1.High strength corrosion resistant

2.Pre-assembled with handle for easy installation

3.For quick installation on insulated duct

The ideal use is in branch duct lines for adjusting supply or return air volume.

Cangzhou Ruichi Hardware Manufacturing Co., Ltd was founded in 2008; we focus on designing, researching, developing, manufacturing and selling stamping metal parts, including HVAC products, Furniture part, Auto part, Construction parts and other industries. With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers.
Our experienced engineers are adept at using CNC machine, enabling us to meet your customized requirements so that to work for your OEM/ODM service. We could meet with any of your bulk orders requirements. Our products sell well in domestic and international markets, such as America, Europe, Middle East, South Africa, etc. and are favorably appraised by clients.

1. How to start OEM orders?

Send drawing or sample - get price - pay - make mold - confirm sample - mass production - payment -delivery.

2. What are your terms of payment?

We accept t/T, l/C, trade assurance, credit card, Western Union, etc

3. Can you customize the packaging?
The logo, carton and pallet can be customized.

4. How do you guarantee the quality of your products?
Better control from raw materials, production, processing, packaging, storage until to shipment. And we passed the ISO9001 quality management system certification.

5. What kind of payment terms you use for ship the gods?
We support FOB, CIF, CFR, DDU, DDP and so on, we have very rich experience ship gods directly to customer's plant.
6. After-sales.
Quick response day and night.