The selection of suture lines and edge pressing are also key lines, which require certain skills.

Adopting one-time welding molding. With solid welding, smooth and straight appearance. Different materials with various of styles.

Different fibers are matched to make the filter bags according to different working conditions. Purchasing raw materials in bulk helps save costs.

High, mid and normal temperature filter felt needle punched Production Lines meet full range temperature felt requirements.

Advanced Andritz PTFE production line, supporting advanced quality filter bags to you.

Water-proof, oil-proof, anti-flaming, PTFE impregnation, heat setting, singeing, calendaring, PTFE membrane, etc. 

Each batch filter felt is quality inspected to ensure that it meets the customer's requirements and technical standards.

Check the appearance of the whole filter felt, cutting into specified width for the filter bags making.

Connecting into 3 stitches 6 lines, hot melting, covered with glue or film according to different emission and working conditions requirements.

Adopting one-time welding molding. With solid welding, smooth and straight appearance. Different materials with various of styles.