Factory Tour

Welcome to Our Factory 

Unlike trading companies, we manufacture every air filter in-house. From pleating HV paper to final PU molding, we control every step to ensure OEM-quality performance. What you see below is our real production line—no stock photos, just real manufacturing power.

Batch of C085 / C105 / C125 filters after curing and QC. Ready for packing

Finished filters placed on Broadwide pallets after curing and inspection. Ready for packing and shipment.

Pleated Filter Elements Ready for Forming | Bowei Filter Factory

Pleated elements for 4938908, 901302, HR16969, 90-1302W and 4070042 waiting for forming and assembly.

Glue Dispensing & Bonding Process (9823782)

Glue dispensing and bonding process for 9823782 air filters used on New Holland machinery. Elements are aligned and fixed before entering final forming.

9823782 Air Filter Manufacturing — Pleated Filter Paper Production

Pleating process of the 9823782 air filter using HV filter paper at Bowei Factory. Accurate pleats ensure strong structure, long service life, and OEM-grade performance.

Automatic Metal Mesh Cutting & Welding for Air Filters | Bowei Factory

Automated cutting and welding of metal mesh for air filters, ensuring consistent quality and durable structure. Ideal for generator and compressor filter production.

Paper Filter Cores Stored for Final Assembly | Bowei Factory

Pleated paper filter cores stored and ready for assembly with metal mesh or housings. Clean, organized batches ensure stable quality for final air filter production.

Metal Mesh Components for Air Filters

Expanded metal mesh components used as outer cages for air filters.
These semi-finished parts are produced in bulk and prepared for stable OEM and wholesale supply.

Semi-Finished Components

Semi-finished air filter components prepared after forming and pleating processes.
These parts are stored in batches to ensure stable production flow, OEM consistency, and bulk order readiness.

Finished Air Filter Assembly & Stock Availability

Fully assembled air filters prepared after final sealing, inspection, and quality checks.
Finished products are organized in batches to support fast delivery, OEM replacement programs, and bulk wholesale supply.

Packing & Export Shipment

Finished air filters are packed in export cartons and palletized for international shipment.
Each shipment is prepared with stable loading plans to ensure product safety, quantity accuracy, and reliable delivery for overseas customers.

© 2025 Bowei Filter Factory — Профессиональный производитель воздушных фильтров для дизельных генераторов и сменных фильтров Caterpillar.