Frequently Asked Questions

Answers to B2B felt questions about drawings, material review, MOQ, timing, performance evidence, quotation comparison, and file uploads. Includes links to practical procurement checklists.

Find answers about custom felt specifications, drawings, material review, quotation inputs, and project evidence.

Jump to: Company · Materials · Wool vs polyester · Density conversion · Sample approval · MOQ and timing · Performance evidence · Comparing quotes · File uploads

Who operates Feltova, and where is the business based?

Feltova is the business website of Hebei Jiuchi Felt Products Co., Ltd. (河北玖驰毛毡制品有限公司), a felt products manufacturer and exporter based in Nangong, Xingtai, Hebei, China. See our company information or use the B2B contact page for project communication.

What should I include in a custom felt inquiry?

Share the part or application, dimensions, material preference if known, estimated quantity, and any working conditions. A drawing, sample description, or photo can help us understand the request. Use the RFQ checklist to identify known requirements and open questions.

Do I need a final drawing before contacting you?

No. A sketch or dimensional brief can start the discussion. The material, size, process, and any tolerances must be confirmed before production details are agreed.

Can you help review felt material options?

Tell us where and how the felt will be used. We can discuss suitable formats and the information needed to evaluate them. Availability and suitability are confirmed for each project.

Is wool felt better than polyester felt for my part?

The answer depends on the specified construction and its behavior in your application. Compare fiber content, manufacturing route, measured values, backing and agreed acceptance checks. Use the wool felt vs polyester felt buyer comparison before approving a substitute.

How do I convert felt areal weight to density?

When areal weight in g/m² and thickness in mm refer to the same construction and conditions, divide areal weight by thickness to obtain apparent density in kg/m³. The felt density and areal weight calculator shows both conversion directions, units and a worked example. A calculated value does not establish material suitability.

How should I record the approval of a felt sample?

Identify the sample, drawing revision, material and backing, then record requirements separately from observations. State the decision and unresolved actions. Use the sample approval checklist and fillable review record to keep the scope of approval clear.

What are the minimum order quantity and lead time?

These depend on the material, dimensions, processing, and quantity. We confirm them during quotation rather than publish a universal figure.

Do you provide acoustic or other performance ratings?

Only verified test data for a specified material or product should be used to support a performance claim. Share the standard, target, and intended construction for review. For acoustic projects, an absorption result does not establish the sound isolation of a wall or room. Use the test report checklist to compare the tested material and mounting with the proposed installation.

Can a photo or used sample establish production dimensions?

A photo can explain the application, but a scale reference or dimensioned drawing is needed to define size. Identify whether a physical sample is approved, worn, or conceptual; a used part may no longer show the original dimensions. Mark critical fit dimensions and drawing revision for review using the gasket specification checklist.

How should I compare laser-cut and die-cut quotations?

Use the same drawing revision, material, thickness, backing, order quantity, and approval criteria. Separate sample, setup, and tooling charges from repeat-order pricing, then align the delivery basis. Review the four-item quotation comparison checklist; the preferred route depends on the full project requirements.

How do I request a quotation or sample?

Start with the B2B project inquiry form or contact Feltova. Include the application and any available specifications.

Where can I find a procurement checklist?

Explore our felt buyer guides, including the custom felt part RFQ checklist and acoustic project checklist. They help organize requirements before submitting the B2B project inquiry form.

Can I prepare the inquiry offline?

Yes. Download the fillable RFQ brief (PDF) for internal review. Keep sample and production quantities separate and mark undecided specifications as open questions. Copy the relevant details into the inquiry form.

Which drawing files can I upload?

The inquiry form accepts one PDF, JPG, JPEG, PNG, DXF, or DWG file up to 10 MB. For larger or multiple files, describe what you have in Project details so a sharing method can be confirmed.