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• Item code: SD-CA

• Swirl diffuser with plastic adjustable blades

• Material: SPCC steel,thickness 1.0mm

• Finish: RAL9010, RAL9016 or RAL9003, as per customer request

• Available size:300×300, 400×400, 500×500, 600×600, 625×625

• 300mm/8slots,400mm/16slots,500mm/24slots,600mm/24slots,600mm/48slots,625mm/24slots,625mm/48slots

Company profile

Our advantages

Established in 1997 & located in Yuyao Ningbo China, Yuyao Jingqiao Hardware Factory (also names as Ningbo Aier Ventilation Equipment Co., Ltd) has been a leading manufacturer of HVAC Accessories & Custom Metal Stamping Parts for over 20 years

Hydraulic Press Production Line

Progressive Die Pressing Production Line

Robot Arm Transfer Production Line 

Fully Automatic Powder Coating Line

In-house Tooling Workshop

Assembling Lines

· Competitive Pricing

· Strict Quality Control

· Fast & Stable Delivery Time

· Comprehensive Range

· Strong R&D Support

Excellent Customer Service

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