Extruded Aluminum Profiles

High-performance stainless steel coils manufactured from 304, 304L, 316, and 316L austenitic grades. Features exceptional corrosion resistance, superior heat transfer efficiency, and optimal flexibility-strength balance. Customizable diameters, wall thicknesses, and annealing processes for HVAC, chemical processing, marine, and industrial applications.

DELLOK YONGHUI manufactures European standard industrial aluminum profiles in 6061, 6063, and 7075 alloys. Features custom extrusion capabilities, multiple surface treatments, high strength-to-weight ratio, and excellent corrosion resistance. Direct manufacturer supply with competitive pricing and technical support.

Professional aluminum embedded fin tubes for heat exchangers featuring mechanical embedded forming technology, 450°C maximum temperature rating, and customizable specifications from 19-51mm OD. Ideal for boiler applications in power, petrochemical, and industrial sectors with 20 years of manufacturing expertise and comprehensive quality assurance.

DELLOK YONGHUI DIESTA enhanced finned tubes deliver superior thermal performance for air-cooled heat exchangers. Featuring bimetallic construction with aluminum sleeve and dual-side enhancement structures, these tubes offer up to 20% air-cooler field length reduction and 3% capacity increase in LNG applications. Compliant with API 661 standards, they provide CAPEX savings and improved CO₂ footprint for industrial applications.

Advanced bimetallic finned tubes featuring aluminum sleeve construction with dual-side heat transfer enhancement. Delivers up to 20% CAPEX savings through reduced air-cooler field length and up to 3% capacity increase in LNG applications. Compliant with API 661 standards for oil & gas industry applications.

DIESTA bimetallic finned tubes feature enhanced dual-surface technology for air-cooled heat exchangers. Achieve up to 20% CAPEX savings through reduced field length and up to 3% capacity increase in LNG applications. Compliant with API 661 standards for oil & gas industry use in processing plants, refineries, and compression stations.

Precision fin tube cutting blades with customizable 5-15mm pitch and ≤0.03mm accuracy. Features impact-resistant design with 50% increased anti-chipping ability, compatible with copper, aluminum, and stainless steel tubes. Standard delivery within 7 business days with long-term technical support for industrial heat exchanger applications.

Precision extruded fin tube machine disks with customizable 5-15mm pitch and ≤0.03mm tolerance. Features impact-resistant design with 50% increased anti-chipping ability, compatible with copper/aluminum/stainless steel tubes. Standard delivery within 7 business days with long-term technical support for industrial heat exchanger applications.

Customizable fin tube machine blades with precision pitch control (5-15mm range, ≤0.03mm error) and enhanced durability. Features impact-resistant design with 50% improved anti-chipping, optimized heat dissipation, and compatibility with copper, aluminum, and stainless steel tubes. Standard delivery within 7 business days with long-term technical support.

Precision fin tube cutting blade with custom material options including high hardness, wear resistance, and corrosion resistance. Features 50% increased anti-chipping ability, precision pitch control with ≤0.03mm error, and compatibility with copper, aluminum, and stainless steel tubes. Standard delivery within 7 business days with long-term technical support.

Precision extruded fin tube machine disks with customizable 5-15mm pitch and ≤0.03mm tolerance. Features impact-resistant design with 50% increased chipping resistance, compatible with copper, aluminum, and stainless steel tubes. Standard delivery within 7 business days with long-term technical support for industrial heat exchanger applications.

Precision extruded fin tube machine blades with customizable outer diameters from 5-15mm. Features high-wear-resistant materials, ≤0.03mm pitch accuracy, and impact-resistant design for efficient cutting of copper, aluminum, and stainless steel tubes. Compatible with mainstream fin tube machines for air conditioners, boilers, and industrial heat exchangers.

Precision fin tube machine blades with customizable 5-15mm pitch and ≤0.03mm error tolerance. Features 50% increased impact resistance, extended blade life up to 5,000 meters, and compatibility with copper, aluminum, and stainless steel tubes. Ideal for air conditioners, boilers, and industrial heat exchangers with 7-day standard delivery.

Professional laser welded integral copper fin tube condensing boiler featuring advanced automated welding technology with 100% penetration rate. Suitable for power plants, chemical processing, and heat recovery systems. Available in tube diameters 10-215mm with maximum service temperature of 450°C. One-year warranty and OEM customization available.

Professional laser welded fin tubes with 100% welding between fin and tube without filler material. Eliminates gap corrosion, meets food/pharmaceutical standards, operates up to 400°C. Available in steel, aluminum, copper, titanium with 12m maximum length. 20 years manufacturing expertise with advanced CNC production facilities.

DELLOK high-efficiency laser welded fin tubes feature 600MPa welding strength and 0.05mm precision over 8-meter lengths. With 47 production lines and annual capacity of 12 million meters, these tubes provide 50% increased heat dissipation area and eliminate crevice corrosion. Ideal for power plants, chemical processing, and heating systems with superior thermal performance.

High-efficiency carbon steel laser welding finned tubes with 99-100% weld coverage for superior heat transfer. Features exceptional anti-corrosion resistance, 1-year warranty, and flexible configurations including straight, bent, or coiled designs. Manufactured using advanced laser technology for industrial heat exchange applications.

High-performance laser welded fin tube coil designed for water heater applications. Features automated laser welding with 600MPa bonding strength and 0.05mm precision over 8-meter lengths. Enhanced heat transfer efficiency with fin segments ≤2.5mm, increasing heat dissipation area by 50%. Manufactured with quality control systems and available in various material combinations.