8 step production process

R&D Team
QC Check
Surface finish

R&D Team

  • profession and 35 years experience R&D team
  • High -tech CNC machines for making mold
  • Diemension is higher precision
  • Faster to receive samples , take around 10-14 days
  • Provide your aluminum profile design suggestion
  • Avoid the die line with our high techonogy during desginig the mold


  • Making different aluminum alloy by our melting deparment
  • No recycle aluminum
  • Customize client requiment about the chemical component for the aluminum alloy
  • Every aluminum billet has their name card on it , so can follow up the quality from the billet to the extrusion profile
  • Every batch of aluminium billet will take out one of pieces to check about the aluminium chemical component and physical properties from our lab


  • 23 extrusion production lines
  • ERP system Real-time monitoring
  • 650tons to 3500 ton press machine can cover many sizes.
  • Annual production capacity 100000 tons
  • 2 QC of each production lines and experienced worker
  • The optimal error range is within 0.5%


  • Four Ageing Furnances
  • Offer T5 or T6 even higher temper
  • spend more than 8 hours aging time
  • control the temperature strictly according to different hardness requirment

QC Check

  • Quality test center
  • Advance test equipment, Such as tensile test machine, Weather resistant test machine, Laboratory, Electric thermostatic drier and so on
  • Every production lines will set 2 QC
  • Stictly with drawing to check the quality
  • ISO 9001 ISO 14001 quality management system certification

Surface finish

  • 2 Automatically produced Anodized and electrophoresis lines
  • Horizontal and Vertical powder coating production lines
  • Wood grain production lines
  • Thermal insulation workshop
  • Provide good protection of surface for aluminum profiles
  • offer long life time and colorful surface


  • 6 Advanced CNC machines
  • Fully automated production
  • Punching, Cutting, etc


  • Protect film stick on the surface. Wrap it into a bundle by shrink film
  • Protect film stick on the surface, Wrap it into a bundle by pearl fom. Outside with Kraft paper.
  • Accept customized package requirement. Like Carton, Wood box, etc
  • Good protection allow long time shipment.

OEM Products

Alu Window&Door Profile

Jiahua is an industry leading company in Aluninum manufacturing. Aluminum window & door profiles are one of the best-selling products among our product. We provide you with professional technical guidance and systematic solutions in terms of both architectural aesthetics and structural safety.

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Alu Curtain Wall Profile

Aluminum extrusion curtain wall profile is widely used in architectural, building and decoration. It can be made with different material, 6063 is widely used. 6061, 6463, 6005, 6082 is also available.

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Alu Kitchen Cabinet Profile

Kitchen cabinets assembled from aluminum kitchen profiles are highly resistant to any corrosion and can be easily cleaned with any household detergents without causing any harm to the furniture. Such characteristics have turned aluminum kitchen cabinets into a favored design solution for places of everyday use.

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Alu Wardorbe profile

Wardrobe aluminum extrusion profiles are used to produce high-quality aluminum wardrobe sliding doors. The sliding wardrobe door is made of upper rail, lower rail, side frame, mullion, upper frame and lower frame. Our factory has different series of furniture aluminum profiles. We can also customize molds according to customers' drawings or samples.

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Standard Alu Profile

Standard aluminium extrusion profiles are also called general profiles or standard profiles. Jiahua produces a wide range of standard aluminium extrusion profiles with different dimensions in the following groups: Angle, Bar, Tubes, U-channel.

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CNC Alu Profile

Products and surface treatment of cnc aluminium profiles we focus on: Preciously Cutting,Milling,Drilling,Punching,CNC,etc. Surface of mill finish, anodizing, powder coated, brushed, polishing, wood grain, ect.

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Alu Heatsink Extrusion

As a professional extruded aluminum heatsink manufacturer, Jiahua operates the latest CNC drilling and machining centres which provide accurately machined, cost-efficient parts on short cycle-times.

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T Slot Alu Extrusion

Jiahua extruded aluminum T-slot channels/tracks are available in a variety of finishes, including mill finish, clear anodized aluminum including 2-step electrolytic anodizing, powder coating, PVDF painting and wood gram finish. We also offer aluminium extrusion fabrication services on eligible inquiries.

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Send us a message and tell us about your needs, and we’ll be in touch right away.