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Who we are?
Our Company Profile
Yongxing is a professional manufacturer specializing in custom aluminum and copper heat sinks. Founded in 2010 and based in Foshan, China, we focus on thermal management solutions for high-power and high-reliability applications.
With in-house design, manufacturing, and quality control, Yongxing supports global OEM customers from prototyping to mass production.
Our heat sinks are widely used in new energy, rail transit, 5G communication, medical devices, and industrial equipment.
Our Strength
Our Core Advantages
Why choose Yongxing as your heat sink manufacturer? We provide reliable thermal solutions with proven manufacturing capability and consistent quality.
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15+ Years Industry Experience
15+ years focused on aluminum and copper heat sink manufacturing, serving global OEM customers across multiple industries.
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Professional Engineering Team
Experienced engineers supporting custom heat sink design, thermal optimization, and OEM / ODM development.
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Strict Quality Control
ISO9001 & IATF16949 certified processes, full inspection and stable quality from prototype to mass production.
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Global After-Sales Support
Technical support, quality tracking, and fast response for international customers and long-term projects.
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Cost-Effective Manufacturing
Factory-direct production with optimized processes, ensuring competitive pricing without compromising quality.
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Complete Heat Sink Solutions
Extruded, CNC, skived fin, bonded fin, and liquid cooling solutions, supporting a wide range of thermal applications.
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Global Supply Chain Capability
Mature export experience with stable logistics, supporting worldwide delivery by air and sea.
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Long-Term Cooperation
Focused on long-term partnerships, providing consistent quality, reliable delivery, and ongoing support.