Manufacturing Expertise

What We Do Best

Expertise Built
Around Transformer Radiators

With decades of experience in transformer radiator manufacturing, Jinku combines established processes, skilled workmanship and flexible manufacturing capabilities to meet varied customer requirements.

Expertise Across Every Stage

01

Transformer Radiator Manufacturing

Decades of focused experience in manufacturing transformer radiators across different configurations, dimensions and customer requirements. 

02

Customized Configurations

Radiator configurations can be customized across fin widths, fin counts, dimensions, fittings and surface finishes to meet specific requirements.

03

Forming & Welding

Automated roll forming, servo-controlled spot welding and IGBT-controlled seam welding support consistent fin formation and welded joints. These processes help maintain accurate fin spacing, controlled welding and reliable radiator construction.

04

Quality & Testing

Multi-stage dimensional, pressure and surface checks, followed by leak testing after welding, help maintain quality throughout the manufacturing process.

05

Surface Finishing

Internal varnishing, external priming and controlled painting processes provide the required finishing across manufactured radiator configurations.

06

Flexible Manufacturing

Manufacturing capabilities support varied radiator dimensions and configurations, helping Jinku respond to different customer specifications and delivery requirements.

From Requirement to Finished Raditor

Jinku’s manufacturing process follows defined stages, from fin forming and welding through assembly, leak testing, surface finishing and final dispatch preparation.
01
Roll Forming
02
Spot & Seam Welding
03
Fin Straightening
04
Header Pipe Preparation
05
Assembly & Welding
06
Chipping & Cleaning
07
Leak Testing
08
Shot Blasting
09
Painting & Varnishing
10
Packing & Dispatch

Engineered for Effective Heat Transfer

Transformer radiator performance depends on fin dimensions, surface area and the circulation of oil through the radiator.

01

Fin Construction

Jinku manufactures radiator fins from 1 mm and 1.2 mm CRCA steel sheets. Formed flutes create internal channels that allow transformer oil to circulate through the fins and transfer heat to the surrounding air.

02

Header Pipe Construction

Header pipes distribute hot transformer oil into the radiator fins and return cooled oil to the transformer tank. Prepared slots at 50 mm intervals align with the fin arrangement and support oil circulation throughout the radiator.

Quality Built Into Every Stage

Our Commitment to Quality

Quality is integrated throughout our manufacturing process, from material selection and welding to inspection, testing and continuous process improvement.

01

Multi-Stage Quality Checks

Dimensional accuracy, pressure testing and surface-finish inspection are carried out across different stages of manufacturing.

02

Material & Welding Quality

CRCA steel sheets, controlled forming processes and quality-focused welding practices support consistent radiator construction. Protective surface coatings and internal varnishing help reduce corrosion risks during service.

03

Continuous Process Improvement

Lean manufacturing principles and Six Sigma methodologies are used to support process optimization and manufacturing consistency.

04

Digital Quality Tracking

Digital process quality tracking and feedback loops support continuous improvement across production stages.

05

Increasing Automation

Ongoing investment in automated machinery improves product quality and manufacturing efficiency.

Experience Behind Every Radiator

Manufacturing Transformer Radiators Since 1969

Jinku Radiators has built its manufacturing expertise over more than five decades, combining long-standing industry experience with a continued focus on quality, customization and dependable customer support.

What We Offer

Our Services

Pricing

Our Awesome Packages

BASIC

$250/Monthly.

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PREMIUM

$350/Monthly.

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ADVANCED

$400/Monthly.

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Blog

News & Articles

What We Do Best

Expertise Built Around Transformer Radiators

With decades of experience in transformer radiator manufacturing, Jinku combines established processes, skilled workmanship and flexible manufacturing capabilities to meet varied customer requirements.

Expertise Across Every Stage

01

Transformer Radiator Manufacturing

Decades of focused experience in manufacturing transformer radiators across different configurations, dimensions and customer requirements.

02

Customized Configurations

Radiator configurations can be customized across fin widths, fin counts, dimensions, fittings and surface finishes to meet specific requirements.

03

Forming & Welding

Established expertise across roll forming, spot welding, seam welding and assembly supports consistent radiator manufacturing from forming through fabrication.

04

Quality & Testing

Multi-stage dimensional, pressure and surface checks, followed by leak testing after welding, help maintain quality throughout the manufacturing process.

05

Surface Finishing

Internal varnishing, external priming and controlled painting processes provide the required finishing across manufactured radiator configurations.

06

Flexible Manufacturing

Manufacturing capabilities support varied radiator dimensions and configurations, helping Jinku respond to different customer specifications and delivery requirements.

From Requirement to Finished Radiator

Every requirement moves through defined manufacturing stages, from understanding the required radiator configuration through forming, fabrication, finishing and final testing.

01

Requirement

02

Configuration

03

Forming

04

Welding

05

Assembly

06

Finishing

07

Testing

Experience Behind Every Radiator

Manufacturing Transformer Radiators Since 1969

Jinku Radiators has built its manufacturing expertise over more than five decades, combining long-standing industry experience with a continued focus on quality, customization and dependable customer support.

Looking for a Radiator Built to Your Requirements?

Share your specifications with our team to discuss the required radiator configuration for your application.