End-to-End Manufacturing
Six milestone-driven stages — from your first concept sketch to the container arriving at your door. A transparent, trackable process refined over a decade of serving 200+ brands across 40 countries.
Overview Production Process
Your sketches, reference images, or full tech pack are translated into precise CAD patterns by engineers with 10+ years of bag design experience. 3D renderings let you visualize proportions, pocket placement, and hardware positioning before physical cutting begins. We identify potential construction issues at this stage — saving time and material waste.
3 revision rounds included at no charge
Based on your design requirements and budget, we present material options with physical swatches. 500+ fabrics in our library — from full-grain leather to GRS-certified recycled PET. Every material batch is tested for tensile strength, colorfastness, and chemical compliance before entering production. Custom material development available for unique specifications.
GRS, GOTS, OEKO-TEX certified materials available
A physical sample is crafted using your selected materials and hardware — this is where your design becomes tangible. First prototypes ship within 7–10 business days. We photograph every angle and provide a detailed inspection report. Structural adjustments, material swaps, and hardware changes are iterated until every detail is right.
High-res photography and inspection report included
The gold-seal pre-production sample is built using production tooling and final materials — this is the exact item your customers will receive. You approve it before mass production begins. We also produce a pre-production quality plan detailing inspection points, acceptable quality limits, and testing protocols for your specific bag design.
Full PP sample with production tooling
Production scales from 300-unit pilot runs to high-volume runs across our dedicated lines. Automated cutting, skilled assembly teams, and real-time production tracking via weekly status reports with photographs. In-line QC inspection at every 200 units. Dedicated line supervisors ensure consistency across every single bag.
300-unit pilots through high-volume runs
AQL 2.5 final inspection with random sampling. Full digital QC report with batch photographs. Individual inspection of every bag before individual polybag packing. Container loading supervision with photographic documentation. DDP shipping to your warehouse, 3PL, or Amazon FBA in 40+ countries — freight, customs, duties, all handled.
Digital QC report, container loading photos, online tracking
Why Partner With Us
One dedicated project manager handles your entire order — from CAD to container. No handoffs between departments, no re-explaining requirements. This person knows your materials, your timeline, your brand standards.
No hidden setup fees. No revision charges. No minimum order surprises. Every cost itemized in your quote — materials, labor, hardware, packaging, logistics. You know exactly what you're paying for before you commit.
200+ brands served across 40 countries. 98.2% on-time delivery rate. ISO 9001, BSCI, and SEDEX certified. Our factory undergoes annual third-party audits — reports available on request, not hidden behind NDAs.
Choosing a Supplier
The six stages above only work if the supplier on the contract is also the floor that sews. Use this table before you request a PP sample.
| What to evaluate | Own production lines (LantaoBags) | Trading company | Low-price workshop |
|---|---|---|---|
| Who actually cuts and sews | Production is planned against our own lines in China. You deal with one project owner from CAD to packing. | The named vendor is often not the sewing floor. The workshop can change between sample and bulk. | You are talking to the floor, but process control and documentation are usually thin. |
| Commercial MOQ | 300 units per style per color. Below that we are not the right supplier. | Often flexible on paper; the hidden MOQ sits at whichever workshop they book. | Can look low. Custom color, mold, or branding usually pushes the real minimum back up. |
| Sampling | First physical sample in 7–10 business days after design approval. Three revision rounds included. Complex constructions 12–14 days. | Sample speed depends on a third workshop's queue. Revision ownership is easy to lose. | Sample can be fast. Repeating the same construction in bulk is the common failure. |
| When bulk is allowed to start | Bulk starts only after a pre-production (PP) sample made with production tooling, plus a written QC plan. | Bulk may start on a sales-sample photo. Tooling and fabric lot are not always locked. | Bulk often starts when the buyer says "OK" on WeChat. No PP gate. |
| Quality standard | AQL 2.5 final inspection; in-line checks every 200 units; individual bag check before packing. | AQL can be promised. The inspector may be hired by the trader, not the floor. | Visual check is common. AQL 2.5 with a written report is not. |
| What we / they will not do | No one-off single bags. No same-week delivery. No unbranded stock bags. No race to the lowest bid. | Will often accept the request and re-route it. Scope changes after deposit are common. | Will often accept the request. Cost is recovered later in material swaps or missing QC. |
| Price shape | Quote is built to hold through sampling, QC, and packing. Nothing is added unless you change the scope — and then it is re-quoted before work restarts. | First quote is often a brokerage number. Mold, revision, split shipment, and rush appear later. | Lowest unit price on the first page. Fabric weight, zipper spec, and stitching density move after the deposit. |
| Compliance documents | ISO 9001, BSCI, SEDEX, GRS, and FSC claims are tied to audit reports available on request. We do not list certificates we cannot show. | Certificates may belong to a different legal entity than the sewing floor. | Certificates are often missing, expired, or copied from a peer factory. |
| Logistics | DDP to 40+ countries is an offered term, quoted as a line item, not an afterthought. | DDP is resold. Origin documents follow whichever workshop shipped. | Usually FOB or EXW. Destination clearance is the buyer's problem. |
| Fit | Brands with a design direction, a 300-unit first run, or an existing sample to match. | Buyers who want a coordinator and accept not standing on the sewing floor. | Buyers whose only gate is unit price and who can absorb a reshoot or a rejected container. |
LantaoBags is a fit when you need serial production, a locked PP sample, and a single floor to inspect.
Not a fit for one-off bags, same-week ship, unprinted stock, or lowest-bid sourcing.
Choosing a Supplier
LantaoBags manufactures on our own production lines in China. We do not place your purchase order with a third-party bag factory and mark it up. Material mills and hardware vendors are suppliers to our lines, not substitute factories.
Score the same ten gates: who sews, real MOQ, sample-to-bulk lock, PP sample, AQL owner, what they refuse, how the price is allowed to change, whose name is on the audit, shipping term, and whether you can visit the floor that will sew the bulk. The lowest first quote is not one of the ten gates.
Yes for any new style or any factory change. A sales sample is not a production release. Bulk should follow a PP sample built with production tooling. Our commercial minimum for that release is 300 units per style per color.
Start Your Production
Send us your design — sketch, reference image, or full tech pack. Quote and timeline within 24 hours. 300-unit MOQ, free design consultation.
Request a Production Quote