The document describes machines produced by Shenzhen Superda Machine Co., Ltd for manufacturing air filters, oil filters, HVAC filters, and mesh filter holding frames. It includes details about specific machines like the air filter holding frame machine and HVAC filter channel roll forming machine. Contact information and a website link are provided for sales inquiries.

1. Air filter & Oil filter & HVAC Filter
&mesh filter holding frame machine
Shenzhen Superda Machine Co., Ltd
sales@superdamchine.com
https://www.superdamc.com

2. Air filter holding frame machine

3. Square Filter holing head bending

4. Mesh enclosure forming bending

5. PLC Control HVAC Filter Channel Roll
Forming Machine

6. Rectangular Filter Packs Accessory