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HASL Factory Wholesale

PCB Manufacturing Plant
August 20, 2025
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Hot Air Solder Leveling (HASL) is a time-tested process where the exposed copper circuitry of a PCB is coated with a molten solder (typically a tin-lead or lead-free alloy) and then passed through hot air knives. This levels the solder surface, ensuring a uniform thickness and creating a highly solderable, protective layer.

Machine List:
HASL Pretreatment Machine
HASL After-Treatment Machine
HASL Machine
Flowing Bed for HASL Working Process
Rosin Machine
Conductive Surface Finishing Machine
OSP Machine

Contact Info Terrene Trading Limited
Address: 2F, Building 4, Xinxintian Industrial Park, Shajing Street, Baoan District, Shenzhen, China
Contact: Jo Wan
WhatsAPP/Wechat: +86-18823363695
Teams：licpao2324
Tel: +86-755-89492858
Fax: +86-755-29711515
Wechat:+86-18823363695
E-mail: jo3104221453@gmail.com

YouTube：https://youtube.com/shorts/d5d0B6OTpWo
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