It's used in various automotive parts and systems, especially for non-critical functions, due to its ability to handle demanding environments.
General Purpose Boards: For prototyping and general-purpose electronics where high-density routing and fine pitch components are not a concern, HASL offers an excellent balance of performance and price.
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. 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...
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