Contact · Quote · Sample
Request a quote from the factory
Request a quote in a single message: send your market, your volume and the models you are considering, and you will have an itemised quote — unit cost, packaging, certification and Incoterm — within 24 hours, Monday to Friday. MOQ starts at 300 units and can be mixed across all 25 models; a physical sample follows in 3–5 business days and is credited against your first production order. No price list, no obligation, and nothing shared until an NDA is signed.
WhatsApp +86 131 4328 3592 is the fastest route to our sales team. Prefer a formal record? Use the form — or write to sales@slowduo.com. Same team, same turnaround. Back to the Slow Duo wholesale range →
What do you send a manufacturer to start an adult product brand? Three things: your market, your volume, and your configuration. Slow Duo replies within 24 hours with an itemised quote — unit cost, packaging, certification and Incoterm — and ships a discreet sample in 3–5 days, with an NDA signed before any artwork is shared.
- Request a quote
- Send market + volume + config
- WhatsApp first response
- Sample in 3–5 days
- NDA before specs
- Discreet shipping
- OEM / ODM / wholesale
- No retail conflict
- GTM without paid social
What to send, and what happens next
- What should a sourcing brief contain to get a useful reply?
A sourcing brief needs five things: destination market, models and quantity, the changes you want, the certification set you must hold, and the date the goods have to land. With those five the reply is itemised within 24 hours; without them it is a price list.
The questions to ask every candidate, including us- How do I contact manufacturer staff rather than a reseller?
You contact manufacturer staff directly — the inbox and the WhatsApp number on this page reach the export team in Dongguan, and the person who answers is the person who quotes. There is no distributor in between for a direct enquiry.
The company that signs the contract- Can I ask for samples before committing to a first order?
Ask for samples at any point, before a brief and before a quotation. Stock samples ship in 3–5 days at cost; a decorated sample takes 7–15 days and is credited against the production order.
Choose the models to sample
A mutual NDA is signed before any artwork, brief or technical file changes hands. We do not retail, so your inquiry is never a lead passed to a competitor — more about us →
What to send us
Three lines get you a real number — or send a formal RFQ if your procurement process needs one. Everything below just makes the answer faster. If the volume is the part you are unsure about, what sets the 300-unit minimum is the arithmetic behind it; if the market is, the document set that travels with an order is what your broker will ask for first.
- Your marketCountry, sales channel, and whether you sell own-brand or third-party brand.
- Your volumeFirst order quantity, plus a realistic annual forecast if you have one.
- Your configurationStandard or custom packaging, which models, and the certifications your market requires.
What you'll get back
- An itemised quotation — unit cost, packaging, certification and Incoterm
- Indicative minimums for your exact configuration
- Sample timeline, with a sample offer where it makes sense
- Specification sheet and current test records
- Certificates, MSDS and the per-model water-resistance batch report on request
Direct lines
- WhatsApp+86 131 4328 3592 — fastest route, answered during China business hours
- Emailsales@slowduo.com
- Response timeWithin 24 hours, Monday to Friday
- SamplesDispatched in 3–5 business days
- LanguagesEnglish (WhatsApp voice notes welcome)
Send the three lines a quote needs — market, volume, configuration — straight to WhatsApp and we will reply with itemised terms. Prefer a formal record? Use the form above.
What happens after you press send
We read it properly
Your inquiry reaches our sales team, not an auto-responder. If we are not the right fit for your market, we say so rather than waste your time.
You get itemised terms
Unit cost, packaging, certification and Incoterm for your configuration — within 24 hours — with the volume tiers that apply.
Sample or documents
Where it makes sense we dispatch a physical sample in 3–5 business days, and send the specification sheet and current test records.
Production, when you're ready
Sample approval locks the specification, and production runs 25–35 days after deposit. Batch records travel with the goods.
No pressure, no tricks
NDA before anything sensitive
A mutual NDA is signed before artwork, briefs or technical files are exchanged. It is standard procedure, not a favour you have to ask for.
No obligation
A quote is a quote. Sampling and consultation are low-risk first steps, and nothing is charged until you place a production order.
No padded list price
We quote your configuration instead of a list price padded to cover every option — and the quotation holds for 30 days.
We don't retail
We do not sell to end consumers and do not run a marketplace store, so your inquiry never turns into a competitor. We would rather be your supplier for a decade than your rival for a season.
Before you write
How quickly will I hear back?
Within 24 hours, Monday to Friday. Your inquiry goes to our sales team, not an auto-responder — and if we are not the right fit for your market, we will tell you rather than string you along.
Do I need a firm volume before contacting you?
No. A rough market and a quantity range are enough to start. If you are still validating the product, ask for a stock sample first — it ships in 3–5 business days and the fee is credited against your first production order.
Will you sign an NDA before I share my designs?
Yes. A mutual NDA is signed before any artwork, brief or technical file is exchanged — it is our standard procedure, not something you have to negotiate for.
Do you offer a second source for the same model?
Every model runs on a single platform with more than one press available, and a second production line can be committed in the quality agreement rather than left to scheduling. A duplicate mould is quoted separately if you want a genuinely independent source.
Who owns the tooling on a custom enclosure?
You do, once the tooling line is paid. The tool carries a number, is listed in the supply agreement, and can be moved — that is what makes the certification file portable rather than tied to one factory.
What is included in the landed cost you quote?
The quotation states the Incoterm and what it covers. Freight, duty and import VAT sit outside it unless you ask for a delivered price; we will price the freight and name the broker so the comparison is between landed numbers rather than unit prices.
Can you provide a corrective action report?
Yes — containment, root cause, corrective action, preventive action and the effectiveness check on a later batch. A redacted example from a previous production run can be sent before you order.
Do you offer exclusivity by territory?
It is quoted per model and per territory and written into the supply agreement, with a duration. It is a separate clause from tooling ownership and is never granted verbally.
What happens if a defect is found after shipment?
The batch record identifies which run the units came from, which is the point of keeping one per shipment. The claim is handled against that record: containment on the units in your warehouse, then a corrective action on the process that produced them.
Not ready to send a brief yet?
A brief is quicker to answer when it names a model, a market and a volume. If any of those is still open, these four sections are where buyers usually settle it first.
Start here
What Slow Duo is, and who it supplies.
- the page that introduces the factoryThe range, the terms and the factory on one page.
Buyer guides
Working guides to the questions a buyer asks before shortlisting anyone.
- the weeks a first order needsProduction is usually a minority of the elapsed time in a first order.…
- how many units get pulledThe most quoted number in wholesale QC, and the most misunderstood.…
Reference data
Spec sheets, compliance tables and checklists you can quote.
- the four QC gatesWhere defects are caught, what is checked at each stage, and why the final stage inspects…
- the tables, methods and checklistsSpec sheets, compliance matrix, checklists and the glossary.
The range
Every model, with the specification the quote is built from.
- the full range in one tableMotor count, ingress rating, runtime and noise in one table.
- the A0158 specificationDual-motor, 122 mm