High-Performance Machined Heat Sink for Waterstop Welding Machine
Engineered for efficient thermal management, this machined heat sink has been specifically developed for use in waterstop welding machines, where continuous and stable heat dissipation is essential for reliable machine performance and long service life.
Crafted from high-quality aluminum extrusion, this heat sink undergoes precision CNC machining to ensure tight dimensional tolerances and smooth surface finishes. The optimized fin design enhances heat dissipation efficiency, helping to keep the welding system operating at optimal temperature under heavy-duty working conditions.
| Item Name | Machined Heatsink for Waterstop Welding Machine |
| Material | High thermal conductivity aluminum alloy(e.g., 6063-T5) |
| Surface Finish | Anodizing (color customizable) |
| Processing | CNC precision machining /High-speed milling /Tapping, etc |
| Dimensional Tolerance | +0.05mm (depending on drawing requirements) |
| Cooling Method | Natural air convection /Fan-assisted (customizable) |
| Application | Waterstop Welding Machine / Industrial Heat Treatment Equipment |

Silver Machined Heatsink

Machined Heatsink

CNC Machining Heatsink
Key Features
High-Efficiency Heat Dissipation
Designed with optimized fin geometry and made from high-conductivity aluminum alloy, ensuring effective cooling under industrial operating conditions.
01
Precision CNC Machining
Each unit is finished with tight-tolerance CNC machining (±0.05mm), meeting the high-precision demands of industrial welding equipment.
02
Durable Anodized Surface
Anodized coating improves corrosion resistance and extends product life. Custom colors and finishes are available upon request.
03
Fully Customizable Design
From extrusion mold to machining details, we support full customization based on your technical drawings or functional requirements.
04
100% Inspection Before Delivery
Every piece undergoes strict in-process and final inspection to ensure dimensional accuracy, surface quality, and consistency.
05
Why Choose Kaixin Machined Heatsink

One-Stop Precision Machining and Thermal Solution
Featuring the tolerance of ±0.05mm, our machined heatsinks are meticulously engineered with precision machining to perfectly fit various waterstop welding machines. By delivering superior cooling efficiency, our solution helps maintain stable welding temperatures, enhancing weld quality and machine reliability.
Every Detail Matters - From Machining to Final Inspection
Thanks to Kaixin strict QC standards and over 18 years of experience in the heatsink manufacturing industry, our heatsinks undergo rigorous QC processes to ensure reliable temperature regulation and optimal welding performance for your welding machines.


Customization Capability to Meet Diverse Thermal Needs
With over 18 years of experience in custom aluminum heat sink manufacturing, we specialize in handling projects with complex structures and high precision requirements. Whether it's prototyping from technical drawings or optimizing structural design, our engineering team responds quickly to customer needs, delivering highly tailored thermal solutions that shorten development cycles and enhance product value.
Reliable Heat Dissipation. Precise Engineering
Whether you're sourcing a custom aluminum heat sink for high-efficiency cooling or looking for a machining partner who understands your application needs, we are ready to support you. Our machined heat sinks for Waterstop Welding Machines deliver stable performance and dependable durability, built to withstand the demands of industrial applications.

Kaixin heatsink Production Workshops

Extrusion Machine

CNC Workshops

Sawing Machine

Automatic Anodizing
600-5,000T Extrusion Lines
Monthly Capacity of 2,000 Tons
Custom Shape
20+ Years of Extrusion Experience
±0.02mm Precision Tolerance
300,000 Pcs CNC Production UPM
18 Sets of CNC Machines
PIA-6500, 3-axis, and 4-axis centers
4 Fully Automatic Anodizing Lines
Film Thickness From 10-15μm Up To 50μm
Custom Colors
Various Applications You Can Choose
Kaxin can customize your machined heatsink tailored to your needs. Here are several applications you can choose and you are always welcome to contact us for more welding machine types.
| Machine Type | Description | Advantages of Heatsink |
| Large Waterstop Hot Melt Welding Machine | Used for welding larger waterstop profiles, ideal for large-scale site projects | High thermal conductivity materials, optimized fin structure, ensuring stable operation under high load |
| Double-Sided Waterstop Welder | Simultaneously welds both sides of the waterstop for stronger joints | High cooling efficiency prevents overheating caused by dual-sided heating |
| Handheld Waterstop Welding Iron | Lightweight and flexible, suitable for PVC, HDPE waterstop welding | Precision design, compact and durable, rapid heat dissipation, extends equipment lifespan |
| Waterstop Welding Table | Portable welding tables suitable for various waterstop types | Compatible with multiple welding table designs, improves cooling performance, and reduces equipment failure |
Need Waterstop Welding Machine Heatsink?
Looking for a custom machined heatsink to optimize your waterstop welding machine performance? Kaixin is your trusted partner! With over 18 years of industry experience and cutting-edge manufacturing capabilities, we deliver tailored cooling solutions that keep your welding equipment running efficiently and reliably.
At Kaixin, we pride ourselves on a comprehensive and fully integrated supply chain that ensures the timely availability of high-quality raw materials, enabling stable and efficient production. Our 20+ sets of CNC machining centers manufacture custom heatsinks with a low tolerance and ensure consistent specifications. Our rigorous QC protocols at every stage ensure that every heatsink meets strict industry standards.
In packaging and final delivery, we adopt durable and standard packaging solutions to minimize damage risks during delivery, ensuring a rapid, secure, trusted delivery service for you.
Kaixin always puts customers first. Partner with Kaixin, keep your project running smoothly and successfully.
One-Stop Manufacturing Service - From Initial design to final delivery
Fast & Flexible Production- Comprehensive logistic network, urgent orders available
Quality Guaranteed- iSO14001, ISO9001, SGS Certified

Our Address
Shixi Industrial Zone, Shishan, Nanhai District, Foshan, Guangdong
Phone NO.
+8613922754506
info@kx-alu.com
FAX
+86-757-86631887
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