C21317 P181045 Air Filter Cartridge for Excavator Truck

Our Manufacturing & Sales Network

Connecting Production with Customer Support

KOMAI's manufacturing and sales operations are supported by facilities and teams across China, bringing production, quality management, sales, and customer support into a connected working structure.

Our Dongguan manufacturing center handles large-scale filter production, while our Guangzhou headquarters and regional offices work with OEM partners, distributors, and industrial customers on product requirements, technical communication, and order coordination.

This structure helps keep manufacturing and customer-facing teams closely connected, supporting clear communication and efficient coordination throughout the cooperation process.

FAQ:

Q: What products do you manufacture?A: We manufacture Air Filters, Oil Filters, Fuel Filters, and Hydraulic Oil Filters for construction machinery, heavy-duty trucks, industrial equipment, generators, compressors, and dust collection systems.

Q: Why choose KOMAI?A: As a professional filter manufacturer, we provide stable quality, competitive factory pricing, OEM/ODM services, and reliable technical support backed by years of industry experience.

Q: Can you provide OEM packaging?A: Yes. We offer both KOMAI standard packaging and customized packaging with your own brand and logo upon authorization.

Q: What are your payment terms?A: Our standard terms are 30% T/T deposit before production and 70% balance before shipment. Product and packaging photos will be provided before final payment.

Q: Which trade terms do you support?A: We support EXW, FOB, CFR, CIF, and DDU. Other shipping arrangements can also be discussed according to your requirements.

Q: How long is your production lead time?A: Standard production takes 7–20 days after receiving your deposit. Delivery time may vary depending on order quantity and customization requirements.

Q: Can you manufacture according to samples or drawings?A: Yes. We can produce according to your samples, technical drawings, or OEM specifications, including mold and tooling development.

Q: Are samples available?A: Yes. Samples are available for most products in stock. Customers are responsible for the sample and shipping costs.