Vague production terms destroy profit margins. You must turn promises into binding agreements to avoid hidden fees. This guide outlines the essential questions to ask clothing manufacturer candidates for a strict apples-to-apples comparison.
Copy these queries into your initial email for custom T-shirts or sportswear. Require written answers on Incoterms and ISO quality standards.
Contact us for a transparent quote, or use this list to vet.
Table of Contents
Questions to Ask Clothing Manufacturer
1. Are you a direct manufacturer or a trading company?
Trading companies often masquerade as factories, adding ~30% markup and diluting quality control. Ask the supplier to explicitly define their role:
- Direct Factory: Owns the machines and employs the labor.
- Trading Company: Buys from factories and resells to you.
Verify this with a live video call. Ask the rep to walk from the office to the sewing floor. If they hesitate or claim the floor is off-site, they are likely outsourcing.
2. Can you prove you’ve made my type of product before?
Polished galleries prove nothing. Suppliers often scrape images from major brands to fake capabilities. You need raw evidence.
If you need T-shirts, ask for video of the collar stitching station. For a hoodie business, inspect the fleece cutting table. A factory optimized for sportswear may lack the machinery for complex embroidery. Test their limits on specific techniques like sublimation or bonded seams before paying a deposit.
🚀 Actionable Insight: Request “proof of life.” Ask for a photo of a similar product currently on the production line with a handwritten note showing today’s date placed next to it.
3. What’s your current capacity?
Factories often overbook capacity to secure cash flow, leaving your launch inventory stuck in a queue. Turn vague promises into a contract. Ask specifically: “Are you accepting new orders, and when is the next available cut date?”
Require a written week-by-week timeline. A generic “20-day lead time” is meaningless unless you define the start trigger—typically tech pack approval or raw material arrival. Without visible production planning, they are just guessing.
🛑 Red Flag: Never accept “ASAP.” Professional factories use a Gantt chart or critical path schedule to track progress. No chart means no guarantee.
4. Do you use subcontractors?
Undisclosed subcontracting creates quality black holes. Your manufacturer might sew perfectly but ruin the batch by silently outsourcing printing to a cheaper, unregulated shop.
Demand a supply chain process map distinguishing in-house from outsourced steps. For tasks like embroidery, contractually require the subcontractor’s name, location, and inclusion in your quality inspection plan. Ensure your primary manufacturer remains financially liable for any external defects found during these checks.
5. What do you need in my tech pack to quote accurately?
Sketches get estimates; Tech Packs get contracts. To secure accurate pricing, ask the factory for their specific data requirements.
Your pack must define:
- Specs: Grading rules and measurement tolerances (e.g., ±0.5cm).
- BOM: Fabric GSM, stitch types, and trims.
- Visuals: Vector artwork and Pantone codes.
Establish a “Golden Sample” workflow. The approved pre-production sample becomes the legal standard for bulk manufacturing.
6. What’s your MOQ?
A generic “50-unit MOQ” is deceptive. It rarely means 50 total units mixed across the board. Usually, it demands 50 units per color, per style.
Force the factory to define the SKU logic. Do mixed sizes (S-XL) count toward the minimum? Does a new fabric color reset the counter? Note that custom dyeing and specialty trims often increase these limits.
If the number is too high, negotiate:
- Pay a premium for a smaller “market test.”
- Cover manufacturing setup costs upfront to lower their risk.
⚡ Power Move: Submit a hypothetical order grid (e.g., 2 Styles, 3 Colors, 4 Sizes) and ask, “Does this specific mix meet your MOQ?” If they say no, their minimum is likely per variant, not total.
7. How much will sampling cost, how many revisions are included?
Expect sample fees of 2–3x the unit cost. Ask if this development fee is credited back against your bulk deposit; credible partners often refund it.
Clarify the revision policy. Confirm how many rounds are included and the turnaround time per edit (aim for 5–7 days). Avoid any factory that suggests skipping the prototype phase—you cannot verify fit without it.
8. Can you break down the quote line-by-line?
Lump-sum quotes often trap you by hiding costs. Demand an itemized breakdown that separates fabric, labor, trims, printing, washing, packaging, and inspections. This exposes “cheap” quotes that actually exclude essentials like poly bags.
Stick to standard payment terms: a 30% deposit to start and a 70% balance due only after a passed quality inspection. If a factory asks for 100% upfront before sample approval, walk away.
9. What are your apparel production lead times?
A single “30-day” estimate is often a trap. Demand a critical path schedule that isolates every stage: material sourcing, lab dips, cutting, sewing, and the Quality Control window.
Clarify start dates immediately. Lead times usually begin only after the deposit and tech pack approval, not the inquiry date. Ask about specific delay risks like fabric dyeing times, custom trim shortages, or congestion during peak seasons.
10. What are your quality-control standards?
“Good quality” is subjective. Acceptable Quality Limit (AQL) is a binding contract.
Require the international standard: Critical 0 / Major 2.5 / Minor 4.0. This defines exactly when you can reject a shipment based on defect counts.
Verify they use specific checkpoints, not just a final glance:
- Inline Inspection: Catches errors during sewing.
- Needle Detection: Scans for broken metal.
- Golden Sample: Uses your signed prototype as the master reference.
11. What certifications and compliance can you prove?
Ignore website logos; anyone can upload a fake image. Demand the current PDF certificate with a visible license number. Verify this ID immediately on the official GOTS public database or OEKO-TEX label check.
The certificate holder must match the name on your invoice exactly. If the names differ, the claim is invalid or borrowed. Also, confirm compliance with your target market’s specific laws, such as REACH (EU), CPSIA (US kidswear), or California Prop 65.
🛡️ Risk Mitigation: Explicitly list specific chemical limits (e.g., “Lead content <90ppm”) in your Purchase Order contract to hold the factory financially liable for any failed lab tests.
12. How will you ship the order (FOB vs DDP)?
Hidden freight fees kill margins. Always demand a Landed Cost quote defined by specific Incoterms.
Ask: Is this FOB (you manage freight and customs) or DDP (they handle taxes and delivery)?
Verify the HS Code and carton dimensions used for the estimate. If the factory applies the wrong classification code, you face surprise tariffs or customs delays.
Your 24-Hour Execution Plan
Stop planning and start quoting. Factories ignore vague emails. Use these exact steps and templates to secure accurate pricing this week.
1. Copy This Email Template
Send this script to your shortlist. It signals professional intent and preempts common delays.
Subject: RFQ: Custom [Product Category] for [Brand Name] // Est. Qty [Number]
Hi Sales Team,
I am sourcing [Product, e.g., Heavyweight Hoodies] for the [Target Country] market.
Please review the attached Tech Pack and provide a quote for [Quantity] units. Your quote must include:
- FOB Unit Price and DDP Shipping cost to [Your City].
- Sample lead time and costs.
- Strict MOQ definition.
- A video walk-through of your factory floor.
We are ready to sample immediately upon price approval.
Thanks, [Your Name]
2. Attach Technical Documentation
Never request a quote without blueprints. A factory cannot calculate fabric consumption without specific dimensions.
- Download the Tech Pack Template: Complete every field. This document includes your Bill of Materials (BOM), grading rules for sizing, and tolerance limits. It converts your design concept into manufacturing data.
- Download the Blank QC Checklist: Attach this to set quality expectations immediately. It uses ISO 2859-1 sampling procedures to define acceptable defect rates. This prevents the factory from shipping units with loose threads or incorrect GSM.
3. Learn From a “Factory Floor” Failure
Understand MOQ definitions before you transfer a deposit.
A founder once agreed to a generic “MOQ of 100 units.” He built his budget around ordering 25 red, 25 blue, 25 black, and 25 white shirts. The factory invoice arrived at 4x the expected cost.
The Reality: The factory meant 100 units per color. The buyer assumed 100 units total. This semantic error nearly bankrupted the business.
Always confirm the MOQ structure in writing. Use this equation in your purchase order: Total Order = Styles × Colors × Sizes.
4. Initiate Your Supplier Search
Apply these assets to vet partners globally. Use our regional directories to find Thailand clothing manufacturers, clothing manufacturers in Mexico, or an underwear manufacturer in Vietnam.
For category-specific tactics, review our guides on how to choose a T-shirt manufacturer, how to start a hoodie business, or how to start a sportswear brand.
Skip the Vetting Process: We manage the entire production lifecycle. We handle the QC, price negotiations, and DDP logistics for you.
Contact LeelineApparel for a quote today.
FAQs About Questions to Ask a Clothing Manufacturer
1. What is a realistic MOQ for a fashion startup?
Most standard factories require 500 to 1,000 units per style. However, agile manufacturers often lower this to 50 or 100 units to help new brands test the market. Keep in mind that “low MOQ” usually increases your cost per unit.
Factories must cover the fixed setup costs for cutting and machine calibration over fewer items. If you require custom fabric dyeing, the minimums will rise because mills sell fabric by the roll.
2. What should a tech pack include to avoid factory mistakes?
Your tech pack acts as the legal blueprint for your product. Without it, you cannot hold a factory accountable for errors. A complete pack must include:
Technical Sketches: Front, back, and detail views.
Measurements: A size chart with grading rules (S to XL).
Bill of Materials (BOM): Every fabric, button, zipper, and thread type.
Artwork: Vector files for logos and print placement.
Tolerances: The acceptable margin of error for sizing (e.g., ±0.5 inches).
3. How long do clothing samples and bulk production usually take?
Development timelines depend on complexity. A prototype sample typically takes 1 to 2 weeks to create after you submit the tech pack. Once you approve that sample, bulk production takes 30 to 45 days.
Note that sourcing raw materials causes most delays. If you order custom-milled fabric instead of stock colors, add another 3 to 4 weeks to your timeline.
