Application-matched equipment
Equipment solutions for condensers, evaporators, cold room coils, air conditioners, radiators and industrial heat exchangers.
Fin dies, fin press lines and coil production equipment
Professional Heat Exchanger Equipment Manufacturer
Sinoak manufactures fin dies, fin press lines, vertical expanders, coil benders and tube processing equipment for global HVAC, refrigeration and radiator factories.
- 20+
- years industry experience
- 50+
- countries and regions
- OEM
- custom tooling projects
For international procurement teams
Clear specifications, export communication, drawings review and application matching before quotation.
Integrated equipment solutions
Complete heat exchanger production equipment from one professional manufacturer.
Technical specification support
Support for fin pitch, tube pattern, rows, collar height, material thickness, speed target and factory layout confirmation.
International project support
English quotation, technical confirmation, export packing coordination and after-sales communication for overseas production teams.
Product portfolio
Equipment lines for heat exchanger manufacturing.
Custom tooling
Fin Die
Condenser, evaporator, radiator and HVAC fin production.
High-volume line
H Type Fin Press Line
Stable continuous fin production with feeding and stacking systems.
Flexible layout
C Type Fin Press Line
Adaptable press line for HVAC and refrigeration factories.
Tube expansion
Vertical Expander
Locks tube-to-fin contact after fin and tube assembly.
Coil forming
Coil Bender
Forms heat exchanger coils for HVAC and refrigeration designs.
Tube preparation
Tube Straightening and Cutting
Processes copper or aluminum tube from coil stock.
Engineering capability
Designed around your fin geometry, production speed and plant layout.
- Fin material: aluminum, copper, stainless steel and application-specific alloys
- Key geometry: fin pitch, tube diameter, tube pattern, rows, hole shape and collar height
- Line configuration: decoiling, oiling, feeding, punching, collecting and stacking
- Project support: drawing review, sample confirmation, packing and remote technical support
Application markets
Built for factories that need repeatable heat transfer parts.
HVAC
Air conditioner condenser and evaporator fin production.
Refrigeration
Commercial freezer, refrigerator and cold chain coil equipment.
Cold Storage
Heavy-duty fin tooling for industrial refrigeration systems.
Radiators
Water tank and automotive heat exchanger fin solutions.
Industrial Cooling
Custom fin tooling for special materials and heat transfer requirements.
OEM Lines
Configured machinery sets for new or upgraded production lines.
Fin material examples
Fin tooling experience for different heat exchanger materials.
Buyer workflow
A clearer path from first inquiry to confirmed equipment.
- 01
Define application
Share heat exchanger type, material, tube pattern, rows, speed target and line constraints.
- 02
Review drawings
Engineering checks fin geometry, die layout, press matching and downstream equipment needs.
- 03
Confirm proposal
Receive equipment scope, main specifications, quotation assumptions and delivery notes.
- 04
Build and support
Coordinate manufacturing, testing, export packing and remote technical communication.
Technical blog
Technical guides for heat exchanger equipment selection.
RFQ checklist
What specifications should buyers send for a fin die quotation?
Material, thickness, fin pitch, tube pattern, rows, collar height and speed targets.
Press line selectionH Type vs C Type fin press line: how should factories choose?
Compare stability, floor space, automation scope and production flexibility.
Production planningFrom fins to coils: typical equipment flow for heat exchanger production.
Fin forming, tube preparation, expansion, bending and final assembly considerations.
Request a quotation
Send your production requirements for technical review.
For a faster technical reply, include drawings, sample photos or target production capacity. Sinoak can review your requirements by email, phone, WhatsApp or WeChat.