No Rivets or Screws Needed: Self-adhesive template and integral gasket ensure tight seal without fasteners.
Corrosion Protection: Sheet metal construction provides durable corrosion protection for duct systems.
Custom Sizes Available: Special sizes available upon request to fit various spiral and straight pipes.
Direct Factory Price: Competitive pricing directly from our own factory with strict quality control.
Flexible MOQ: Any quantity is acceptable for orders, with negotiable prices for large volumes.
Free Samples Provided: Free existing samples available to check quality before placing orders.
Fast Delivery: Lead time within 20 days after order confirmation for standard production.
OEM/ODM Service: Professional team with experienced designers supports OEM and ODM services.