H931202090410 Air Filter Cartridges for Excavator Truck

Our Manufacturing & Sales Network

Connecting Manufacturing with Customer Needs

KOMAI brings together manufacturing, sales, and technical support teams across China, keeping production operations closely connected with customer requirements.

Our Dongguan manufacturing center focuses on large-scale filter production, while our Guangzhou headquarters and regional offices support OEM partners, distributors, and industrial customers through product communication, technical assistance, and order coordination.

By maintaining close coordination between manufacturing and customer-facing teams, we can respond more effectively to product requirements and support each stage of 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.