High Density Skived Fin Heat Exchanger Aluminum Heat Sink Enclosure

We manufacture high-performance custom aluminum alloy components for industrial heating systems. Our core products are curved skived fin aluminum heat sinks and aluminum heater frames, fabricated from 6063 aluminum alloy. We produce the aluminum structural parts only and do not supply heating elements. The high-density skived fin design delivers excellent heat dissipation performance, and we support OEM and ODM customization on dimensions, surface finish, and machining. These aluminum radiator frames are widely used in industrial heating modules, workshop heating equipment, and large-space radiation heaters.

Our company employs more than 600 people, including 50 R&D and structural design specialists, enabling us to prepare initial design drawings and heat sink specifications within the shortest possible time. Once a design is signed off, the quotation and actual lead time are confirmed with the client. The project then moves to the sampling stage, where we extrude profiles and CNC-machine samples for testing; upon approval, the prototype is sent to the client. After prototype confirmation, production proceeds. This is the most cost-effective customization method for achieving high heat sink performance.

Heat dissipation is a concern in virtually every electronic product — video cards, CPUs, chassis power supplies, and similar devices all rely on a radiator, typically an aluminum alloy electronic heat sink. Beyond everyday consumer products, many industrial high-power devices that receive less attention also depend on electronic radiators. Key applications for high-power electronic heat sinks include audio equipment, UPS and EPS power supplies, inverters, transformers, monocrystalline and polycrystalline silicon, battery packs, new energy electronic controllers, charging piles, inverter power supplies, switching power supplies, IP power supplies, welding machines, communication transmitters, base stations, control cabinets, power regulators, and thyristors.

• ISO 9001:2008 certified quality management
• Extrusion machines, powder painting line, anodizing line, wire-cut EDM machine, CNC, milling, turning, and grinding machines
• Advanced equipment and an excellent R&D team
• Professional designers and experienced workers
• Strict quality control system
• Highly skilled manufacturing process

• Based on customer requirements, we design the appearance of extruded profiles, provide CAD drawings and 3D models for confirmation, customize molds, and extrude aluminum profiles that meet specifications.
• For customers with in-house design capabilities, our professional R&D team analyzes and optimizes designs using extrusion processing expertise, applying the most reasonable design to reduce production costs and improve product performance.
• Our "one-stop" service and production model covers product design, customized molds, aluminum bar melting and casting, extrusion profiling, precision machining, and surface treatment. We effectively control the alloy composition of raw materials and maintain product accuracy throughout production.

Equipped with 44 aluminum extrusion lines, we produce commercial and industrial aluminum profiles with a maximum outer diameter of 350 mm. Each line features PLC control systems and precision molds. Our largest extruder is a 6,800-ton unit used for industrial profiles in various shapes with a maximum diameter of 600 mm, allowing us to meet diverse customer requirements. Products include radiators, industrial fan blades, motor enclosures, solar cell frames, doors, and windows. We also produce custom molds to customer requirements and have the ability and experience to manufacture aluminum profiles with complex structures, supported by our in-house R&D team.

Anodizing forms a layer of aluminum oxide on the surface of aluminum alloy products when they are placed in an electrolyte solution and an electrical current is applied. Oxidized aluminum profiles offer improved corrosion resistance, withstanding various weather conditions, while the aluminum oxide layer also increases hardness and wear resistance. We operate 6 anodizing production lines producing uniform oxidation film thickness and color for a consistent appearance. Color options include silver, black, gold, champagne, and imitation steel, with other colors available on request. All anodized products are inspected by highly trained professional inspectors; defective products that cannot be re-processed are scrapped, and products with uneven color are de-coated and re-anodized until they meet requirements, ensuring no color difference between batches.

Our factory is equipped with 4 powder spraying lines, all using high-quality spray nozzles from Gema Switzerland. We use only safe, environmentally friendly paint with strong adhesive force and durable color retention.

We are equipped with highly advanced machining equipment, and all fine machining processes are performed by technicians with extensive industry experience. Strict industrial standards are applied throughout production to ensure machining precision and product quality.

• 12 PRATIC machining centers for milling, drilling, and tapping of profiles from different angles, especially suitable for long profiles up to 6 meters and complex profile machining with simple methods.
• Fully automatic cutting machines from Wegoma for precise cutting with automatic and continuous material feeding, delivering low labor cost and high production efficiency.
• 30 punching machines with punching pressure from 50 to 100 tons, suitable for relatively thick profiles over 5 mm; 10 stretch bending/bending machines for bending profiles to arcs or different angles with high precision; and 10 milling machines for machining different planes, bevels, or grooves.

Finished products are packaged manually and prepared for delivery. We follow strict warehouse management procedures: the finished product warehouse is divided into sections for specific products, all in-and-out transactions are recorded, and each product is examined before delivery.

• 2004 — Recognized as "The Recognized Brand of the Building Industry Material Market."
• 2006 — Awarded "Certificate for Product Exemption from Quality Surveillance Inspection" and ISO 9001 certification.
• 2009 — Recognized as an "Advanced Company," "Jiangsu Famous Brand," and "Certificate for Credible Product of Quality in Jiangsu Province."
• 2012 — Established business relationships with Panasonic and LG.
• 2015 — Became an innovative producer and supplying partner for German clients.
• 2017 — Developed new baseboard heater products.
• 2019 — Partnered with the world's largest heater manufacturers, supplying aluminum shells and earning a strong reputation.
• 2023 — Expanding overseas distributor network to grow the market for win-win benefits.

The Soccer City Stadium in Johannesburg is one of South Africa's major projects. The 94,000-seat stadium is the largest-capacity stadium in Africa. We are honored to have participated in its construction as the main aluminum supplier, and the stadium received unanimous praise after completion.

Lobster Trailers is a Nordic trailer giant, and we are proud to cooperate with them. Our professional R&D team analyzes and improves upon Lobster's designs and processes them with our excellent processing equipment and technology, minimizing production costs and improving product performance through our optimization expertise.