About Us
Trusted by hundreds of clients and organizations worldwide
Your Heat Sink Manufacturing Partner
XINXIANG is a professional manufacturer specializing in custom heat sinks and thermal management components. With more than 20 years of manufacturing experience, we support customers in power electronics, telecommunications, computing, industrial equipment, LED lighting, energy systems, and other demanding applications.
From prototypes to volume production, we work closely with engineers and purchasing teams to provide practical, cost-effective manufacturing solutions.
A Leading Heat Sink Manufacturer
Wide Range of Existing Molds
Precision Manufacturing
Consistent Quality, Industrial-Grade Results
Globally Delivered
Our Manufacturing Capabilities
With multiple manufacturing processes available in-house and through our established production network, we can select the most suitable process based on heat dissipation requirements, geometry, quantity, material, and target cost.
Our 6,000 m² manufacturing facility, together with our established network of qualified subcontractors and raw material suppliers, supports a wide range of heat sink manufacturing processes and related production capabilities, including:
CNC machining
Surface finishing
Assembly and inspection
Custom Heat Sinks Built to Your Design
Most of our products are manufactured according to customer drawings or application requirements.
We can support custom aluminum heat sinks, copper heat sinks, cold plates, machined cooling components, and complete thermal assemblies. Customers can send us 2D drawings, 3D models, samples, or basic design requirements for evaluation.
Our team can also provide manufacturing feedback to help improve production feasibility and control cost.
Quality From Prototype to Production
At XINXIANG, quality control is integrated throughout our manufacturing process. Material, dimensions, machining features, surface finish, and assembly requirements are inspected according to customer specifications.
For projects with critical tolerances or special requirements, additional inspection and documentation can be provided upon request.
Quality checks are integrated throughout manufacturing, from incoming materials to final inspection and shipment.
Dimensions, machining features, and critical tolerances are carefully inspected according to customer drawings and specifications.
We maintain consistent manufacturing and inspection standards from initial prototypes through repeat and volume production.
Serving Customers Worldwide
XINXIANG works with B2B customers across North America, Europe, and other international markets.
We understand the importance of clear communication, consistent quality, competitive pricing, and reliable delivery. Whether you need a small prototype run or ongoing production, our goal is to become a dependable long-term manufacturing partner.
Let’s Build a Better Thermal Solution
Have a heat sink project or drawing ready?
Send us your requirements and let our team review the material, manufacturing process, quantity, and technical details for your application.
Tell Us What You Need — We’ll Build It
Send us a message if you have any questions or would like to request a quote. One of our experts will get back to you shortly.
You can also contact our team at sales@heat-sinks.com